---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
Cell In[1], [line 22](vscode-notebook-cell:?execution_count=1&line=22)
[18](vscode-notebook-cell:?execution_count=1&line=18) model.build()
[20](vscode-notebook-cell:?execution_count=1&line=20) bx_model = bx.Model.from_pymc(model.backend.model)
---> [22](vscode-notebook-cell:?execution_count=1&line=22) idata = bx_model.mcmc.tfp_nuts(seed=jax.random.key(0))
[24](vscode-notebook-cell:?execution_count=1&line=24) az.summary(idata)
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:205](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:205), in _TFPBase.__call__(self, seed, **kwargs)
[194](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:194) initial_running_variance = [
[195](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:195) tfp.experimental.stats.sample_stats.RunningVariance.from_stats(
[196](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:196) num_samples=jnp.array(1, part.dtype),
[197](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:197) mean=jnp.zeros_like(part),
[198](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:198) variance=jnp.ones_like(part))
[199](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:199) for part in initial_transformed_position]
[201](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:201) # The public API expects a JointDistribution. Much of the above is adapted
[202](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:202) # from the source code for
[203](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:203) # `tfp.experimental.mcmc.windowed_adaptive_{nuts|hmc}`, but handling a raw
[204](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:204) # log density, and doing the structure flattening with `jax.tree_utils`.
--> [205](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:205) draws, trace = tfp.experimental.mcmc.windowed_sampling._do_sampling(
[206](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:206) kind=self.algorithm,
[207](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:207) proposal_kernel_kwargs=proposal_kernel_kwargs,
[208](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:208) dual_averaging_kwargs=dual_averaging_kwargs,
[209](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:209) num_draws=extra_parameters["num_draws"],
[210](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:210) num_burnin_steps=extra_parameters["num_adaptation_steps"],
[211](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:211) initial_position=initial_transformed_position,
[212](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:212) initial_running_variance=initial_running_variance,
[213](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:213) bijector=None,
[214](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:214) trace_fn=_TRACE_FNS[self.algorithm],
[215](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:215) return_final_kernel_results=False,
[216](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:216) chain_axis_names=None,
[217](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:217) shard_axis_names=None,
[218](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:218) seed=sample_key)
[220](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:220) draws = self.transform_fn(jax.tree_util.tree_unflatten(treedef, draws))
[221](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/bayeux/_src/mcmc/tfp.py:221) if extra_parameters["return_pytree"]:
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:551](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:551), in _do_sampling(kind, proposal_kernel_kwargs, dual_averaging_kwargs, num_draws, num_burnin_steps, initial_position, initial_running_variance, trace_fn, bijector, return_final_kernel_results, seed, chain_axis_names, shard_axis_names)
[543](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:543) """Sample from base HMC kernel."""
[544](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:544) kernel = make_windowed_adapt_kernel(
[545](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:545) kind=kind,
[546](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:546) proposal_kernel_kwargs=proposal_kernel_kwargs,
(...)
[549](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:549) chain_axis_names=chain_axis_names,
[550](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:550) shard_axis_names=shard_axis_names)
--> [551](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:551) return sample.sample_chain(
[552](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:552) num_draws,
[553](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:553) initial_position,
[554](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:554) kernel=kernel,
[555](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:555) num_burnin_steps=num_burnin_steps,
[556](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:556) # pylint: disable=g-long-lambda
[557](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:557) trace_fn=lambda state, pkr: trace_fn(
[558](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:558) state, bijector, pkr.step <= dual_averaging_kwargs[
[559](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:559) 'num_adaptation_steps'], pkr.inner_results.inner_results.
[560](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:560) inner_results),
[561](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:561) # pylint: enable=g-long-lambda
[562](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:562) return_final_kernel_results=return_final_kernel_results,
[563](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/experimental/mcmc/windowed_sampling.py:563) seed=seed)
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:359](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:359), in sample_chain(num_results, current_state, previous_kernel_results, kernel, num_burnin_steps, num_steps_between_results, trace_fn, return_final_kernel_results, parallel_iterations, seed, name)
[352](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:352) seed, next_state, current_kernel_results = loop_util.smart_for_loop(
[353](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:353) loop_num_iter=num_steps,
[354](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:354) body_fn=_seeded_one_step,
[355](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:355) initial_loop_vars=list(seed_state_and_results),
[356](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:356) parallel_iterations=parallel_iterations)
[357](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:357) return seed, next_state, current_kernel_results
--> [359](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:359) (_, _, final_kernel_results), (all_states, trace) = loop_util.trace_scan(
[360](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:360) loop_fn=_trace_scan_fn,
[361](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:361) initial_state=(seed, current_state, previous_kernel_results),
[362](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:362) elems=tf.one_hot(
[363](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:363) indices=0,
[364](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:364) depth=num_results,
[365](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:365) on_value=1 + num_burnin_steps,
[366](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:366) off_value=1 + num_steps_between_results,
[367](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:367) dtype=tf.int32),
[368](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:368) # pylint: disable=g-long-lambda
[369](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:369) trace_fn=lambda seed_state_and_results: (
[370](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:370) seed_state_and_results[1], trace_fn(*seed_state_and_results[1:])),
[371](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:371) # pylint: enable=g-long-lambda
[372](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:372) parallel_iterations=parallel_iterations)
[374](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:374) if return_final_kernel_results:
[375](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:375) return CheckpointableStatesAndTrace(
[376](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:376) all_states=all_states,
[377](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:377) trace=trace,
[378](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:378) final_kernel_results=final_kernel_results)
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:232](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:232), in trace_scan(loop_fn, initial_state, elems, trace_fn, trace_criterion_fn, static_trace_allocation_size, condition_fn, parallel_iterations, name)
[224](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:224) trace_arrays, num_steps_traced = ps.cond(
[225](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:225) trace_criterion_fn(state) if trace_criterion_fn else True,
[226](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:226) lambda: (trace_one_step(num_steps_traced, trace_arrays, state), # pylint: disable=g-long-lambda
[227](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:227) num_steps_traced + 1),
[228](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:228) lambda: (trace_arrays, num_steps_traced))
[230](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:230) return i + 1, state, num_steps_traced, trace_arrays
--> [232](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:232) _, final_state, _, trace_arrays = tf.while_loop(
[233](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:233) cond=condition_fn if condition_fn is not None else lambda *_: True,
[234](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:234) body=_body,
[235](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:235) loop_vars=(0, initial_state, 0, trace_arrays),
[236](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:236) maximum_iterations=length,
[237](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:237) parallel_iterations=parallel_iterations)
[239](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:239) # unflatten
[240](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:240) stacked_trace = tf.nest.pack_sequence_as(
[241](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:241) initial_trace, [ta.stack() for ta in trace_arrays],
[242](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:242) expand_composites=True)
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:102](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:102), in _while_loop_jax(cond, body, loop_vars, shape_invariants, parallel_iterations, back_prop, swap_memory, maximum_iterations, name)
[99](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:99) args = pack_body(body(*args))
[100](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:100) return args, ()
--> [102](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:102) loop_vars, _ = lax.scan(
[103](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:103) override_body_fn, loop_vars, xs=None, length=maximum_iterations)
[104](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:104) return loop_vars
[105](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:105) else:
[... skipping hidden 9 frame]
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:99](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:99), in _while_loop_jax.<locals>.override_body_fn(args, _)
[96](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:96) args = lax.cond(c, args, lambda args: pack_body(body(*args)), args,
[97](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:97) lambda args: args)
[98](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:98) elif sc:
---> [99](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:99) args = pack_body(body(*args))
[100](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:100) return args, ()
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:222](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:222), in trace_scan.<locals>._body(i, state, num_steps_traced, trace_arrays)
[220](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:220) def _body(i, state, num_steps_traced, trace_arrays):
[221](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:221) elem = elems_array.read(i)
--> [222](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:222) state = loop_fn(state, elem)
[224](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:224) trace_arrays, num_steps_traced = ps.cond(
[225](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:225) trace_criterion_fn(state) if trace_criterion_fn else True,
[226](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:226) lambda: (trace_one_step(num_steps_traced, trace_arrays, state), # pylint: disable=g-long-lambda
[227](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:227) num_steps_traced + 1),
[228](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:228) lambda: (trace_arrays, num_steps_traced))
[230](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:230) return i + 1, state, num_steps_traced, trace_arrays
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:352](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:352), in sample_chain.<locals>._trace_scan_fn(seed_state_and_results, num_steps)
[351](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:351) def _trace_scan_fn(seed_state_and_results, num_steps):
--> [352](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:352) seed, next_state, current_kernel_results = loop_util.smart_for_loop(
[353](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:353) loop_num_iter=num_steps,
[354](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:354) body_fn=_seeded_one_step,
[355](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:355) initial_loop_vars=list(seed_state_and_results),
[356](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:356) parallel_iterations=parallel_iterations)
[357](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/mcmc/sample.py:357) return seed, next_state, current_kernel_results
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:111](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:111), in smart_for_loop(loop_num_iter, body_fn, initial_loop_vars, parallel_iterations, unroll_threshold, name)
[101](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:101) if (loop_num_iter_ is None
[102](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:102) or tf.executing_eagerly()
[103](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:103) # large values for loop_num_iter_ will cause ridiculously slow
(...)
[108](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:108) # Cast to int32 to run the comparison against i in host memory,
[109](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:109) # where while/LoopCond needs it.
[110](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:110) loop_num_iter = tf.cast(loop_num_iter, dtype=tf.int32)
--> [111](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:111) return tf.while_loop(
[112](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:112) cond=lambda i, *args: i < loop_num_iter,
[113](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:113) body=lambda i, *args: [i + 1] + list(body_fn(*args)),
[114](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:114) loop_vars=[np.int32(0)] + initial_loop_vars,
[115](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:115) parallel_iterations=parallel_iterations
[116](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:116) )[1:]
[117](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:117) result = initial_loop_vars
[118](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/substrates/jax/internal/loop_util.py:118) for _ in range(loop_num_iter_):
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:90](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:90), in _while_loop_jax(cond, body, loop_vars, shape_invariants, parallel_iterations, back_prop, swap_memory, maximum_iterations, name)
[88](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:88) def override_cond_fn(args):
[89](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:89) return cond(*args)
---> [90](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:90) return lax.while_loop(override_cond_fn, override_body_fn, loop_vars)
[91](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:91) elif back_prop:
[92](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/control_flow.py:92) def override_body_fn(args, _):
[... skipping hidden 4 frame]
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/linalg.py:102](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/linalg.py:102), in register_pytrees.<locals>.register.<locals>.unflatten(info, xs)
[100](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/linalg.py:100) keys, metadata = info
[101](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/linalg.py:101) parameters = dict(list(zip(keys, xs)), **metadata)
--> [102](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/linalg.py:102) return cls(**parameters)
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:171](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:171), in LinearOperatorDiag.__init__(self, diag, is_non_singular, is_self_adjoint, is_positive_definite, is_square, name)
[161](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:161) parameters = dict(
[162](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:162) diag=diag,
[163](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:163) is_non_singular=is_non_singular,
(...)
[167](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:167) name=name
[168](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:168) )
[170](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:170) with ops.name_scope(name, values=[diag]):
--> [171](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:171) self._diag = linear_operator_util.convert_nonref_to_tensor(
[172](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:172) diag, name="diag")
[173](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:173) self._check_diag(self._diag)
[175](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_diag.py:175) # Check and auto-set hints.
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_util.py:134](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_util.py:134), in convert_nonref_to_tensor(value, dtype, dtype_hint, name)
[130](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_util.py:130) raise TypeError(
[131](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_util.py:131) f"Argument `value` must be of dtype `{dtype_name(dtype_base)}` "
[132](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_util.py:132) f"Received: `{dtype_name(value_dtype_base)}`.")
[133](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_util.py:133) return value
--> [134](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_util.py:134) return ops.convert_to_tensor(
[135](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_util.py:135) value, dtype=dtype, dtype_hint=dtype_hint, name=name
[136](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/gen/linear_operator_util.py:136) )
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:167](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:167), in _convert_to_tensor(value, dtype, dtype_hint, name)
[164](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:164) pass
[166](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:166) if ret is None:
--> [167](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:167) ret = conversion_func(value, dtype=dtype)
[168](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:168) return ret
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:243](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:243), in _default_convert_to_tensor(value, dtype)
[240](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:240) # If no dtype is provided, we try the inferred dtype and fallback to int64 or
[241](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:241) # float32 depending on the type of conversion error we see.
[242](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:242) try:
--> [243](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:243) return _default_convert_to_tensor_with_dtype(value, inferred_dtype)
[244](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:244) except _Int64ToInt32Error as e:
[245](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:245) return np.array(value, dtype=np.int64)
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:286](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:286), in _default_convert_to_tensor_with_dtype(value, dtype, error_if_mismatch)
[283](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:283) is_arraylike = hasattr(value, 'dtype')
[284](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:284) if is_arraylike:
[285](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:285) # Duck-typed for `onp.array`/`oonp.generic`
--> [286](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:286) arr = np.array(value)
[287](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:287) if dtype is not None:
[288](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:288) # arr.astype(None) forces conversion to float64
[289](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/tensorflow_probability/python/internal/backend/jax/ops.py:289) return arr.astype(dtype)
File [~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/jax/_src/numpy/lax_numpy.py:2158](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/jax/_src/numpy/lax_numpy.py:2158), in array(object, dtype, copy, order, ndmin)
[2151](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/jax/_src/numpy/lax_numpy.py:2151) out: ArrayLike
[2153](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/jax/_src/numpy/lax_numpy.py:2153) if all(not isinstance(leaf, Array) for leaf in leaves):
[2154](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/jax/_src/numpy/lax_numpy.py:2154) # TODO(jakevdp): falling back to numpy here fails to overflow for lists
[2155](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/jax/_src/numpy/lax_numpy.py:2155) # containing large integers; see discussion in
[2156](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/jax/_src/numpy/lax_numpy.py:2156) # https://github.com/google/jax/pull/6047. More correct would be to call
[2157](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/jax/_src/numpy/lax_numpy.py:2157) # coerce_to_array on each leaf, but this may have performance implications.
-> [2158](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/jax/_src/numpy/lax_numpy.py:2158) out = np.array(object, dtype=dtype, ndmin=ndmin, copy=False) # type: ignore[arg-type]
[2159](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/jax/_src/numpy/lax_numpy.py:2159) elif isinstance(object, Array):
[2160](https://file+.vscode-resource.vscode-cdn.net/Users/zweli/Desktop/~/mambaforge/envs/bambi_tf/lib/python3.11/site-packages/jax/_src/numpy/lax_numpy.py:2160) assert object.aval is not None
TypeError: float() argument must be a string or a real number, not 'ShapedArray'