Table of Contents
- use dot-tab-dot-tab to read big-json-like-struct
- dot-chain-view
$ pip3 install eobj
- lower-case-greece-chars cant appear in keys
- because lower-case-greece-chars is used as control-chars in the-py-code
- refer to NOT-ALLOWED-CHARS-IN-KEY and ATTRIBUTE-NAMES
from eobj.eobj import jobj2orb
from eobj.eobj import wfstree,sdfstree,edfstree,wfs_brackets,sdfs_brackets,edfs_brackets
import esprima
jobj = esprima.parse("function tst() {a = b}").toDict()
{
type: "Program",
sourceType: "script",
body: [
{
type: "FunctionDeclaration",
expression: False,
isAsync: False,
id: {
type: "Identifier",
name: "tst"
},
params: [],
body: {
type: "BlockStatement",
body: [
{
type: "ExpressionStatement",
expression: {
type: "AssignmentExpression",
operator: "=",
left: {
type: "Identifier",
name: "a"
},
right: {
type: "Identifier",
name: "b"
}
}
}
]
},
generator: False
}
]
}
o = jobj2orb(jobj)
>>> o.
o. o.body o.sourceType o.type
>>> o.body.
o.body. o.body.l0_
>>> o.body.l0_.
o.body.l0_. o.body.l0_.body o.body.l0_.generator o.body.l0_.params
o.body.l0_.async o.body.l0_.expression o.body.l0_.id o.body.l0_.type
>>> o.body.l0_.body.
o.body.l0_.body. o.body.l0_.body.body o.body.l0_.body.type
>>> o.body.l0_.body.type
'BlockStatement'
>>>
from xdict.jprint import pobj
>>> pobj(o.body.l0_.body.body.l0_.expression)
>>> o.body.l0_.body.body.l0_.expression
{'type': 'AssignmentExpression', 'operator': '=', 'left': {'type': 'Identifier', 'name': 'a'}, 'right': {'type': 'Identifier', 'name': 'b'}}
>>>
{
'type': 'AssignmentExpression',
'operator': '=',
'left':
{
'type': 'Identifier',
'name': 'a'
},
'right':
{
'type': 'Identifier',
'name': 'b'
}
}
>>>
wfstree(o)
wfstree(o,2,4)
>>> wfstree(o) type sourceType body body.l0_ body.l0_.type body.l0_.expression body.l0_.async body.l0_.id body.l0_.params body.l0_.body body.l0_.generator body.l0_.id.type body.l0_.id.name body.l0_.body.type body.l0_.body.body body.l0_.body.body.l0_ body.l0_.body.body.l0_.type body.l0_.body.body.l0_.expression body.l0_.body.body.l0_.expression.type body.l0_.body.body.l0_.expression.operator body.l0_.body.body.l0_.expression.left body.l0_.body.body.l0_.expression.right body.l0_.body.body.l0_.expression.left.type body.l0_.body.body.l0_.expression.left.name body.l0_.body.body.l0_.expression.right.type body.l0_.body.body.l0_.expression.right.name >>> wfstree(o,2,4) body.l0_ body.l0_.type body.l0_.expression body.l0_.async body.l0_.id body.l0_.params body.l0_.body body.l0_.generator >>>
sdfstree(o)
sdfstree(o,3,5)
>>> sdfstree(o) type sourceType body body.l0_ body.l0_.type body.l0_.expression body.l0_.async body.l0_.id body.l0_.id.type body.l0_.id.name body.l0_.params body.l0_.body body.l0_.body.type body.l0_.body.body body.l0_.body.body.l0_ body.l0_.body.body.l0_.type body.l0_.body.body.l0_.expression body.l0_.body.body.l0_.expression.type body.l0_.body.body.l0_.expression.operator body.l0_.body.body.l0_.expression.left body.l0_.body.body.l0_.expression.left.type body.l0_.body.body.l0_.expression.left.name body.l0_.body.body.l0_.expression.right body.l0_.body.body.l0_.expression.right.type body.l0_.body.body.l0_.expression.right.name body.l0_.generator >>> sdfstree(o,3,5) body.l0_.type body.l0_.expression body.l0_.async body.l0_.id body.l0_.id.type body.l0_.id.name body.l0_.params body.l0_.body body.l0_.body.type body.l0_.body.body body.l0_.generator >>>
edfstree(o)
edfstree(o,3,5)
>>> edfstree(o) type sourceType body.l0_.type body.l0_.expression body.l0_.async body.l0_.id.type body.l0_.id.name body.l0_.id body.l0_.params body.l0_.body.type body.l0_.body.body.l0_.type body.l0_.body.body.l0_.expression.type body.l0_.body.body.l0_.expression.operator body.l0_.body.body.l0_.expression.left.type body.l0_.body.body.l0_.expression.left.name body.l0_.body.body.l0_.expression.left body.l0_.body.body.l0_.expression.right.type body.l0_.body.body.l0_.expression.right.name body.l0_.body.body.l0_.expression.right body.l0_.body.body.l0_.expression body.l0_.body.body.l0_ body.l0_.body.body body.l0_.body body.l0_.generator body.l0_ body >>> edfstree(o,3,5) body.l0_.type body.l0_.expression body.l0_.async body.l0_.id.type body.l0_.id.name body.l0_.id body.l0_.params body.l0_.body.type body.l0_.body.body body.l0_.body body.l0_.generator >>>
wfs_brackets(o)
wfs_brackets(o,2,4)
>>> wfs_brackets(o) ['type'] ['sourceType'] ['body'] ['body'][0] ['body'][0]['type'] ['body'][0]['expression'] ['body'][0]['async'] ['body'][0]['id'] ['body'][0]['params'] ['body'][0]['body'] ['body'][0]['generator'] ['body'][0]['id']['type'] ['body'][0]['id']['name'] ['body'][0]['body']['type'] ['body'][0]['body']['body'] ['body'][0]['body']['body'][0] ['body'][0]['body']['body'][0]['type'] ['body'][0]['body']['body'][0]['expression'] ['body'][0]['body']['body'][0]['expression']['type'] ['body'][0]['body']['body'][0]['expression']['operator'] ['body'][0]['body']['body'][0]['expression']['left'] ['body'][0]['body']['body'][0]['expression']['right'] ['body'][0]['body']['body'][0]['expression']['left']['type'] ['body'][0]['body']['body'][0]['expression']['left']['name'] ['body'][0]['body']['body'][0]['expression']['right']['type'] ['body'][0]['body']['body'][0]['expression']['right']['name'] >>> wfs_brackets(o,2,4) ['body'][0] ['body'][0]['type'] ['body'][0]['expression'] ['body'][0]['async'] ['body'][0]['id'] ['body'][0]['params'] ['body'][0]['body'] ['body'][0]['generator'] >>>
sdfs_brackets(o)
sdfs_brackets(o,3,5)
>>> sdfs_brackets(o) ['type'] ['sourceType'] ['body'] ['body'][0] ['body'][0]['type'] ['body'][0]['expression'] ['body'][0]['async'] ['body'][0]['id'] ['body'][0]['id']['type'] ['body'][0]['id']['name'] ['body'][0]['params'] ['body'][0]['body'] ['body'][0]['body']['type'] ['body'][0]['body']['body'] ['body'][0]['body']['body'][0] ['body'][0]['body']['body'][0]['type'] ['body'][0]['body']['body'][0]['expression'] ['body'][0]['body']['body'][0]['expression']['type'] ['body'][0]['body']['body'][0]['expression']['operator'] ['body'][0]['body']['body'][0]['expression']['left'] ['body'][0]['body']['body'][0]['expression']['left']['type'] ['body'][0]['body']['body'][0]['expression']['left']['name'] ['body'][0]['body']['body'][0]['expression']['right'] ['body'][0]['body']['body'][0]['expression']['right']['type'] ['body'][0]['body']['body'][0]['expression']['right']['name'] ['body'][0]['generator'] >>> sdfs_brackets(o,3,5) ['body'][0]['type'] ['body'][0]['expression'] ['body'][0]['async'] ['body'][0]['id'] ['body'][0]['id']['type'] ['body'][0]['id']['name'] ['body'][0]['params'] ['body'][0]['body'] ['body'][0]['body']['type'] ['body'][0]['body']['body'] ['body'][0]['generator'] >>>
edfs_brackets(o)
edfs_brackets(o,3,5)
>>> edfs_brackets(o) type sourceType body.l0_.type body.l0_.expression body.l0_.async body.l0_.id.type body.l0_.id.name body.l0_.id body.l0_.params body.l0_.body.type body.l0_.body.body.l0_.type body.l0_.body.body.l0_.expression.type body.l0_.body.body.l0_.expression.operator body.l0_.body.body.l0_.expression.left.type body.l0_.body.body.l0_.expression.left.name body.l0_.body.body.l0_.expression.left body.l0_.body.body.l0_.expression.right.type body.l0_.body.body.l0_.expression.right.name body.l0_.body.body.l0_.expression.right body.l0_.body.body.l0_.expression body.l0_.body.body.l0_ body.l0_.body.body body.l0_.body body.l0_.generator body.l0_ body >>> edfs_brackets(o,3,5) body.l0_.type body.l0_.expression body.l0_.async body.l0_.id.type body.l0_.id.name body.l0_.id body.l0_.params body.l0_.body.type body.l0_.body.body body.l0_.body body.l0_.generator >>>
- ['α', 'β', 'γ', 'δ', 'ε', 'ζ', 'η', 'θ', 'ι', 'κ', 'λ', 'μ', 'ν', 'ξ', 'ο', 'π', 'ρ', 'σ', 'τ', 'υ', 'φ', 'χ', 'ψ', 'ω']
l0_,l1_,l2_... means list-element
t0_,t1_,t2_... means tuple-element
s0_,s1_,s2_... means set-element
σ0,σ1,σ2 means keys-begin-with-a-number,which-is-not-permitted-in-attribute-name
>>> from eobj.eobj import jobj2orb >>> from eobj.eobj import wfstree,sdfstree,edfstree,wfs_brackets,sdfs_brackets,edfs_brackets >>> >>> >>> jobj = { ... 0:"zero", ... 1:"one" ... } >>> >>> o = jobj2orb(jobj) >>> o. o. o.σ0 o.σ1 >>> o.σ0 'zero' >>> o.σ1 'one' >>>θ means dash-in-keys
>>> jobj = { ... "a-b":"zero", ... "b-c":"one" ... } >>> >>> >>> o = jobj2orb(jobj) >>> o. o. o.aθb o.bθc >>> o.aθb 'zero' >>> o.bθc 'one' >>>ε means space-in-keys
>>> jobj = { ... "a b":"zero", ... "b c":"one" ... } >>> >>> o = jobj2orb(jobj) >>> o. o. o.aεb o.bεc >>> o.aεb 'zero' >>> o.bεc 'one' >>>π means pounds-in-keys
>>> jobj = { ... "a#b":"zero", ... "b#c":"one" ... } >>> o = jobj2orb(jobj) >>> o. o. o.aπb o.bπc >>> o.aπb 'zero' >>> o.bπc 'one' >>>λ means underscore
>>> jobj = { ... "a_b":"zero", ... "b_c":"one" ... } >>> >>> o = jobj2orb(jobj) >>> >>> o. o. o.aλb o.bλc >>> o.aλb 'zero' >>> o.bλc 'one' >>>others will-be-urlquoted
>>> jobj = { ... "a@\x00b":"zero", ... "b@\x00c":"one" ... } >>> o = jobj2orb(jobj) >>> o. o. o.aψ40ψ00b o.bψ40ψ00c >>> o.aψ40ψ00b 'zero' >>> o.bψ40ψ00c 'one' >>>
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