Setup difficulties about pycsamt

[WEgeophysics]

Hi Daniel,

I'm trying to install pycsamt with python setup.py build under Python 3.10

errors.log must exist or setup fails: FileNotFoundError: [Errno 2] No such file or directory: './pyCSAMT/pycsamt/_loggerfiles/errors.log'

Then my GDAL is not detected, despite being present and working well:

Ignore GDAL as it is not working. Will use pyproj
error in pycsamt setup command: 'NoneType' object has no attribute 'group'

You mentioned two problems:

• 1. Missing the folder _loggerfiles .
     -The logging module expects a folder called _loggerfiles . The error comes
     from the logging configuration of p.configlog.yml

    error_file_handler:
        class: logging.handlers.RotatingFileHandler
        level: ERROR
        formatter: simple
        filename: pycsamt/_loggerfiles/errors.log
        maxBytes: 1000000 # 1MB
        backupCount: 2
        encoding: utf8

You can clone the new version of the repo then you will get everything fixed.

-2) second problem: GDAL not set

• Install manually GDAL is a little bit complicated. To see where the warnings comes, check the decorator
  gdal_data_check. in :func:pycsamt.utils.decorator. To let `pycsamt`` recognizes the GDAL, you must set a GDAL Environment variable as ::

   import os 
    os.environ['GDAL_DATA'] = <output>

where output is the GDAL file location in your local machine. If you use Window system, you can manually set the Environmental variable : System Properties --> Environment Variables