Specify header name for from_config_file() function

[aaalloc]

Proposal:
To be able to specify which header chose from a config file instead having by default "influx2"

Current behavior:
When loading a config file via from_config_file() it is impossible to specify which header we want to load and
load by default influx2 header

Desired behavior:
from_config_file(section="influx2", ...)

Use case:
To be able to load / switch config more easily

[bednar]

Hi @Siirko,

thanks for your suggestion 👍

Is this something you would be willing to help with? All PR is welcome and we will be happy to review your submission.

Regards

[aaalloc]

Hi @Siirko,

thanks for your suggestion 👍

Is this something you would be willing to help with? All PR is welcome and we will be happy to review your submission.

Regards

If I have times yes, but this is can be easily implemented on this file

influxdb-client-python/influxdb_client/client/_base.py

Line 114 in 77cac49

value = str(config[key]) if is_json else config['influx2'][key]

where 'influx2' is a argument of _from_config_file() function

[aaalloc]

@bednar
Functionality added with test, tell me if I need to add more test ....