'Read and write a config file with Python3 without losing the comments in the file
I want to read a configuration file in INI format that has comment lines. I don't want to lose those lines when the application writes the configuration back to the file.
How can I do this?
Python 3.6.5rc1 (default, Mar 14 2018, 06:54:23)
[GCC 7.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import configparser
>>> cfg = configparser.ConfigParser()
>>> cfg.read_string('''[DEFAULT]
... # comment
... parameter = 7''')
>>> f = open('my.conf', 'w')
>>> cfg.write(f)
>>> f.close()
>>>
$ cat my.conf
[DEFAULT]
parameter = 7
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|