#!/usr/bin/env python3

import configparser

# Defining the configuration file

path = "config_file_1.conf"

# Creating the `config` object from `configparse`

config = configparser.ConfigParser()

# Reading from the configuration file

config.read(path)

# Read a couple of existing configurations,

# under the `Settings` section.

font = config.get("Settings", "font")

font_size = config.get("Settings", "font_size")

# Change/Set a couple of configurations under the

# `Settings` section. The same syntax is also used

# to create new ones.

config.set("Settings", "font_size", "15")

config.set("Settings", "font", "monaco")

# Remove a configuration under `Settings`

config.remove_option("Settings", "font_style")

# Open the configuration file, and write the

# new changes.

with open(path, "w") as config_file:

config.write(config_file)