comment_prefixes="=#;", , =, :
par = configparser.ConfigParser(comment_prefixes="=#;")
par.read("foo.ini")
print(list((par["SESSIONS_id"]).items()))
[('session_a', '{F34B3238-EEE5-4006-B19C-AB8CC233D8F0}'), ('session_b', '{AF2D869B-0FB1-4287-A10E-82B0884E1CFC}'), ('session_c', '{F5A7FA65-2107-4B9B-A7C2-8C89C354D4FF}')]
, temp, configparser:
import configparser
from tempfile import TemporaryFile
t = TemporaryFile("w+")
with open("foo.ini") as f:
t.writelines(line for line in f if not line.startswith("="))
t.seek(0)
par = configparser.ConfigParser()
par.read_file(t)
print(list((par["SESSIONS_id"]).items()))
[('session_a', '{F34B3238-EEE5-4006-B19C-AB8CC233D8F0}'), ('session_b', '{AF2D869B-0FB1-4287-A10E-82B0884E1CFC}'), ('session_c', '{F5A7FA65-2107-4B9B-A7C2-8C89C354D4FF}')]