You can write files with python though. If you just want to write some ini data into files it can simply done with:
path = 'E:\\path1\\path2\\path3\\'
f= open(path + "avatar.ini", "w")
f.write("avatar:key:value")
f.close()
You can also use some packages to help with the structure like csv etc. Your scripts can load/parse this information so you have it available automatically.
If you don't want to use files you could abuse the registry too.