Update code generator to parse CSV files

telethon_generator/generators/docs.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+import csv
 import functools
 import os
 import re
@@ -9,7 +10,6 @@ from ..docswriter import DocsWriter
 from ..parsers import TLObject
 from ..utils import snake_to_camel_case
 
-
 CORE_TYPES = {
     'int', 'long', 'int128', 'int256', 'double',
     'vector', 'string', 'bool', 'true', 'bytes', 'date'