Removing useless warning function

pandoc_numbering.py

@@ -4,8 +4,6 @@
 Pandoc filter to number all kinds of things.
 """
 
-from __future__ import print_function
-
 from pandocfilters import walk, stringify, Str, Space, Para, BulletList, Plain, Strong, Span, Link, Emph, RawInline, RawBlock, Header
 from functools import reduce
 import json
@@ -16,9 +14,6 @@
 import unicodedata
 import subprocess
 
-def warning(*objs):
-    print("WARNING: ", *objs, file=sys.stderr)
-
 count = {}
 information = {}
 collections = {}

setup.py

@@ -28,7 +28,7 @@
     # Versions should comply with PEP440.  For a discussion on single-sourcing
     # the version across setup.py and the project code, see
     # https://packaging.python.org/en/latest/single_source_version.html
-    version='2.0.1',
+    version='2.0.2',
 
     # The project's description
     description='A pandoc filter for automatic numbering',