PEP8 conformance for comment verifier module

Examples/test-suite/python/commentVerifier.py

@@ -1,26 +0,0 @@
-def check(got, expected, expected_builtin=None):
-  if got is None:  # Absence of comment is equivalent to empty comment.
-      got = ''
-
-  if got != expected:
-    import re
-    p = re.compile(r'^[+-]([^+-].*\S)?(\s+)$', re.M)
-
-    def make_trailing_spaces_visible(str):
-        def replace_trailing_spaces(match):
-            res = match.group(0)
-            spaces = match.group(2)
-            if spaces is not None:
-                res = res + "{+%d trailing spaces}" % len(spaces)
-            return res
-        return re.sub(p, replace_trailing_spaces, str)
-
-    from difflib import unified_diff
-    diff = unified_diff(expected.splitlines(True),
-                        got.splitlines(True), "expected", "got")
-    lines = []
-    for line in diff:
-        line = make_trailing_spaces_visible(line.strip("\r\n"))
-        lines.append(line + "\n")
-
-    raise RuntimeError("Comments don't match:\n" + "".join(lines))