code cleanup

flake8/util.py

@@ -0,0 +1,26 @@
+import re
+
+
+def skip_warning(warning):
+    # XXX quick dirty hack, just need to keep the line in the warning
+    line = open(warning.filename).readlines()[warning.lineno-1]
+    return skip_line(line)
+
+def skip_line(line):
+    return line.strip().lower().endswith('# noqa')
+
+
+_NOQA = re.compile(r'^# flake8: noqa', re.I | re.M)
+
+
+def skip_file(path):
+    """Returns True if this header is found in path
+
+    # flake8: noqa
+    """
+    f = open(path)
+    try:
+        content = f.read()
+    finally:
+        f.close()
+    return _NOQA.match(content) is not None