fix regex bug for E721

Author: asottile

pycodestyle.py

@@ -136,7 +136,7 @@
                                     r'(in|is)\s')
 COMPARE_TYPE_REGEX = re.compile(
     r'(?:[=!]=|is(?:\s+not)?)\s+type(?:\s*\(\s*([^)]*[^ )])\s*\))' +
-    r'|type(?:\s*\(\s*([^)]*[^ )])\s*\))\s+(?:[=!]=|is(?:\s+not)?)'
+    r'|\btype(?:\s*\(\s*([^)]*[^ )])\s*\))\s+(?:[=!]=|is(?:\s+not)?)'
 )
 KEYWORD_REGEX = re.compile(r'(\s*)\b(?:%s)\b(\s*)' % r'|'.join(KEYWORDS))
 OPERATOR_REGEX = re.compile(r'(?:[^,\s])(\s*)(?:[-+*/|!<=>%&^]+|:=)(\s*)')

testsuite/E72.py

@@ -83,3 +83,8 @@ def func_histype(a, b, c):
 
 red = types.ColorTypeRED
 red is types.ColorType.RED
+#: Okay
+from . import compute_type
+
+if compute_type(foo) == 5:
+    pass