Fix PEP8

Author: fchollet

pytest.ini

@@ -12,5 +12,7 @@ pep8maxlinelength=85
 
 # PEP-8 The following are ignored:
 # E731 do not assign a lambda expression, use a def
+# E402 module level import not at top of file
 
-pep8ignore=* E731
+pep8ignore=* E731 \
+ * E402 \