Security Concerns in Python source code - ebranca/owasp-pysec GitHub Wiki Python 2.x Possible presence of unchecked return values in I O functions Python 2.5.6 unchecked return values in I O functions Python 2.6.9 unchecked return values in I O functions Python 2.7.6 unchecked return values in I O functions Python 3.x Possible presence of unchecked return values in I O functions Python 3.1.5 unchecked return values in I O functions Python 3.2.5 unchecked return values in I O functions Python 3.3.5 unchecked return values in I O functions