"""
Compatibility support for Python 2.7. Remove when Python 2.7 support is
no longer required.
"""
try:
    import configparser
except ImportError:
    import ConfigParser as configparser

if 'raw_input' in __builtins__:
    input = raw_input
else:
    input = input

"""
Compatibility support for Python 2.7. Remove when Python 2.7 support is
no longer required.
"""
try:
    import configparser
except ImportError:
    import ConfigParser as configparser

if hasattr(__builtins__, 'raw_input'):
    input = raw_input
else:
    input = input

fix #97 '__builtins not iterable on pypy'