Make xrange iteration more efficient by only testing an updated counter when
obtaining each new value instead of testing if the value is within the range.
1""" 2Various flags used during the compilation process. 3""" 4 5PyCF_SOURCE_IS_UTF8=0x0100 6PyCF_DONT_IMPLY_DEDENT=0x0200 7PyCF_ONLY_AST=0x0400 8PyCF_ACCEPT_NULL_BYTES=0x10000000# PyPy only, for compile()