def _convert_pyx_sources_to_c(self):
def pyx_to_c(source):<EOL><INDENT>if source.endswith('<STR_LIT>'):<EOL><INDENT>source = source[:-<NUM_LIT:4>] + '<STR_LIT>'<EOL><DEDENT>return source<EOL><DEDENT>self.sources = map(pyx_to_c, self.sources)<EOL>
convert .pyx extensions to .c