compat.py 文件源码

def __init__(self, f, dialect=csv.excel, encoding="utf-8", errors='replace', **kwds):
            # Redirect output to a queue
            self.queue = cStringIO.StringIO()
            self.writer = csv.writer(self.queue, dialect=dialect, **kwds)
            self.stream = f
            encoder_cls = codecs.getincrementalencoder(encoding)
            self.encoder = encoder_cls(errors=errors)