【发布时间】:2019-06-05 20:38:57
【问题描述】:
如果使用 gzip、compress 或 deflate 压缩正文或 HTTP 响应,我正在使用此函数解压缩。
def uncompress_body(self, compression_type, body):
if compression_type == 'gzip' or compression_type == 'compress':
return zlib.decompress(body)
elif compression_type == 'deflate':
compressor = zlib.compressobj(9, zlib.DEFLATED, -zlib.MAX_WBITS)
compressed = compressor.compress(body)
compressed += compressor.flush()
return base64.b64encode(compressed)
return body
然而python抛出了这个错误信息。
TypeError: a bytes-like object is required, not '_io.BytesIO'
在这一行:
return zlib.decompress(body)
本质上,我如何从 '_io.BytesIO' 转换为类似字节的对象?
【问题讨论】:
标签: python python-3.x typeerror zlib bytesio