def read_raw()

in oss2/select_response.py [0:0]

• 26 lines of code
• 6 McCabe index (conditional complexity)

    def read_raw(self, amt):
        ret = b''
        read_count = 0
        while amt > 0 and self.finished == 0:
            size = len(self.raw_buffer)
            if size == 0:
                self.raw_buffer = next(self.resp_content_iter)
                self.raw_buffer_offset = 0
                size = len(self.raw_buffer)
                if size == 0:
                    break

            if size - self.raw_buffer_offset >= amt:
                data = self.raw_buffer[self.raw_buffer_offset:self.raw_buffer_offset + amt]
                data_size = len(data)
                self.raw_buffer_offset += data_size
                ret += data
                read_count += data_size
                amt -= data_size
            else:
                data = self.raw_buffer[self.raw_buffer_offset:]
                data_len = len(data)
                ret += data
                read_count += data_len
                amt -= data_len 
                self.raw_buffer = b''
        
        return ret