Python2.7 pip UnicodeEncodeError: 'ascii' codec can't encode characters in position 6-10: ordinal not in range(128)

错误信息

  File "C:\Users\HPCM\Envs\test27\lib\site-packages\pip\_internal\cli\progress_bars.py", line 172, in iter
    self.next(len(x))  # noqa: B305
  File "C:\Users\HPCM\Envs\test27\lib\site-packages\pip\_vendor\progress\__init__.py", line 120, in next
    self.update()
  File "C:\Users\HPCM\Envs\test27\lib\site-packages\pip\_vendor\progress\bar.py", line 83, in update
    self.writeln(line)
  File "C:\Users\HPCM\Envs\test27\lib\site-packages\pip\_vendor\progress\__init__.py", line 102, in writeln
    print(line, end='', file=self.file)
  File "C:\Users\HPCM\Envs\test27\lib\site-packages\pip\_vendor\colorama\ansitowin32.py", line 162, in write
    self.write_and_convert(text)
  File "C:\Users\HPCM\Envs\test27\lib\site-packages\pip\_vendor\colorama\ansitowin32.py", line 190, in write_and_convert
    self.write_plain_text(text, cursor, len(text))
  File "C:\Users\HPCM\Envs\test27\lib\site-packages\pip\_vendor\colorama\ansitowin32.py", line 195, in write_plain_text
    self.wrapped.write(text[start:end])
UnicodeEncodeError: 'ascii' codec can't encode characters in position 6-10: ordinal not in range(128)

由于编码问题导致异常抛出, 是平台而定修改编码集即可. 首先找到报错文件位置

C:\Users\HPCM\Envs\test27\lib\site-packages\pip\_vendor\colorama\ansitowin32.py

　　

在导包之后增加

import sys
reload(sys)
sys.setdefaultencoding("gbk")  # 我这是使用的是windows系统, 编码集为gbk