pip开头的命令符是不是用调用pip的意思

Bigrunkill

C:\Users\BigRunKill>cd Desktop\wechat_jump_game

C:\Users\BigRunKill\Desktop\wechat_jump_game>pip install -r requirements.txt
Traceback (most recent call last):
  File "C:\Python\Scripts\pip-script.py", line 11, in <module>
    load_entry_point('pip==1.5.4', 'console_scripts', 'pip')()
  File "C:\Python\lib\site-packages\pkg_resources\__init__.py", line 480, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "C:\Python\lib\site-packages\pkg_resources\__init__.py", line 2693, in load_entry_point
    return ep.load()
  File "C:\Python\lib\site-packages\pkg_resources\__init__.py", line 2324, in load
    return self.resolve()
  File "C:\Python\lib\site-packages\pkg_resources\__init__.py", line 2330, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "c:\python\lib\site-packages\pip-1.5.4-py3.7.egg\pip\__init__.py", line 9, in <module>
    from pip.log import logger
  File "c:\python\lib\site-packages\pip-1.5.4-py3.7.egg\pip\log.py", line 9, in <module>
    from pip._vendor import colorama, pkg_resources
  File "c:\python\lib\site-packages\pip-1.5.4-py3.7.egg\pip\_vendor\pkg_resources.py", line 1423, in <module>
    register_loader_type(importlib_bootstrap.SourceFileLoader, DefaultProvider)
AttributeError: module 'importlib._bootstrap' has no attribute 'SourceFileLoader'
我用Python调用安装了pip
出了这个错误，
这个是为什么啊

Bigrunkill

这是那个微信跳一跳的程序