Python pip安装失败，原因是

Question

我一直在尝试安装yajl>；=0.3.5包，得到以下错误。这种情况只适用于这个特定的包，而不是我当前使用的其他包。命令如下。在

                         pip install yajl>=0.3.5

Command "python setup.py egg_info" failed with error code 1 in C:\Users\ANURAG~1\AppData\Local\Temp\pip-build-epamw9qh\yajl\

或者

我知道有一个类似的question问题，并尝试了上述问题中所有指定的解决方案。这是我的发现。在

1）我已经成功地安装了setuptools，升级了它们，还安装了ez\u安装程序。pip install yajl>=0.3.5即使在这之后也会出现与上面相同的错误。在

2）我已经下载了yajl>；=0.3.5的源代码，并尝试了以下命令。在

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我得到的错误如下。在

Collecting yajl>=0.3.5

 Using cached yajl-0.3.5.tar.gz
  Complete output from command python setup.py egg_info:
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "C:\Users\ANURAG~1\AppData\Local\Temp\pycharm-packaging\yajl\setup.py",

line 64, in subprocess.call(['git', 'submodule', 'update',]) File "C:\Program Files\Python\lib\subprocess.py", line 560, in call with Popen(*popenargs, **kwargs) as p: File "C:\Program Files\Python\lib\subprocess.py", line 950, in init restore_signals, start_new_session) File "C:\Program Files\Python\lib\subprocess.py", line 1220, in _execute_child startupinfo) FileNotFoundError: [WinError 2] The system cannot find the file specified

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Command "python setup.py egg_info" failed with error code 1 in C:\Users\ANURAG~1\AppData\Local\Temp\pycharm-packaging\yajl\

PS：我用的是Windows10。在