因此,我在Windows 7 64位上安装了python 2.7.3,我想将其增量升级到2.7.5版。我已经安装了点子,并且工作正常;我刚刚使用它安装了Django。
我遇到了这个命令:pip install --upgrade'python> = 2.7,<2.7.99'
现在,它会强制pip下载我想要的不是Python 3的最新版本。2.7.5开始下载,出现以下错误:
Downloading/unpacking python>=2.7,<2.7.99
Downloading Python-2.7.5.tar.bz2 (12.1MB): 12.1MB downloaded
Running setup.py egg_info for package python
Traceback (most recent call last):
File "<string>", line 16, in <module>
File "c:\users\name\appdata\local\temp\pip-build-name\python\setup.py", line 33, in <module>
COMPILED_WITH_PYDEBUG = ('--with-pydebug' in sysconfig.get_config_var("CONFIG_ARGS"))
TypeError: argument of type 'NoneType' is not iterable
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 16, in <module>
File "c:\users\name\appdata\local\temp\pip-build-name\python\setup.py", line 33, in <module>
COMPILED_WITH_PYDEBUG = ('--with-pydebug' in sysconfig.get_config_var("CONFIG_ARGS"))
TypeError: argument of type 'NoneType' is not iterable
----------------------------------------
Command python setup.py egg_info failed with error code 1 in c:\users\name\appdata\local\temp\pip-build-name\python
我也是新手。当我取消下载时,这样安全吗?我输入install“ pip install python”,它开始下载版本python版本3。因此我取消了。那不会覆盖我的主要python 2.7.3安装吗?
拉莫斯之舞
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