當我打開CMD(在Windows 10),然後輸入python
它初始化蟒蛇3.6.0運行特定Python解釋形成命令行
C:\>python
Python 3.6.0 (v3.6.0:41df79263a11, Dec 23 2016, 08:06:12) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>>
現在,我最近還安裝了2.7.6解釋。我怎樣才能從CMD調用Python的兩個版本?
期望的結果
C:\>python
Python 3.6.0 (v3.6.0:41df79263a11, Dec 23 2016, 08:06:12) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>>
>>> ^Z
C:\>python2.6
Python 2.7.6 (default, Nov 10 2013, 19:24:24) [MSC v.1500 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>>
您可以將python.exe複製或符號鏈接到python2.7.exe,然後將Python 2.7安裝目錄添加到'PATH'環境變量。或者只是使用py.exe啓動器,例如'py -2'或'py -2.7'。 – eryksun