擅长:python、mysql、java
<p>或者可以跳过新的用户变量。找到路径变量并单击“编辑”。您要将<code>;C:\Python27</code>添加到该字符串的末尾。把零钱存起来。</p>
<p>通过:
<a href="http://pythoncentral.org/how-to-install-python-2-7-on-windows-7-python-is-not-recognized-as-an-internal-or-external-command/" rel="nofollow">http://pythoncentral.org/how-to-install-python-2-7-on-windows-7-python-is-not-recognized-as-an-internal-or-external-command/</a></p>