我尝试在 Windows PC 上安装 smtplib pip，但easy_install遇到以下错误，有人能告诉我如何在 Windows 上安装 smtplib 吗？
C:\>pip install smtplib
Collecting smtplib
Could not find a version that satisfies the requirement smtplib (from versions: )
No matching distribution found for smtplib
C:\CST_QSPR\third_party_bin\BuildLoaderScripts\Android\cnss_image_loader>easy_install smtplib
Searching for smtplib
Reading https://pypi.python.org/simple/smtplib/
Couldn't find index page for 'smtplib' (maybe misspelled?)
Scanning index of all packages (this may take a while)
Reading https://pypi.python.org/simple/
No local packages or download links found for smtplib
error: Could not find suitable distribution for …python ×1