目標：
１.windows下安裝python3
２.pip 的使用
３.ide pycharm的配置
寫了大篇，發現有人已經總結得比我好的，所以推薦閱讀這裏
pip 的使用
pip 的安裝,若是按照以上操作進行安裝python,則默認pip安裝好了，可以忽略此步驟.
a. 下載piptar.gz文件並解壓．
b. 解壓文件併到解壓目錄裏運行 python setup.py install
pip安裝python第三方庫
如：
pip install urllib3
pip install -i http:/asdasas/asda/das.xx
pip 詳細使用方法，請參考pip幫助文檔
Usage:
pip <command> [options]
Commands:
install Install packages.
download Download packages.
uninstall Uninstall packages.
freeze Output installed packages in requirements format.
list List installed packages.
show Show information about installed packages.
check Verify installed packages have compatible dependencies.
search Search PyPI for packages.
wheel Build wheels from your requirements.
hash Compute hashes of package archives.
completion A helper command used for command completion.
help Show help for commands.
General Options:
-h, --help Show help.
--isolated Run pip in an isolated mode, ignoring environment variables and user configuration.
-v, --verbose Give more output. Option is additive, and can be used up to 3 times.
-V, --version Show version and exit.
-q, --quiet Give less output. Option is additive, and can be used up to 3 times (corresponding to WARNING, ERROR, and CRITICAL
logging levels).
--log <path> Path to a verbose appending log.
--proxy <proxy> Specify a proxy in the form [user:passwd@]proxy.server:port.
--retries <retries> Maximum number of retries each connection should attempt (default 5 times).
--timeout <sec> Set the socket timeout (default 15 seconds).
--exists-action <action> Default action when a path already exists: (s)witch, (i)gnore, (w)ipe, (b)ackup, (a)bort.
--trusted-host <hostname> Mark this host as trusted, even though it does not have valid or any HTTPS.
--cert <path> Path to alternate CA bundle.
--client-cert <path> Path to SSL client certificate, a single file containing the private key and the certificate in PEM format.
--cache-dir <dir> Store the cache data in <dir>.
--no-cache-dir Disable the cache.
--disable-pip-version-check
Don't periodically check PyPI to determine whether a new version of pip is available for download. Implied with --no-
index.ide pycharm的配置
python 開發環境可以有多種
eclipse,vim,pychame,jupyter,Eric…這裏只介紹pychame