目录安装 NumPy导入 NumPyNumPy as np检查 NumPy 版本安装 NumPy 如果你已经在系统上安装了 python 和 PIP，那么安装 NumPy 非常容易。
How would one go about authenticating against a single db using开发者_如何学Python Python and openfire?Is there a simple module that will do this?Openfire uses a SQL database. So talking to the databa
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