Python及Pycharm安装

Python及Pycharm安装 

1，Python下载地址（https://www.python.org/downloads/），安装python 3.6.4 版本https://www.python.org/downloads/release/python-364/ 。

2，双击python-3.6.4-amd64，按照python安装步骤一步步安装即可。

cmd检查：

Microsoft Windows [版本 10.0.15063]
(c) 2017 Microsoft Corporation。保留所有权利。

C:\Users\lenovo>python
Python 3.6.4 (v3.6.4:d48eceb, Dec 19 2017, 06:54:40) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>>

pycharm安装：

1，pycharm下载（http://www.jetbrains.com/pycharm/download/）

2，双击pycharm-community-2017.3.4，按照pycharm安装步骤一步步安装即可。

numpy下载

1，numpy官网地址 http://www.scipy.org/scipylib/download.html

下载地址：https://www.lfd.uci.edu/~gohlke/pythonlibs/#numpy

numpy-1.14.2+mkl-cp36-cp36m-win_amd64.whl 对应python的版本3.6版本。 

2，安装pip，输入python -m pip install -U pip 。配置环境变量。pip安装完成会出现在Python.exe的同层中的文件Scripts中。将路径G:\Programs\Python\Python36\Scripts加到Path中。 

C:\Users\lenovo>python -m pip install -U pip
Requirement already up-to-date: pip in g:\programs\python\python36\lib\site-packages

3，在cmd中进入 numpy-1.14.2+mkl-cp36-cp36m-win_amd64.whl文件所在的目录 ，  输入pip install   numpy-1.14.2+mkl-cp36-cp36m-win_amd64.whl

 G:\Programs\Python\numpyInstall 的目录

2018/03/14  06:11              .
2018/03/14  06:11              ..
2018/03/13  23:12       188,542,279 numpy-1.14.2+mkl-cp36-cp36m-win_amd64.whl
               1 个文件    188,542,279 字节
               2 个目录 59,774,349,312 可用字节

 安装numpy

G:\Programs\Python\numpyInstall>pip install numpy-1.14.2+mkl-cp36-cp36m-win_amd64.whl
Processing g:\programs\python\numpyinstall\numpy-1.14.2+mkl-cp36-cp36m-win_amd64.whl
Installing collected packages: numpy
Successfully installed numpy-1.14.2+mkl

numpy安装成功。

G:\Programs\Python\numpyInstall>python
Python 3.6.4 (v3.6.4:d48eceb, Dec 19 2017, 06:54:40) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy
>>>