虚拟环境怎么安装python3.0 python3.6.3虚拟环境怎么安装gdal
\u600e\u4e48\u5728\u865a\u62df\u73af\u5883\u5b89\u88c5python1 \u5b89\u88c5python-dev
sudo apt-get install python-dev
2 \u5b89\u88c5 libmysqlclient-dev
sudo apt-get install libmysqlclient-dev
3 \u5b89\u88c5mysql-python
pip install mysql-python
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(py3)pc@pc-virtual-machine:~/work/VENV/py3/bin$ python
Python 2.7.6 (default, Jun 22 2015, 18:00:18)
[GCC 4.8.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import MySQLdb
>>>
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1\u3001\u4e0b\u8f7dGDAL\u7684\u5305\uff0c\u8fdb\u5165http://www.lfd.uci.edu/~gohlke/pythonlibs/#gdal\uff0c\u627e\u5230gdal\u680f\u4e2d\uff0c\u4e0b\u8f7d\u76f8\u5e94\u7248\u672c\u7684gdal\u5305\uff08\u5982\u679c\u5b89\u88c532\u7684python\uff0c\u5c31\u4e0b\u8f7d32\u4f4d\u7684gdal\u5305\uff0c64\u4f4d\u7684python\uff0c\u5c31\u4e0b\u8f7d64\u4f4d\u7684gdal\u5305\uff09\uff1a
2\u3001\u6253\u5f00\u201c\u547d\u4ee4\u63d0\u793a\u7b26\uff08\u7ba1\u7406\u5458\uff09\u201d\uff0c\u7136\u540e\u5b9a\u4f4d\u5230pip\u7684\u76ee\u5f55\uff08\u2026\Python\Scripts\uff09\u3002\u6267\u884c\u4e0b\u9762\u547d\u4ee4\uff1a
pip install GDAL-2.1.2-cp36-cp36m-win32.whl1
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3\u3001\u6253\u5f00python\uff0c\u53ef\u4ee5\u67e5\u770b\u5b89\u88c5\u7684gdal\u7684\u7248\u672c\uff1a
Python 3.6.0 (v3.6.0:41df79263a11, Dec 23 2016, 07:18:10) [MSC v.1900 32 bit (Intel)] on win32Type "copyright", "credits" or "license()" for more information.>>> from osgeo import gdal>>> gdal.__version__'2.1.2'12345
4\u3001\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u9047\u5230\u8fc7\u7684\u95ee\u9898\uff1a \uff081\uff09pip\u7248\u672c\u95ee\u9898\uff0c\u9700\u89819.0.1\u7248\u672c\uff0c\u4f4e\u4e8e\u8be5\u7248\u672c\u65f6\uff0c\u867d\u7136\u53ef\u4ee5\u5b89\u88c5\u6210\u529f\uff0c\u4f46\u5728python\u4e2dimport\u65f6\u4f1a\u63d0\u793a\u627e\u4e0d\u5230\u6a21\u5757\uff0c\u5173\u4e8epip\u7684\u66f4\u65b0\u548c\u5b89\u88c5\uff0c\u81ea\u884c\u767e\u5ea6\u3002 \u53ef\u4ee5\u901a\u8fc7 pip -V \u67e5\u770b\u7248\u672c\uff1a
D:\Python36\Scripts>pip -Vpip 9.0.1 from d:\python36\lib\site-packages (python 3.6)12
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error: Microsoft Visual C++ 14.0 is required\uff08Unable to find vcvarsall.bat\uff091
\u63d0\u793a\u4e2d\u6709\u544a\u8bc9\u4f60\u4e0b\u8f7d\u7684\u5730\u5740\uff1ahttp://landinghub.visualstudio.com/visual-cpp-build-tools\uff0c\u4e0b\u8f7d\u5b89\u88c5\u540e\uff0c\u5988\u5440\uff0c\u5360\u4e86\u62113G\u7684C\u76d8\u7a7a\u95f4\uff0c\u54ce\uff0c\uff0c \u8fd8\u597d\uff0c\u5927\u529f\u544a\u6210\u3002
注意：将安装目录添加到环境变量中，否则无法在其他目录启动python。安装成功后截图如下所示：
进入Python安装目录中的脚本目录，本文目录为C:\Python34\Scripts，截图如下所示：
在脚本目录下启动命令行界面，输入命令dir，可以看到脚本目录下包含的工具，其中pip后面将要用到的命令，pip命令可以方便为python安装依赖包。
使用pip命令安装虚拟环境，命令为：pip install virtualenv，安装过程截图如下所示，
5
安装后的虚拟环境在脚本目录下，创建虚拟环境，命令为：virtualenv nv目录下创建名为test的文件夹，test文件夹下的组成如下图所示，
6
启动虚拟环境，进入虚拟环境目录在此目录下启动命令行界面，运行命令: .\Scripts\activate即启动虚拟环境，启动虚拟环境后在命令行界面下会出现虚拟环境的名称，提示用户已经进入虚拟环境，截图如下所示：
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