Microsoft Windows [版本 6.1.7600]
版权所有 (c) 2009 Microsoft Corporation。保留所有权利。
C:\Users\zhuyupeng>easy_install
error: No urls, filenames, or requirements specified (see --help)
上面这种方式不正确,需要使用下面的方式:
C:\Users\zhuyupeng>easy_install virtualenv
Searching for virtualenv
Best match: virtualenv 1.7.2
Processing virtualenv-1.7.2-py2.7.egg
virtualenv 1.7.2 is already the active version in easy-install.pth
Installing virtualenv-script.py script to D:\Program Files\Python2.7\Scripts
Installing virtualenv.exe script to D:\Program Files\Python2.7\Scripts
Installing virtualenv.exe.manifest script to D:\Program Files\Python2.7\Scripts
Installing virtualenv-2.7-script.py script to D:\Program Files\Python2.7\Scripts
Installing virtualenv-2.7.exe script to D:\Program Files\Python2.7\Scripts
Installing virtualenv-2.7.exe.manifest script to D:\Program Files\Python2.7\Scri
pts
Using d:\program files\python2.7\lib\site-packages\virtualenv-1.7.2-py2.7.egg
Processing dependencies for virtualenv
Finished processing dependencies for virtualenv
安装lxml:
C:\Users\zhuyupeng>
如果直接使用:
easy_install lxml
C:\Users\zhuyupeng> easy_install lxml 则会出现下面问题:
ERROR:‘xslt-config’ 不是内部或外部命令
make sure the developing packages of libxml2 and libxslt are installed windows
C:\Users\zhuyupeng>easy_install numpy
Searching for numpy
...
Processing dependencies for numpy
Finished processing dependencies for numpy
这是下载下来再安装的:
C:\Users\zhuyupeng>easy_install "D:\Program Files\Python2.7\matplotlib-1.1.0.win
32-py2.7.exe"
...
Processing dependencies for matplotlib==1.1.0
Finished processing dependencies for matplotlib==1.1.0
C:\Users\zhuyupeng>
附一个画爱心的程序:
"""
'17*x^2 - 16*|x|*y + 17*y^2 = 225'
"""
import numpy as np
import matplotlib.pyplot as plt
X = np.arange(-5.0, 5.0, 0.1)
Y = np.arange(-5.0, 5.0, 0.1)
x, y = np.meshgrid(X, Y)
f = 17 * x ** 2 - 16 * np.abs(x) * y + 17 * y ** 2 - 225
fig = plt.figure()
cs = plt.contour(x, y, f, 0, colors = 'r')
plt.show()
20:00 2013-12-19
更简单的办法,只需要输入几个命令就ok了: 以下是在IDLE中进行的:
Python 2.7.5 (default, May 15 2013, 22:44:16) [MSC v.1500 64 bit (AMD64)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> from urllib import urlopen
>>> data = urlopen('http://peak.telecommunity.com/dist/ez_setup.py')
>>> open('ez_setup.py','wb').write(data.read())
>>> exit
Use exit() or Ctrl-Z plus Return to exit
>>>
//++++++++++++++++++++++++++++++++++++++++++++++ 分割线 +++++++++++++++++++++++++++++ 以下是在windows控制台进行的:
D:\ProgramFile\Python2.7>python ez_setup.py
Downloading http://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11-p
y2.7.egg
Processing setuptools-0.6c11-py2.7.egg
Copying setuptools-0.6c11-py2.7.egg to d:\programfile\python2.7\lib\site-package
s
Adding setuptools 0.6c11 to easy-install.pth file
Installing easy_install-script.py script to D:\ProgramFile\Python2.7\Scripts
Installing easy_install.exe script to D:\ProgramFile\Python2.7\Scripts
Installing easy_install.exe.manifest script to D:\ProgramFile\Python2.7\Scripts
Installing easy_install-2.7-script.py script to D:\ProgramFile\Python2.7\Scripts
Installing easy_install-2.7.exe script to D:\ProgramFile\Python2.7\Scripts
Installing easy_install-2.7.exe.manifest script to D:\ProgramFile\Python2.7\Scri
pts
Installed d:\programfile\python2.7\lib\site-packages\setuptools-0.6c11-py2.7.egg
Processing dependencies for setuptools==0.6c11
Finished processing dependencies for setuptools==0.6c11 总共只需要5个命令:IDLE中4个,windows控制台中1个