一般情况下,无需自己安装Python.因为在大多数Linux版本中,如Fedora,Ubuntu等,都已经默认安装了Python,但也可以根据需要自定义安装Python.下面使用源码编译安装来举个例子. 下载源码包.http://www.python.org/getit/ 总体概要: $ tar –jxvf Python-2.5.2.tar.bz2 $ cd Python-2.5.2 $ ./configure $ make $ make inst…
Win 10 下python3.6 使用Beautiful Soup 4错误 You are trying to run the Python 2 version of Beautiful Soup under Python 3. This will not work 解决方案: 以管理员运行cmd C:\WINDOWS\system32>pip install beautifulsoup4Collecting beautifulsoup4 Using cached beautiful…
学习过程,把代码过程较好的代码段做个记录,如下的代码段是关于Python illustrating Downhill simplex method for minimizing the user-supplied scalar function的代码,应该能对各位朋友有较大用途. ''' x = downhill(F,xStart,side,tol=1.0e-6) Downhill simplex method for minimizing the user-supplied scalar fu…
recently try to install mysql in my computer so that I can practise some sql statement on sever.But there are some problem while install mysql package in my ubuntu system.I hava tried lots of ways to move on. at last.I find there is a best way…