首先,我从bootstrap网站找了一个简单的博客模板,然后将html文件作为模板文件放入templates目录,将index.html引用的CSS,JS,IMG等静态资源放入static目录,修改index.html文件,将页面上半部分和页面下半部分分为header和footer模板,然后index,post,newpost模板引入。
标签: Python
*args and `**kwargs` in python explained
Hi there folks. I have come to see that most new python programmers have a hard time figuring out the *args
and **kwargs
magic variables. So what are they ? First of all let me tell you that it is not necessary to write *args
or **kwargs
. Only the *
(aesteric) is necessary. You could have also written *var
and **vars
. Writing *args
and **kwargs
is just a convention. So now lets take a look at *args
first.
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Python的函数参数传递:传值?引用?
我想,这个标题或许是很多初学者的问题。尤其是像我这样的对C/C++比较熟悉,刚刚进入python殿堂的朋友们。C/C++的函数参数的传递方式根深蒂固的影响这我们的思维–引用?传值?究竟是那种呢。语言的特性决定了是使用的方法,那么,现在我们来探究一下python的函数参数传递方式。
python2和python3共存
## 安装python3
安装路径:C:PythonPython36
,注意选择配置环境变量。
安装python2
安装路径:C:PythonPython27
,不要选择配置环境变量,稍后手工配置。
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