In python, we can call windows exe application to run with os.popen(). However, there is a problem we must fix. For example, if you call a cmd and there some white space in it. You will fail.
In this tutorial, we will introduce how to fix python TypeError: object is not subscriptable. From this tutorial, we can learn why this error occur and how to void and fix it.
Here are some ways to remove duplicate elements in python list. In this tutorial, we will introduce the most simple way to do. You can follow our example to do it.
Python list is a common used data type in python, in this tutorial, we will introduce you how to sort a list. You can learn how to sort by following our tutorial.
In many python applications, we have to process ascii python string, which means we should detect a python string contains non-ascii characters or not. In this tutorial, we will tell you how to do.
ASCII is American Standard Code for Information Interchange. In this tutorial, we will list a full table of ascii characters.
In this tutorial, we will introduce on how to fix SyntaxError: Non-UTF-8 code starting with. From this tutorial, we will learn why this error occur and know how to fix it.
In some comments, there ar some urls in them, if you want to remove them before displaying, you can read this tutorial. In this tutorial, we will introduce you on how to extract and remove urls from a python string.
When create a python string, we can add u, r and b in front of it. In this tutorial, we will introduce the meaning of them and help you understand and use them.
In this tutorial, we will introduce how to use base64 model to encode and decode a python string, there are some tips you shoud notice and you can learn how to use base64 library by following our tutorial.