python empty string

Python deletes the source code of an empty folder, Although empty folders do not occupy space, they sometimes seem annoying (don't misunderstand, I'm not obsessive !), So I wrote a small program to delete the empty folder in the current directory. Environment: win7 64-bit; python2.7; IDE pycharm2016.1 The specif

When using Python to read text, when the output is found, there will be a blank line, after Baidu found a solutionThe text 1 reads as follows:12345667The Python content is as follows:#!/usr/bin/env python# _*_coding:utf-8_*_file = open (' 1 ', ' r ') for I in File:print (i)After reading, the effect is as follows:Solution using the Strip functionThe following impr

There is a problem in making a small format output: No matter how the row, Chinese characters can not be very smoothly centered, especially Chinese characters and English or digital together, is a mess. Python has a built-in string method, Str.center (x), that lets the string output and center in the length of I. But. But. But. The default is the length of ASCII

The example in this article describes how Python uses any to determine whether an object is empty. Share to everyone for your reference. The specific implementation code is as follows:Copy the Code code as follows:>>> eth = {"Eth0″:" 192.168.1.1″} >>> any (ETH) True >>> eth = {} >>> any (ETH) False Determines whether the list is empty The traditional way:C

String and character encoding in Python, python string EncodingContent of this section: 1. Preface Character encoding in Python is a common topic, and many articles have been written in this field. Some people are also cloud, and some are well written. Recently, I saw a vide

Below for you to share a Python Delete non-empty folder instances, has a good reference value, I hope to be helpful to everyone. Come and see it together. Generally delete files using the OS library, and then use Os.remove (path) to complete the deletion, if you delete the empty folder can use Os.removedirs (path), However, if you need to delete the entire fol

Python determines whether the list is empty in the following two ways:Way One:1 list_temp = []2if len (list_temp):3 # The existence value is True 4Else:5 # list_temp is emptyWay two:1 list_temp = []2if list_temp:3 # The existence value is true 4Else:5 # list_temp is emptyBoth of these methods can determine whether the List_temp list is an empty