python tkinter examples

, shapes, and colors (here, I use my avatar, of course, in order to make the final word cloud look better and easier to distinguish, I made a little bit of processing for my profile picture ). For this reason, we need to include matplotlib, wordcloud, numpy, PIL, and other packages. Run the above Code to obtain the following figure: It seems that in my friend's personal signature, some people are good at listening, some emphasize kindness, some pay attention to the soul, and others stare at li

This article mainly introduces several examples of code that is compatible with Python and Python 3.x, in Python2.7.x, because some Python 3 code writing features are used, it is possible to write compatibility code in some original differences. For more information, see Write compatible

Examples of using Python Regular Expressions: python Regular Expressions As a concept, regular expressions are not unique to Python. However, regular expressions in Python are slightly different in actual use. This article is part of a series of articles about

Python: Examples of fast sorting and insertion sorting algorithms and custom sorting. python Algorithm I. Quick sorting Quicksort is an improvement in Bubble sorting. Proposed by C. A. R. Hoare in 1962. Its basic idea is: Split the data to be sorted into two independent parts by one sort, and all the data in one part is smaller than all the data in the other part

Chapter 1 of python Learning (simple examples and common data types) and python Data Types AIYQ195 learn python Chapter 1 simple examples and common data types 1. hello programs required for getting started with programs The program code of the IDE3.4 software is as follows:

Python 100 examplesPython 100 examples The following instances are successfully tested in Python2.7: Python exercise instance 1 Python exercise Example 2 Python exercise Example 3 Python exercise Example 4

-bit the same, 10 bits and thousands of the same.#!/usr/bin/python# -*- coding: UTF-8 -*-a = int(raw_input("请输入一个数字:\n"Trueforin range(len(x)/2): if1]: False breakif flag: print"%d 是一个回文数!" % aelse: print"%d 不是一个回文数!" % aYou can use a negative number to represent the backward forward count.4Title: Output The value of the list in reverse order.a = [‘one‘‘two‘‘three‘]forin a[::-1]: print (i)a[::-1] #表示从-1开始遍历5Title: Separate th

Several examples of code that is compatible with Python 2.x and Python 3.x, python2.xpython3. x Write compatible Python and 3.x code When we are in Python 2. x to Python 3. during the transition period of x, you may wonder if you

Simple program examples of interpreter mode in Python Design Mode Programming, python Design Mode Pattern features: Given a language, define a representation of its syntax and define an interpreter which uses this representation to interpret sentences in the language. Let's take a look at the following program structure: class Context: def __init__(self): sel

Examples of tail recursion in python: python instances This example describes the tail recursion usage in python. Share it with you for your reference. The specific analysis is as follows: If all recursive calls to a function appear at the end of the function, we call this function tail recursion. When a recursive call

Examples of the three functions of comma in Python, and analysis of python instances This example describes the three functions of comma in Python. Share it with you for your reference. The specific analysis is as follows: Recently I have encountered a comma problem in python