Selenium: WebDriver introduction, WebDriver controlling browser

1. Introduction to Selenium WebDriver          Selenium WebDriver refers to the implementation of language binding and browser control code. This is often referred to as WebDriver. Selenium WebDriver is a W3C recommendation         – WebDriver is designe ...

Posted by brailleschool on Thu, 02 Sep 2021 23:14:56 +0200

[Python] Understand Python decorators (with source code examples)

Catalog Preface 1. What is an ornament 2. Why use ornaments 3. Simple ornaments 4. Grammatical sugar for ornaments@ 5. Decorator Hands-on 6. Decorators with parameters 7. Class Decorators 8. Class ornaments with parameters 9. Order of ornaments summary Write after Preface Recently, when someone asked me what a decoration is, I to ...

Posted by smithveg on Thu, 02 Sep 2021 20:39:31 +0200

Crawl app photos with python

Download a fighting fish first (you can do it without downloading, the URLs are all here, right) Grab a json package by grabbing it and get the address below   Observed tests show that modifying offset values is equivalent to paging an app Accessing this url returns a large dictionary with two indexes, one error and one data.Data is another 20 ...

Posted by djcubez on Mon, 20 Jul 2020 16:59:48 +0200

Learn Python together: thread

thread The thread module of python is a lower level module, and the threading module of python is a package for thread, which can be used more conveniently Using the threading module Single thread execution #coding=utf-8 import time def saySorry(): print("Honey, I'm wrong. Can I eat now?") time.sleep(1) if __name__ == "__main__": ...

Posted by Toshiba23 on Sun, 19 Jul 2020 18:09:13 +0200

Solving Chinese Scrambling Problem of mysql+python on mac Platform

First, for mysql databases, the default character is latin1 This latin1 is the culprit that we can't write in Chinese.The solution, then, is to change the character set to UTF-8 The easiest way to do this is to modify the windowMy.iniProfile),My.iniWhere and how to modify it to UTF-8 is as follows: https://www.cnblogs.com/Ray-xujianguo/p/332 ...

Posted by htcilt on Sun, 12 Jul 2020 17:34:44 +0200

List operations in Python

Python's list manipulation is powerful and convenient (as opposed to Java)Say nothing about simple, regular operations (this is not an introductory tutorial) and introduce a few very specific examplesAdd to # Append to End(append) li = [1, 2, 3, 4, 5] li.append(6) print('li = %s' % li) # Output: li = [1, 2, 3, 4, 5, 6] # Append a list ...

Posted by mdnghtblue on Sun, 12 Jul 2020 16:48:39 +0200

python dota2 data 3 download winner data

python dota2 data 3 download winner data Goal: Download five heroes from each winner or loser for subsequent analysis. Because get_match_history() does not include wins or losses in the return, but also uses get_for each matchMatch_Details() query, less efficient. Use another API to query the contest, get_match_history_by_seq_num(): { ...

Posted by Tea_J on Tue, 07 Jul 2020 18:23:14 +0200

python3 implements mysql export excel

I. Preparations Python Tool Library Installation xlwt and xlrd Installation under 1.1win7 1.1.1 Method 1: Download and Install 1. From http://pypi.python.org/pypi/xlwt Download xlwt-1.0.0.tar.gz; 2. From http://pypi.python.org/pypi/xlrd Download xlrd-0.9.4.tar.gz; 3. Unzip the package; 4. Run under win7. [plain] view plain copy cmd ...

Posted by SystemOverload on Thu, 02 Jul 2020 17:02:27 +0200

[code explanation] using Python 3 + Tkinter to develop class attendance system with graphical interface

Using easy to learn Python and its powerful tripartite library to develop a simple attendance system: 1. Development background 2. Implementation process -Data reading -Data slicing and comparison matching -Graphic development 3. Operation effect -Interface -Choose the path -Read data -Final effec ...

Posted by trouble706 on Tue, 30 Jun 2020 09:24:24 +0200

[code explanation] using Python 3 + Tkinter to develop class attendance system with graphical interface

Using easy to learn Python and its powerful tripartite library to develop a simple attendance system: 1. Development background 2. Implementation process -Data reading -Data slicing and comparison matching -Graphic development 3. Operation effect -Interface -Choose the path -Read data -Final effec ...

Posted by devxtech on Tue, 30 Jun 2020 08:47:22 +0200