1, Overview and environmental preparation
SmartArt graphics can express the logical relationship between content and viewpoint through different layout and combination of text and graphics, which can quickly and effectively convey the intention and information of designers. This visual representation of graphic expression is commonly used in PP ...
Posted by FezEvils on Tue, 26 May 2020 09:18:31 -0700
When we write a program, we will record some logs during the program running. log4net, as a durable log component, is worthy of our trust. In small and medium-sized companies, there is often no professional log server to handle the logs generated by the application program, and the poorly formatted log file makes it difficult to count, analy ...
Posted by ericm on Tue, 26 May 2020 00:58:54 -0700
In the work, we often use excel to deal with data and display, but for some work we can use the help of programs to achieve efficient problem-solving effect.
For example, the json returned from the interface is parsed and saved in Excel, the data in excel is processed according to certain rules and then written into a new EXCEL file, and the co ...
Posted by 3r0ss on Sun, 24 May 2020 23:33:32 -0700
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If we can achieve report automation, we will save a lot of time and complete the work more efficiently. So, how to use python to realize report automation?
This article will introduce the common functions of xlwt, xlrd and xlutils, the application of formulas ...
Posted by JoeBuntu on Thu, 21 May 2020 23:13:05 -0700
First question: use the requests library to visit Baidu homepage 20 times, and return the length of his text and content attributes.
1 # -*- coding: utf-8 -*-
3 Created on Tue May 19 10:12:16 2020
5 @author: 49594
8 import requests
9 url = "https://www.baidu.com/"
10 for i in range(20):
12 rest ...
Posted by RDx321 on Tue, 19 May 2020 07:45:21 -0700
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Online PDF conversion tools are dazzling, difficult to choose, some e ...
Posted by alexboyer on Mon, 18 May 2020 08:26:28 -0700
[introduction]: in the previous article about IIR design, some friends are still reading it. Although I don't know how the officials feel, I think there is always a reward to read, so I decided to continue this series. This article talks about average filter, which is very easy at first glance. But I don't think some of the key points are clear ...
Posted by embtech on Sat, 16 May 2020 23:08:17 -0700
Official documents: http://openpyxl.readthedocs.io/en/default/
OpenPyXL Library -- cell style settings
Cell style control, dependent on openpyxl.style Package, which defines the objects required by the style and introduces the style related:
from openpyxl.styles import PatternFill, Font, Alignment, Border, Side
Border border Side border
Posted by Petty_Crim on Sat, 16 May 2020 00:23:15 -0700
1, Improve the game procedures and test the game procedures.
Change the end of the code slightly. If the code is correct, run it. Otherwise, output Error.
from random import random
print("19 Deng Ruoyan, No. 23, Xinji class 2")
print("This program simulates two players A and B Table tennis comp ...
Posted by Deivas on Wed, 13 May 2020 10:27:12 -0700
1. Prepare the data first. The data here is not the data directly found in the database, but a copy of the data found. The data of the two does not affect each other, so that the copied data can be modified.
(1) define a method (implementation class method of service layer) of data found from database, omit the method of mapper mapping file and ...
Posted by Duey on Tue, 12 May 2020 07:10:01 -0700