python tag

Python is a high-level, interpreted, general-purpose programming language. Its design philosophy emphasizes code readability with the use of significant indentation.

Python is dynamically-typed and garbage-collected. It supports multiple programming paradigms, including structured (particularly procedural), object-oriented and functional programming. It is often described as a "batteries included" language due to its comprehensive standard library.

Guido van Rossum began working on Python in the late 1980s as a successor to the ABC programming language and first released it in 1991 as Python 0.9.0. Python 2.0 was released in 2000 and introduced new features such as list comprehensions, cycle-detecting garbage collection, reference counting, and Unicode support. Python 3.0, released in 2008, was a major revision that is not completely backward-compatible with earlier versions. Python 2 was discontinued with version 2.7.18 in 2020.

Python consistently ranks as one of the most popular programming languages. It is used by many organizations and companies. Pixar, Disney, Instagram and the developers of the Linux Kernel are among many of it's high-profile users, which includes many developers of Free and Open source software.

Reference: WIKIPEDIA

4650 questions


1 answers
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How to Number Groups in Pandas

I would like to know how to add serial numbers for each combination of rows in Pandas dataframe.Specifically, I would like to create a column called Count for serial numbers for each combination of ID...

2 years ago

1 answers
117 views
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Unable to execute sample code "Transition to specified url"

I'm a Python beginner.Sample code for transition to specified url I looked it up on the Internet. from selenium import webdriverdriver=webdriver.Chrome(C:/Desktop/chromedriver.exe)driver.get (https://...


1 answers
13 views
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Character search in Python does not work as intended

The code you created does not work for the following issues:What's wrong?Source: coding_bat string2problems:Return the number of times that the string codeappears anywhere in the given string, except ...

2 years ago

1 answers
158 views
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Unable to import BeautifulSoup4.

from bs4 import BeautifulSoup running on IDLE(3.7.0)shell displays the following error:Traceback (most recent call last): File C:\Users\Desktop\python Script\test\scraper.py, line 2, in <module>...


1 answers
61 views
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Error when using tensor flow grayscale conversion in certain images

When I tried to write a program that reads and processes images from Google Drive, an error occurred in a specific image.I was able to process other images without any problems, but when I run them wi...


1 answers
46 views
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How to Convert to an exe File Using Pandas

Use py2exe to create a file that uses pandas in the code.I compiled it into an exe file, but I can't run it.The exe file is created just in case, but the file size is unusually large.If you run it, yo...

2 years ago

1 answers
82 views
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DETECTABLE DETECTION WINDOW IN OBJECT DETECTION METH

If you use the code below to detect objects, multiple detection windows will be displayed for one object.(I think it's because the object was recognized as multiple because it was slightly separated o...

2 years ago

3 answers
53 views
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I can't import the installed external library.

I wanted to read and process csv in Python and do something like analysis.I installed Python 3.7 and pycharm.I read in the article that the loading of csv is pandas, so I tried to import it with panda...

2 years ago

2 answers
44 views
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Only certain values cannot be retrieved from the data in increments of 0.1

I am trying to extract values from 0 to 0.9 in increments of 0.1 using pandas.I can't take out 0.6 for some reason.We have verified that 0.6 exists, but cannot retrieve it.aa=pd.DataFrame()for i in ra...

2 years ago

1 answers
19 views
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[Python 3] Questions about Beautiful Soup

in Beautiful Soup<div class=hoge1> <div class=hoge2> <p>hogehoge</p> </div></div>How do I get the <p> part from HTML code like this? 

2 years ago
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