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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TypeError of JSON error in python: the JSON object must be str, bytes or byte array

I am thinking of reading and translating PDF and writing it out in Outlook draft.(Use the https://www.cpi-japan.com/services/ PDF file of IELTS Reading Samples at the top of this site)An error occurre...

1 years ago

1 answers
269 views
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FileNotFoundError in json: What is the difference between these two?

What's the difference between the two? You can read one, but you can't read the other.Code 2 tried to code https://github.com/graykode/ALBERT-PytorchCode 1 cuts out the part where the error occurredCo...

1 years ago

1 answers
375 views
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Letcode Problem 19.Remove Nth Node From End of List answer.

I have a question about Python's substitution rules regarding the answers shown below. https://leetcode.com/problems/remove-nth-node-from-end-of-list/solutions/1164537/short-simple-one-pass-solution-w...

1 years ago

1 answers
320 views
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I'm trying to match two different data with Python, but I don't know which method to use.

It's the same machine, but there's two data collected from different sensors (I'll call it A, B). Both data were collected in seconds.There is one column that collected the same information from the A...

1 years ago

1 answers
400 views
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My Japanese is garbled when I connect to mysql from python

When I tried to create python and mysql containers using docker and connect python to mysql and display the table in fetchall, the Japanese was garbled.When you enter the mysql container and view it d...

1 years ago

1 answers
295 views
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One of Dataframe's Columns Becomes NaN

What do you want to do  I would like to set up a separate year column by extracting year from the column of the title of the data frame as follows:Problems However, if you try the code below, a warnin...

1 years ago

1 answers
388 views
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If you change the columns of dataframe, 0 will appear above the index.

Load CSV data as described in the title in pd.csv_read and If you change the columns in dataframe, you will see 0 above the index line.If you run the data frame plot(), the legend will contain 0.Pleas...

1 years ago

1 answers
420 views
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I would like to know if I can retrieve data using pandas grouping.

実行 Execution EnvironmentWindows 10Python 3.XpandasThis is the continuation of the question on this link.Pandas cannot retrieve data under certain conditions. リンクLinked QuestionsIn the link above, we w...

1 years ago

1 answers
350 views
0
The exact value cannot be found in pandas.agg (['mean']).

実行 Execution EnvironmentWindows 10Python 3.XpandasThis is the continuation of the question on this link.Pandas cannot retrieve data under certain conditions. リンクLinked QuestionsIn the link above, we w...

1 years ago

1 answers
429 views
0
AttributeError when retrieving text: 'Page' object has no attribute' getText'

I'm going to read a PDF in Python and convert the text information to Excel.I referred to this site (https://fastclassinfo.com/entry/python_pdf_to_excel/), but the following error message occurred:Att...

1 years ago
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