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
252 views
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About how to print every time after using bubble sort.

I have a question about Python.In order to execute bubble sort, I have programmed as follows, but I would like to print every time after operation.What should we do to do so?For example, if [3,5,1,7] ...

1 years ago

1 answers
424 views
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About drawing without matplolib

I don't understand the problem of receiving a list of positions (0,...99, see below) as input and creating a function print_dots that displays '' in the corresponding position for the 10 10th square.0...

1 years ago

2 answers
371 views
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How to use = and == differently

When running a program such as the following, the first x, y definition is = even though it is one.Why are x and y after if written in ==?x=0y = 10if x == 0 or y == 0: print( either x or y is 0)

1 years ago

1 answers
265 views
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How to create bar graphs without matplotlib

I don't understand the problem of creating a function print_row_dot_graph that receives a list of integers as input and displays a horizontal bar graph as a print function as shown below.Example) prin...

1 years ago

1 answers
307 views
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I want to count the number of times any number (there are more than one) appears.

Please understand that there may be some difficulties for beginners.100111.ABC0001 100111.ABC221000000000200200100111.ABC0001 100111.ABC22500000000200200100111.ABC0002 100111.ABC3258000000000200200Sup...

1 years ago

1 answers
453 views
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Error in train_test_split on scikit-learn: ValueError: not enough values to unpack (expected 5, got 4)

I'm a beginner at Python and I'm doing epidemiological research using machine learning, but I don't know if it's the right way to proceed.Currently, I am having trouble adjusting hyperparameters.If yo...


1 answers
303 views
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I want to PUT the csv file in S3 in the requests module.

I am thinking of using Python requests module to PUT the csv file stored in AWS S3 (the file contains Japanese and needs to be converted from utf8 to Shift_jis).Please let me know what kind of code I ...


2 answers
286 views
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I want to find the id when the maximum value is the minimum value.

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 we...

1 years ago

1 answers
328 views
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Why do I have to write in the system environment variable when I pass the Python path?

I would appreciate it if you could feel free to point out the following points where the terminology is used incorrectly or the content is difficult to understand.Please give us your frank opinion for...

1 years ago

1 answers
222 views
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How to prevent e from being included in the tooltips numeric display in Python's Bokeh graph

The tooltips number display, which is displayed by placing the cursor on the right side of the graph displayed by Bokeh, contains e.I want to prevent this e from appearing, so that the numbers as defi...

1 years ago
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