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


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What does app.config.from_object(__name__) do?

I am creating an application according to the tutorial.http://study-flask.readthedocs.io/ja/latest/02.htmlWhile we are proceeding with the tutorial as shown in , import sqlite3from flash import Flask,...

2 years ago

1 answers
22 views
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In else, SyntaxError: invalid character identifier appears [overlapping]

(Two answers) 6 months agoI use Python in Windows.After Else, I can't help but get stuck.I would like to print Ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...

2 years ago

3 answers
41 views
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I want to put values in the top, bottom, left and right of a particular element that is a multidimensional array.

What should I do to make the data I expect like the one below?#Target Datatest_list = [ ['.', '.', '.'], ['.', '#', '.'], ['.', '.', '.']]# expected datatest_list = [ ['.', '#', '.'], ['#', '#', '#'],...

2 years ago

2 answers
45 views
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Tensorflow MNIST Tutorial (About Batch Processing)

I'm a beginner at Tensorflow.While I was doing the MNIST tutorial, I was using the following code for batch processing. for_in range (1000):... batch_xs, batch_ys = [data.spectral, data.labels], batch...

2 years ago

1 answers
24 views
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I want to use lambda in python to create a function that receives functions and returns functions.

There is a function add_functions(f,g) using Python lambda and I want the return value to be f(x)+g(x).For example, f=add_functions (lambdax:x*2, lambdax:x+1)If you run f(2), the results are as follow...

2 years ago

3 answers
19 views
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I want to use sinoeibody from python to get weibo posts

I would like to use the program below to get a post on weibo from python.Program Contents from snspy import APIClientfrom snspy import TwitterMixin #suppose you are using TwitterAPP_KEY='294703483'#ap...

2 years ago

1 answers
19 views
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Python eterable

I'm a beginner who started studying Python, and the Python for statement tells me to write an iterable object after the in.However, a set type that is not interable can be written after the in.Also, t...

2 years ago

4 answers
38 views
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How do I check if the date entered is correct?

I would like to check if the date exists from the method of entering the 4-digit date specified here.For example, August 23rd is like 0823, and this is a date that actually exists, but if it is an imp...

2 years ago

1 answers
19 views
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Understanding the Behavior of if, else in the For Statement

This program determines the number of prime numbers up to 30for i in range(2,30): for in range(2, i): if i%s == 0: break else: print(i)I don't understand why if and else have different indents.If e...

2 years ago

1 answers
69 views
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I want fill_between to recognize where

Only the green part is displayed in plt.fill_between.How do I get the intended graph? (- is it not recognized?)I would appreciate it if you could let me know if you know.import matplotlib.pyplot as pl...

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