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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I have a question about python's image processing module (Pillow).

I executed the following code to take a screenshot with Pillow.However, both the x-axis and y-axis of the computer screen are captured in half.1000px by 1000px will capture only 500px by the top left ...

2 years ago

1 answers
17 views
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Please tell me how to use Matrix.row_insert insympy [Closed]

This site (ja.stackoverflow.com) operates independently of Stack Overflow (stackoverflow.com).For more information, see Can I ask questions in English?If you edit this question into Japanese, we can c...

2 years ago

1 answers
49 views
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How to Replace Elements of a Numpy Array with an Array

I can't think of a way to replace the np.array element with np.array.For example: Before Run img=np.array([ [0, 1, 2], [2, 1, 1],])For example, the value of img[h,w] is img[h,w]==0 np.array([255,0,0]...

2 years ago

2 answers
113 views
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Questions about how to manage your own classes [closed]

Do you want to improve this question?Update your question, Edit this post to be answered with facts and quotes.Closed 4 years ago.4 years agoC++, Python, etc. are classified to make it easy for you to...


1 answers
81 views
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Tag start is not closed

Tag start is not closed error occurred <img class=img-responsive src={%static images/{{photo.image}}%}>I wrote in the html file...https://docs.djangoproject.com/en/1.10/howto/static-files/I don'...

2 years ago

1 answers
82 views
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How do I get Google colab to automatically load learning data sets?

For example, when reading data locally, def dataLoadBatch(self, num_samples): X = [ ] Y = [ ] for h in range (0, num_samples): I=io.imread(data/images/salMap_{:05d}.jpg.format(h)) X.append(I) label...


1 answers
80 views
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Customized 404.html does not reflect

Thank you for your help.Let me ask you the following questions.The django version is 3.1.7.What do you want to achieveI want the customized 404.html to be displayed when I get 404 errors.What we've do...

2 years ago

1 answers
120 views
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Isn't there a sumif, countif function like Excel in the Numpy array?

I am looking for sumif, countif functions like calculating the python3 array Excel.If you know this, please give us your advice.

2 years ago

1 answers
39 views
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SyntaxError when trying to run a program from a terminal in Understanding Python.

As mentioned above, I will show you the program and terminal.#coding:UTF-8from sklearn import data sets, externals, linear_model, model_selectionimport timeprint('Get MNIST:',end=',flush=True)mnist=da...

2 years ago

1 answers
30 views
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I want to control from python 64bit to 32bit (dll refer to 64bit version)

I would like to control the 64-bit Python to 32-bit Python.I wish I could simply control it with 64-bit Python, but the equipment I want to control only supports 32-bit and the controller only has 64-...

2 years ago
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