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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Is there an http communication library that allows digest authentication when processing the execution of a military command through Python asyncio?

Using python asyncio, we're going to parallelize the PythonWe are planning to send requests to several restapi.By the way, I use requests as http request library and authenticate digests, but the perf...

2 years ago

1 answers
17 views
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To make a list internal string recognized as one

Card 45=[]L=['◇3', '♠1', '♠11', '♠8', '♣2']if L[1][0]==L[2][0] and L[1][1]!=L[2][1]: print(fff) Card 45.append (L.pop (1)) Card 45.append (L.pop (1))print (card 45)I'm going to put two cards with the ...

2 years ago

1 answers
99 views
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Which is better, multi-threading, multiprocessing, or asyncio, for Python parallel http request/response?

Python is programming to execute http requests in parallel.I am planning to request restapi and collect the requested values and upload them to the cloudmultiprocessing,Multi-threading,Asyncio Asynchr...


1 answers
101 views
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How do I move Python, Python-pip, and packages into a closed network?

You must install Python and pip in the security zone (closed network) and all the packages that you recorded in requirements.txt.Is there a good way to move to ancient times on the closed network with...

2 years ago

1 answers
15 views
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Use Python dictionary to obtain the number of alphanumeric characters in the input string

Ask about the code that outputs the number of alphanumeric characters entered using dictionary, such as 'o': 3, 'g': 2, '.': 1, 'e': 1, 'l': 1, 'm': 1, and 'c': 1.

2 years ago

1 answers
77 views
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I'm going to make a decimal list with Python

import mathimport pickledef prime_list(n): sieve = [True] * (n+1) # true: prime, false: not prime. default: true for i in range(2, int(math.sqrt(n))+1): if sieve[i] == True: for j in range(i+i, n+1,...

2 years ago

1 answers
78 views
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TypeError: list indications must be integrers or slies, not str integer? str? I'm not sure.

TypeError: list indications must be integrers or slies, not str error, but I don't know how to solve it, I tried int instead of str, but it didn't work. //tsne = TSNE(random_state=0, n_iter=300, learn...

2 years ago

1 answers
15 views
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Python does not run in command prompt window

Python and Anaconda are installed to practice artificial intelligence.If you go into the control panel program and check, you can see that there is a 3.7.1 version. In the prompt window, if you run th...

2 years ago

1 answers
51 views
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Extracting column names of locations with specific values among Pandas data frames

If you know a particular value in a Pandas data frame, how do you output the column name for that value?And if you know a particular value, I wonder how to output the position of that value!I can't fi...

2 years ago

1 answers
122 views
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Can I install the Python library myself?

The Python version is low, so I can't download the Python library on PipCan I get modules such as requests directly from the site and move them to the Python library folder?Where can I download the mo...

2 years ago
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