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


2 answers
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What does = mean in the if statement?

It was a simple question, and I didn't understand it when I looked it up, so please let me know. if(sys.flags.interactive!=1)What does !=1 mean in the if statement above?

2 years ago

1 answers
23 views
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What does np.mean(y_pred==y_test) mean?

np.mean(y_pred==y_test)I understand that the above np.mean is the arithmetic average, but what does == mean?

2 years ago

2 answers
76 views
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Extracting columns of multidimensional arrays without using numpy

The code fits in about one line without using numpy and is fastI would like to extract columns.It's also https://x1.inkenkun.com/archives/861I've looked into this article and many other things, but Ba...

2 years ago

2 answers
96 views
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I want to download the data collected using the flash in xlsx, but it will time out.

We built a site to take a questionnaire using flash and then read and output the xlsx of the template.However, it worked well offline, but it turns into an Internal Server Error online.I think the pro...

2 years ago

1 answers
23 views
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I want to extract the feature quantity from the microphone input in real time.

I'd like to extract the feature amount from the microphone in real time.I am trying to stream using pyaudio, but libraries such as HTK and Torchaudio allow me to extract it from a wav file loaded.Is t...

2 years ago

2 answers
20 views
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Understanding Creating Histograms in Python

I would like to histogram multiple csv data in python.The script below is for histograming data from one csv file.import pandas as pdimport matplotlib.pyplot aspltdf = pd.read_csv(default_list_1.csv)d...

2 years ago

1 answers
19 views
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In import dlib, zsh:segmentation fault python appears.

python 2.7.10Use pyenv pythonPython 2.7.10 (default, May 7 2016, 10:54:58)[GCC 4.2.1 Compatible Apple LLVM 7.0.2 (clang-700.1.81)] on darwinType help, copyright, credits or license for more informatio...

2 years ago

1 answers
40 views
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pygame errors:SyntaxError: unexpected character after line continuation character

SyntaxError: unexpected character after line continuation characterWhat kind of error is this?

2 years ago

2 answers
21 views
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About Python's self-study order [Closed]

Do you want to improve this question?Update your question, Edit this post to be answered with facts and quotes.Closed 7 years ago.7 years agoI'm going to create a web app on python and do my best on m...

2 years ago

1 answers
96 views
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Use Arduino in the Jupiter Notebook for real-time representation of graphs

I would like to communicate with Arduino using Python, but the graph is not displayed in real time even if I do the following:Specifically, it only appears after execution.I'd like the image to be dis...

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