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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Understanding Arguments for Using System Shell Commands from IPython

For example, !less book.csvis executable, but file=book.csv!less fileIf so, it will be an error.Is this functionally impossible?In that case, I would like to loop and execute commands on multiple file...

2 years ago

1 answers
17 views
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After upgrading Raspbian Wheezy's Python from pyenv to 2.7.9, smbus was no longer available

Thank you for your help.When I installed smbus using https://pypi.python.org/pypi/smbus-cffi when Python 2.3.7 was installed by default, I was able to use smbus successfully, but after installing pyen...

2 years ago

1 answers
51 views
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HTML Button Error

I am trying to create a blog using Python's Django according to the tutorial DjangoGirls.So I created a blog post page and was able to save the data to the database, but I couldn't move to the next sc...

2 years ago

1 answers
17 views
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Understanding Unique Value Problems in Python

We believe that we obtained a diagonal matrix by converting the following data (matrix of 5, 10).However, I am troubled because I can't get a diagonal matrix.Is there anything wrong?Thank you for your...

2 years ago

2 answers
71 views
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I want to change python's lambda formula back to the normal formula.

There are some parts of the program on the site below where lambda is used, but I don't know what it or text refers to, although I think it means to substitute elements for comment objects.Could you p...


1 answers
20 views
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Displaying the Frequency Spectrum Using Pyaudio

When you try to display the frequency spectrum using pyaudio, the frequency deviated from the sound you made is displayed# Recording Plot Sectionimport pyaudioimport numpy as npimport matplotlib.pyplo...

2 years ago

1 answers
139 views
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Memory Error in jupyter notebook

I take in a lot of image data and analyze it on jupyter notebook, but I delete the variables with the del command and gc.collect() in some parts of the code, but I run out of memory in the middle and ...


1 answers
76 views
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Unable to import TFlearn in python.

I installed TFlearn according to the book First TensorFlow on my Macbook, but when I try to import it in python, the following display appears.Please let me know how to solve this problem.Thank you fo...


1 answers
46 views
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I want to delete non-numeric (character, blank line, etc.) lines from the Excel file.

I would like to delete non-numeric (letter, blank line, etc.) lines in the Excel file in Python.What should I do?I managed to delete the blank line with the code below, but It's hard to find a way to ...

2 years ago

1 answers
60 views
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Japanese processing of csv files in python

Downloaded time: 11/11/2019 16:04:33 staying overnight at a templeWind direction (m/s) per hour (month/day)2016 12 23 5 9.6 West2016 12 23 6 9.8 West2016 12 23 7 10.6 West2016 12 23 8 10.4 West20...

2 years ago
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