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
40 views
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What does fmt="{:>3} mean?

fmt={:>3}Please tell me what this code means.What is substituted for fmt?Thank you for your cooperation.

2 years ago

1 answers
127 views
0
I would like to display the graph overlappingly on the plotly.

I'd like to display the graph overlappingly in Plotly, but I can't display it well.Current Code (Python) import numpy as npimport seaborn as snsimport plotly.graph_objs as go import plotly.offline asp...

2 years ago

1 answers
123 views
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How to Choose a Multi-Dimensional Array in Python

I am using Python 3.6.when np.array gives the array and range belowarr[a][b][c][d]a--1 to 72b--0 to 11c--0 to 9d--0 to 4500I'd like to substitute arr1 in this way.arr1 = arr [All (1-72)] [One from 12]...

2 years ago

1 answers
126 views
0
Form using django-bootstrap-datepicker-plus does not work well

We are developing a web system using Python and Django in a local environment.The form uses the django-bootstrap-datepicker-plus module to retrieve the date and time information in the calendar format...


1 answers
16 views
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Transferring values between forms (windows) in wxPython

We are creating a program that changes the form (window) with Next and Back on wxPython.I would like to refer to the value specified in the form from which I moved.How should I do this?The things I wa...

2 years ago

2 answers
15 views
0
pip cannot install piperclip: UnicodeDecodeError: 'utf-8' codec can't decode byte 0x83

When I entered pip install pyperclip at the command prompt, I encountered the following error:Exception:Traceback (most recent call last): File c:\program files\python36\lib\site-packages\pip\compat\_...

2 years ago

1 answers
93 views
0
Adding a Column of csv Data Using Python Pandas

I would like to use Python's pandas to load a specific column (detime) of the original csv file and add it to an existing csv file.default_list_4.csv (Original File) x,y,botime,detime,eldid,firev-1132...

2 years ago

1 answers
117 views
0
I don't really understand this error, do you mean there are two arguments?

#!/usr/bin/env pythonimport numpyimportosimport structureimport sysclass STF: def__init__(self): self.endian='>' self.chunks=['APSG'] defloadfile(self, filename): with open(RESULT20191219.txt, '...

2 years ago

1 answers
99 views
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I would like to create a script that can adjust the number of requests per minute.(I want to make something like a load test tool)

There are already many load testing tools in the world.I'm thinking about how to make such a tool.I would like to implement it on ruby or python (for now on ruby), so First of all, I was thinking abou...

2 years ago

1 answers
63 views
0
OpenCV Background Differences Program

When I did the background difference in opencv,OpenCV Error: Assertion failed(m.dims>=2) in Mat, file/build/opencv-ISmtkH/opencv-2.4.9.1+dfsg/modules/core/src/matrix.cpp, line 269Traceback (most re...

2 years ago
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