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
88 views
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PyInstaller does not know how to use the "--onedir" option

I would like to create an exe file with Python+Kivy+Pyinstaller.I was able to generate the exe file with the pyinstaller--onedir option without any problems with my previous PC, but after I replaced t...

2 years ago

1 answers
101 views
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I want to install Anaconda and do machine learning using Tensorflow, but I can't install it because I get an error saying Permission denied.

Prerequisites/What you want to achieveI want to study the machine learning model of image recognition, so I want to install Anaconda and study in my own way using Tensorflow and Keras.Therefore, we in...


1 answers
27 views
0
It's about multipart requests.

POST/v2/users/create HTTP/1.1Host: mixch.tvConnection:keep-aliveX-Mixch-Country:jpX-Mixch-Attribution:OrganicAccept: */*X-Mixch-AdvertisingId: A29428C7-8C02-419F-A071-E47E3DA184A9User-Agent: mixch/5.2...

2 years ago

1 answers
129 views
0
CSS selector "table>tbody>tr" does not work in lxml

https://eiga.com/theater/13/I wanted to get the name and address of the movie theater from the website, so I wrote it like this based on the reference book.However, the address does not appear as show...

2 years ago

1 answers
83 views
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Is there a Python reinforcement learning that learns and determines the values and evaluates the calculation results?

I'd like to do some reinforcement (deep) learning with Python, but I don't know what kind of library to use.Here's what I want to do:1. Determine the value 2. Calculation based on the value 3. The hig...

2 years ago

2 answers
29 views
0
<...object at 0x...> appears when executing simple game code

class game_system: def_init__(self, player, monster, p_hp, m_hp): self.player=player self.monster=monster self.p_hp = p_hp self.m_hp = m_hp while p_hp<0 or m_hp<0: p_attack=int(input(ent...

2 years ago

2 answers
45 views
0
I can't add data successfully in pandas.

I'd like to add data on Pandas, but I don't know what to do.I thought it could be done with append, but the data I want to include in the data specified in the column is not included.0 is the label na...

2 years ago

2 answers
49 views
0
What is PYTHONPATH?

I recently started using python, but I found out that there is something called pythonpATH.Could you tell me how to set this PATH and why?I look forward to your kind cooperation.

2 years ago

2 answers
43 views
0
Understanding How to Find Partial Matches in a Python List

I don't know how to search the list partially.If you want to add only the following list, for example, '.xlsx' to the new list, How should I describe the code?In seemed to be applied only to exact mat...

2 years ago

1 answers
42 views
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Does Python's __getattr__ return the value even though it is not returned?

An example of using meta-class is the implementation of JavaScript protocol in Python.This code defines __getattr__ for the Prototype Class to view the class attribute prototype when the Prototype ins...

2 years ago
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