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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Cannot wrap sys.stdout in Jupiter Notebook with io.TextIOWrapper

import sys,io# Encoded to UTF8sys.stdout=io.TextIOWrapper(sys.stdout, encoding='utf-8')print (hello)After executing the above code, UnsupportedOperation Traceback (most recent call last)<ipython-in...

2 years ago

3 answers
66 views
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How to use raw_input() in python

I'm a python beginner. I'd like to get input() or raw_input() from the console in the while loop, but if there's no input, I'd like to write a code that runs through the next command. (I'd like to imp...

2 years ago

1 answers
163 views
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P value when logistic regression is performed using Python

Python, I'm a beginner in machine learning in about a week.I'm sorry it's a very rudimentary question, but I'd appreciate it if you could help me.I'm thinking of doing logistic regression analysis usi...


2 answers
60 views
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Unable to import package: ImportError: cannot import name 'UnExpectedError'

Hello, I am currently worried about how to write the package import._init__.py is written incorrectlycmd.py cannot call the error class for errors.pyI looked it up on the Internet, but I couldn't unde...

2 years ago

3 answers
61 views
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There are multiple string variables to write to the file

There are multiple string variables to write to the file.x=Hello Worldy=googlez = deep learning is very popular nowThere are three variables:I'd like to write this x·y·z to a text file.f=open('text.tx...

2 years ago

2 answers
66 views
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Python Function Questions

Questions about Python functions.Creating a program to extract strings.I failed because I didn't understand the basics of Python functions.EnvironmentPython 3.5.2 import relist1 = [ '5/1: hogehoge tow...

2 years ago

1 answers
104 views
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What are the advantages of python's built-in function compile?I don't know when it will be used.

I use python for my work, but I haven't been able to pursue python deeply yet.While I was reading the source of a python library, I found a built-in function called compile, and I understood how it wo...

2 years ago

1 answers
171 views
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About the scikit-learn API

This is a question about regression using scikit-learn's decision tree.In this algorithm, .score and predictive accuracyThe .features_importances_indicates the importance of feature quantities is I'm ...

2 years ago

1 answers
37 views
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a method of manipulating a number by the last digit

a=43.8664→a=43.8665b=45.058333333→b=45.058333334 Is there a way to manipulate only the last digit number even if the digits are different as shown above?I've come up with a way to get the number of de...

2 years ago

2 answers
180 views
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os.madeirs takes time to actually create a directory

I searched including overseas sites, but I couldn't find a valid solution.Could you lend me some advice?Operating System: Windows When you create a directory using os.madeirs(), it takes a little time...

2 years ago
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