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
111 views
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Python multi-threaded question

I want each thread to run independently.One thread and two threads work.When 1th thread ends, I want to make 1th thread work again even if 2th thread is still working.In the repeat statement T1=Thread...

2 years ago

1 answers
15 views
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[Python] How to calculate the time when a sound source reaches

Using two microphones, Calculates the time when the song reachesI'm studying how to detect the direction of the sound source using the time differenceIs there a separate code that calculates the time ...

2 years ago

1 answers
133 views
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Why is there no rounding function (rounding x)?

There is a round() function, but why is there no ceil() function? ㅜ??round(2.3)If you do this, you get 2.0, but I want to get 3. int(number + 0.5)I've tried it, but I'm going crazy because it's also l...


1 answers
51 views
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Is there a built-in function that pulls a column from the nested list?

If there is an overlapping list such as lst in the code below, take out the column you want and make it a listIs there a built-in function?Is there a embedded function that runs the second for loop pa...

2 years ago

1 answers
150 views
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How to make it run immediately by pressing the command key, not by pressing the python enter key.

In the list, I want to write code that moves side by side according to the keyboard a and d keys, but when I execute it, I want to execute it right away when I press the key a and enter it, but what s...

2 years ago

1 answers
122 views
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It's a question to load Python data

I loaded raw data and did pd.read_csv() through Pandas.However, the data that was retrieved (500rows x 1 columns) was recognized like this. So I have two questions.First of all, how many times can we ...

2 years ago

2 answers
134 views
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Create a real-time web page using python Django (so that it can be changed as soon as the data is updated)

What I'm curious about is the concept.Python and JavaScript also use websocket (socket.io??)If an event occurs because the client and server are connected to each other,I understand that you can send ...


1 answers
42 views
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This is django's question! ^^

I want to make the data of the long-range model have each page in the template.For example,If there is a Korean movie model released in 2015 as below (data is crawled and stored) class Movielist(model...

2 years ago

1 answers
41 views
0
Is it a bad habit to use eval in Python?

In order to easily store the information of the song, we have created and used the following classes.class Song: The class to store the details of each song attsToStore=('Name', 'Artist', 'Album', 'Ge...

2 years ago

2 answers
90 views
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How do I extract only the required columns from a txt or csv file and save them as a txt file?

with open('file name.csv') as file: csv_data = [] for line in file.readlines(): csv_data.append(line.split(','))I know how to divide rows and columns.Invoke only the columns you needI don't know how ...

2 years ago
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