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


2 answers
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Python Question: '00101' --> '11010'

x='00101'Given a string x consisting of only '0' and '1' with length 5 as above (the value of x is not the same as above). Just an example)y='11010'Write a program to find a string y whose digit value...

2 years ago

1 answers
72 views
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The length of the data has been reduced since the one-hot encoder was turned.

import pandas as pdfrom sklearn.model_selection import train_test_splitmushroom = pd.read_csv(../data/mushroom.csv, header = None)mushroom[0] = mushroom[0].replace(p, float(1))mushroom[0] = mushroom[0...

2 years ago

1 answers
12 views
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I would appreciate it if you could share your knowledge about how to put the list in the for phrase

#operating profit year_list = [] for filename in name_list: book = openpyxl.load_workbook(filename) sheet = book.worksheets[0] def findExistString(searchString, text): if searchString in text: ret...

2 years ago

1 answers
39 views
0
This is an alarm clock code question using Raspberry PiQt4.

I want to implement an alarm clock using gui, but if I set the alarm, the following errors are generated. The error below is an error that occurs when the alarm time is set from 00:00 a.m. to 09:00 a....

2 years ago

2 answers
114 views
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How can I quickly insert a data frame with a large python capacity into msql?

I want to create a data frame with Python's Pandas and insert it into mssqlData frames are formed in 14 columns at an average of 250,000 rows.sqlalchemy.create_engine to insert the whole in sql form, ...

2 years ago

1 answers
82 views
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Python basic questions (related to csv file output)

There's a difficulty with the chords that I've never learned before.I felt like a wall to ask questions. I'm leaving a message because I have something to ask while I couldn't find a place to ask.I tr...

2 years ago

2 answers
20 views
0
I'm trying to modify the open source below using pycham tool, but there's an error like below, so I'd like to ask for some advice.

Hello from pycham tool https://github.com/mete0r/pyhwp.git clone the source of master and hwp5proc of srcI ran pyC:\Users\kyshi\AppData\Local\Programs\Python\Python37\python.exe C:\Program Files\JetBr...

2 years ago

1 answers
42 views
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I'd like to read the Python array and use WordCloud, so please tell me how to read the array.

If you access the url address, you'll see words and word counts. I want to read this from Python and make Word CloudEven if you search the Internet, there is a way to create a word cloud by opening a ...

2 years ago

1 answers
19 views
0
Password Input Coding Python

If you receive a password and match the password you set, you'll be like, Log in. 다시 Otherwise, I'll try againYou must enter it. If the number of password errors is greater than 5 times, re-enter it...

2 years ago

1 answers
70 views
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I'd like to convert hex format data received through web api from Pysun to json through code.

I'm a student studying blockchain and bitcoin.I got raw block data of bitcoin block through web api as below.url=https://blockchain.info/rawblock/00000000000000000002447735c7723ee9188322c0938e6587866a...

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