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
136 views
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I would like to ask you how to count the frequency of each Pandas group.

In Python, I would like to ask you how to count the frequency of words by group if the data are organized as shown in the table below.After integrating the contents by category, remove duplicates and ...

2 years ago

1 answers
14 views
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I have a question about dividing Python categories.

Thanks to the person who kindly answered my question earlier, in order to make a combined distribution table However, since the presented categories are not consistent in spacing and can not be rounde...

2 years ago

1 answers
95 views
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If you create a data frame with overlapping dictionaries and save it as an Excel file, there's an omitted information

fleet_list = {}airlines = ['lj-jna', 'ke-kal', 'oz-aar', '7c-jja', 'bx-abl', 'tw-twb', 'rs-asv']for i in airlines: driver.get('https://www.flightradar24.com/data/airlines/%s' % i) driver.find_element_...


1 answers
87 views
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How do I turn the data frame for door in spark python (pyspark)?

I just applied the for statement to the data frame as below, and the column is printed.I hope the value values come out as lists or tuples, like when you fetchall() on db instead of columnsIs there a ...

2 years ago

1 answers
16 views
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Cannot append integer received from while...

while True: listfilter = list() liststart = list() n1 = len(liststart) n2 = len(listfilter) print(The program that calculates the number of integers excluding multiple of 3 and multiple of 5. Continue...

2 years ago

1 answers
50 views
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How to delete html file strings in a folder in bulk

I'm thinking about implementing it with Python in all html files within a particular folderI want to remove all strings between <script~~~/script>ㅠ

2 years ago

2 answers
43 views
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Find the number of Python uppercase, lowercase, and special characters

p0Y123!@#I don't know how to count lowercase, uppercase, number, and special characters in the THon string data.

2 years ago

1 answers
138 views
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I have a question about creating LSTM Memory cell? About node size setting~!!!

x_train = raw_train.loc[:, train_cols].valuesy_train = raw_train.loc[:, test_cols].valuesx_test = raw_test.loc[:, train_cols].valuesy_test = raw_test.loc[:, test_cols].valuesNormalization min_max_scal...

2 years ago

3 answers
14 views
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Bringing the csv and dict Python

I'd like to bring up the csv and put it in a dictionary form. {test1:{testgroup3:{a:100, b:200, c:200}, testgroup2{a:100, b:1000, c:200}, testgroup{a:200, b:100, c:200}},test2{testgroup3{a:...

2 years ago

1 answers
39 views
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I want to compare two data frames and return a column of corresponding values.

Hello. I'm analyzing the customer data of the department store. I want to calculate the maximum purchase amount for each customer and then extract the maximum purchase amount, but I'm not sure how to ...

2 years ago
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