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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Quick questions about Python Dictionary

This is part of the Aegis Publishing Algorithm book.I'm reviewing it again, but I don't understand it no matter how much I look at it.There are several questions in related communities, but no one has...

2 years ago

2 answers
65 views
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Fill in a specific column of Python Pandas data frames with two given series

There are two data frames and two series.I'd like to fill the amount column in df2 with the value I want.Based on the fruit id, the amount is the first priority, and if the fruit id is blank, the aver...


1 answers
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Python (botto3) question

for re in response1['Reservations']: for ins in re['Instances']: for sg in ins['SecurityGroups']: instance_id = ins.get('InstanceId') sg_id = sg.get('GroupId') print(instance_id) print(sg_id...

2 years ago

1 answers
89 views
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Dictionary ciphertext problem hint.

dictionary = {a: b, b: c, c: d, d: e, e: f, f: g, g: h, h: i, i: j, j: k, k: l, l: m, m: n, n: o, o: p, p: q, q: r, r: s, s: t, t: u, u: v, v: w, w: x, x: y, y: z, z : a, : }password = h knud xntdef ...

2 years ago

1 answers
68 views
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Python class exercise questions

I have to make a class named MyInteger(1)variable_01 = MyInteger(1)(2)(2)variable_02 = MyInteger(2.0)(3)(3)variable_03 = MyInteger('3')(4)(4)variable_04 = MyInteger([4,5,6])(5)(5)variable_05 = variabl...

2 years ago

1 answers
49 views
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I'm a beginner at Python I have a deep learning question

I got a deep learning beginner heart attack Excel dataset and practiced it.But in the case of sex events, M and F are in natural languageI think there's an error.So I searched for it in many ways. One...

2 years ago

1 answers
70 views
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Python dict list difference

I have a question about the way List and Dict are called in Python.Personally, I thought that dict and list object calling method were the same, but the result was completely different from what I exp...

2 years ago

1 answers
103 views
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I have a question regarding the Python Pandas data change

One column of the data frame being created has a value of one of the three types of A neutral BI want to change all of these neutral values to the most recent A or B valuesFor example, if you get A ne...

2 years ago

1 answers
20 views
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Convert Python input value

data_pd = pd.read_excel('{}/{}'.format(Location,File),header = None, index_col=None, names=None)data_pp = np.array(data_pd, str)data_np = pd.DataFrame.to_numpy(data_pd)inputBox = tkinter.Entry (window...

2 years ago

1 answers
52 views
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'logits' and 'labels' must have the same shape, received error during deep learning

import pandas as pdimport tensorflow as tfimport osos.environ['TF_CPP_MIN_LOG_LEVEL'] = '3'pd.set_option('display.max_columns', None)pd.set_option('display.max_rows', None)df = pd.read_csv('C:\\Users\...

2 years ago
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