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
104 views
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Error only occurs when scipy.minimize is L-BFGS-B

In order to minimize the function with variable constraints, we specified L-BFGS-B in scipy.optimize.minimize as follows.import scope.optimize as optbound=opt.Bounds(#np.ndarray, #np.ndarray)result=op...

2 years ago

1 answers
84 views
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Cannot save plot results created in matplotlib to a file in eps format

import matplotlib.pylab as pltx=np.array ([8,8**2,8**3,8**4,8**5,8**6])y=np.array ([6.246, 26.0417, 97.0874, 340.909, 1166.67, 3870.97])plt.plot(x,y)plt.savefig(test.eps)The above code says test.png, ...

2 years ago

2 answers
123 views
0
# I want to delete (comment out)

In the vcf file, there are parts written with # in the first few lines, and when you read it, you print # as well.As a result, the counter counts up to # like {('3':987,'7':654,...'#~':1,'#~':1)}.Is t...


1 answers
135 views
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I want to extract the graph and the description of the graph from the PDF of the paper as a set.

I wanted to do something like the title, so when I looked for a way, I found the following way.https://github.com/allenai/pdffigures2However, it is written on a Scala basis, and I am looking for a pro...

2 years ago

1 answers
27 views
0
Unable to display opencv image

I'm a beginner in programming.Starting python3 on Jupiter notebook I want to display the sample.jpg saved on my desktop inline in jupyter notebook, but I get an error.I think path is a problem, but I ...

2 years ago

2 answers
37 views
0
I want to randomly select 50 images from the Python 3 folder.

I am writing a code that reads 50 pages each from a folder containing 100 images, converts them into a numpy array, and saves the npy file twice.After the code was executed, two npy files were saved p...

2 years ago

1 answers
107 views
0
Understanding How to Run Selenium Using Python Scripts from HTML Buttons

You have created a script to log in to a specific site with Python+Selenium.I want to run this Python by pressing the button from the page I created with HTML using Brython, but it doesn't work.Withou...

2 years ago

1 answers
77 views
0
About ImportError Occurring in Pycharm

ImportError OccursI'm a beginner at python. I wanted to use a module called [pyperclip], so I installed it with the following command, but when I run the program in Pycharm, I get ImportError: No modu...

2 years ago

2 answers
163 views
0
I want to move google-cloud-sdk.

Regarding the following environment, I would like to run Google-cloud-sdk.$python-VPython 3.6.8:: Anaconda, Inc.$ conda-Vconda 4.6.8$ cat/etc/os-releaseNAME=UbuntuVERSION=18.04.1 LTS (Bionic Beaver)Py...


1 answers
69 views
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I want to see "Hello django" on my Mac

Django's server won't start. Please tell me how to resolve it.Mac 10.14.4 (18E226)vscodeMinicondadjangopythonDjangoAnacondaExtensionPackMagicPython(dj)watanabekeitanoMacBook-Pro:test3watanabekeita$con...

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