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
36 views
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Regarding the error calculation of two python images

By averaging the areas specified in the image, the error between the image and the image before filtering is determined by the difference between pixel values for each pixel, and the location of the a...

2 years ago

2 answers
47 views
0
Understanding Function Argument Type Specification in @jit of numba

We introduced numba to speed up pyhon.Among them, only one function cannot be typed in @jit and the program cannot be run.The function pulls other functions as arguments, but I don't know the type spe...

2 years ago

1 answers
175 views
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How to Resolve IndexError

I think some int type is missing...error messageTraceback (most recent call last): File/Users/ymtk/Desktop/pyaudio/mfcc.py, line 109, in<module> mfcc = MFCC (stf.SPEC.shape[1]*2, stf.frequency) ...

2 years ago

1 answers
71 views
0
How do I create a one-dimensional array of squares and sum of the differences between the two four-dimensional arrays?

What I want to do is to take the difference between the time and positional coordinates and see the growth rate by time.data1=[t,x,y,z]data2 = [t, x, y, z]So I thought it would be good to take the dif...

2 years ago

1 answers
97 views
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Is there any way I can automatically handle the repeated processing of GUI applications installed in Windows?

Currently, I am manually operating simulation software called GUI-based ANSYS and commercially available software that processes measured data. For example, I would like to automate the work because i...

2 years ago

3 answers
41 views
0
Understanding Python Print Errors

How to install tesseract and PyOCR on Windows 10 without using pipRefer to the site If you run the program below, you will get an error.Why is that?Error ContentsFile<ipython-input-15-8474a031 face...

2 years ago

1 answers
43 views
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Please tell me how to connect automatically generated data frames repeatedly?

For example, automatically generate data frames x repeatedly and randomly as shown below, and Please tell me how to automatically connect it to one data frame df.import pandas as pdimport numpy as npi...

2 years ago

2 answers
91 views
0
Use python to manipulate multiple csv data

I would like to use python to put the two csv files together.istlist1 brroute_node,X,Y50775,-7882.7599,-43837.405850774,-7886.58284,-43851.1268650772,-7895.8552,-43835.9677istlist2 brid,x,y57136, -101...

2 years ago

1 answers
69 views
0
About Adding Columns in Numpy

I would like to add 0 to all columns for the array defined below.What should I do? (before adding 0)arr = np.array ([1, 2, 3], [4, 5, 6], [7, 8, 9])arrarray([1,2,3], [4, 5, 6], [7, 8, 9]])What do yo...

2 years ago

3 answers
129 views
0
Understanding How to Obtain Coordinates from Graphs

Currently, I was going to use where in fill_between, but I couldn't because the x coordinates and the number of data are different.(x1,z1) = 15 points(x2,z2) = 3031 pointsBelow is the program.f1=np.lo...

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