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
I'm a beginner, so please teach me.I'd like to extract a value from the list of a that matches the list of b. a = ['0', '1'', '2', '3', '4', '5', '6', '7', '8', '9']b = ['0']if bin a: print(OK)else: p...
python-mvenv<virtual space name>Create a Virtual Space in source<virtual space name>/bin/activate What should I do if the source command becomes NotFound when I try to type and enable it?P...
I made a file called reader on Jupiter notebook.I want to import it as shown in the image below, but I get an error Also, the saved one comes with .ipynb. What does this mean?I would appreciate it if ...
import jaydebeapiimport jpejar='/opt/IBM/db2/V10.1/java/db2jcc4.jar'#location of the jdbc driver jarargs='-Djava.class.path=%s'%jarjvm = jptype.getDefaultJVMPath()jtype.startJVM(jvm,args)jaydebeapi.co...
python version 2.7.10 When I was trying to draw a set of mandelobro, I was creating the following program.File mandelplot.py, line 33 List.append(z) ^IndentationError—unindent does not match any ou...
Raspy GPIO (16) and when the switch is onI'm thinking of sending an email via AWS IoT.In the Python program below, the lines mosquitto_pub to show SyntaxError: invalid syntax.It may be elementary, but...
I'm practicing reading a book, but it doesn't show up, so I'm struggling.
Please let me know.The psycopg2 returns an error.Source code is #-*-coding:utf-8-*- import psycopg2if__name__==__main__: connector=psycopg2.connect(host=127.0.0.1, database=pdb, user=pgusr, port=532 ,...
I want to run the command when I erase the Toplevel window.In the tk.Tk() window, you can overwrite _del__, but if you do so in Toplevel, it will run when the main window is turned off.I think it's ok...
When I ran scipy.ftpack.ft(y), one of the returned values had the following numbers:1.54991569e+03-9.96587885e+03jI understand that e+03 means the third power of 10, but -9.96587885e+03jWhat are '-' a...
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