Python Learning
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Python Coding resources, Cheat Sheets & Quizzes! ๐Ÿง‘โ€๐Ÿ’ป

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COMMON TERMINOLOGIES IN PYTHON - PART 1

Have you ever gotten into a discussion with a programmer before? Did you find some of the Terminologies mentioned strange or you didn't fully understand them?

In this series, we would be looking at the common Terminologies in python.

It is important to know these Terminologies to be able to professionally/properly explain your codes to people and/or to be able to understand what people say in an instant when these codes are mentioned. Below are a few:

IDLE (Integrated Development and Learning Environment) - this is an environment that allows you to easily write Python code. IDLE can be used to execute a single statements and create, modify, and execute Python scripts.

Python Shell - This is the interactive environment that allows you to type in python code and execute them immediately

System Python - This is the version of python that comes with your operating system

Prompt - usually represented by the symbol ">>>" and it simply means that python is waiting for you to give it some instructions

REPL (Read-Evaluate-Print-Loop) - this refers to the sequence of events in your interactive window in form of a loop (python reads the code inputted>the code is evaluated>output is printed)

Argument - this is a value that is passed to a function when called eg print("Hello World")... "Hello World" is the argument that is being passed.

Function - this is a code that takes some input, known as arguments, processes that input and produces an output called a return value. E.g print("Hello World")... print is the function

Return Value - this is the value that a function returns to the calling script or function when it completes its task (in other words, Output). E.g.
>>> print("Hello World")
Hello World
Where Hello World is your return value.

Note: A return value can be any of these variable types: handle, integer, object, or string

Script - This is a file where you store your python code in a text file and execute all of the code with a single command

Script files - this is a file containing a group of python scripts
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Python Learning pinned ยซCOMMON TERMINOLOGIES IN PYTHON - PART 1 Have you ever gotten into a discussion with a programmer before? Did you find some of the Terminologies mentioned strange or you didn't fully understand them? In this series, we would be looking at the common Terminologiesโ€ฆยป
What will be the value of x in the following Python expression, if the result of that expression is 2?

x>>2
Anonymous Quiz
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8
34%
4
14%
2
15%
1
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Machine Learning Tools
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What will be the output of the following Python expression?

int(1011)?
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1011
22%
11
13%
13
3%
1101
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Learn Python
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To find the decimal value of 1111, that is 15, we can use the function:
Anonymous Quiz
34%
int(1111,10)
19%
int(โ€˜1111โ€™,10)
32%
int(1111,2)
15%
int(โ€˜1111โ€™,2)
12 hours of Python course on YouTube

โญ๏ธTime Stampsโญ๏ธ
#1 (00:00:00)โ€‹ Python tutorial for beginners ๐Ÿ
#2 (00:05:57โ€‹) variables โœ˜
#3 (00;17;38โ€‹) multiple assignment ๐Ÿ” 
#4 (00:20:27โ€‹) string methods ใ€ฐ๏ธ
#5 (00:25:13โ€‹) type cast ๐Ÿ’ฑ
#6 (00:30:14โ€‹) user input โŒจ๏ธ
#7 (00:36:50โ€‹) math functions ๐Ÿงฎ
#8 (00:40:58โ€‹) string slicing โœ‚๏ธ
#9 (00:51:52โ€‹) if statements ๐Ÿค”
#10 (00:58:19)โ€‹ logical operators ๐Ÿ”ฃ
#11 (01:04:03โ€‹) while loops ๐Ÿ”„
#12 (01:07:31โ€‹) for loops โžฐ
#13 (01:13:04โ€‹) nested loops โžฟ
#14 (01:17:08) break continue pass โ›”๏ธ
#15 (01:21:06โ€‹) lists ๐Ÿงพ
#16 (01:26:58โ€‹) 2D lists ๐Ÿ“œ
#17 (01:30:47โ€‹) tuples ๐Ÿ“„
#18 (01:33:47โ€‹) sets ๐Ÿด
#19 (01:40:03โ€‹) dictionaries ๐Ÿ“–
#20 (01:47:20โ€‹) indexing ๐Ÿ“‘
#21 (01:53:23โ€‹) functions ๐Ÿ“ž
#22 (02:02:03โ€‹) return statement ๐Ÿ”™
#23 (02:04:51) keyword arguments ๐Ÿ”‘
#24 (02:07:09โ€‹) nested function calls ๐Ÿ–‡
#25 (02:09:40โ€‹) variable scope ๐Ÿ”ฌ
#26 (02:13:23โ€‹) *args ๐Ÿ“ฆ
#27 (02:16:58โ€‹) **kwargs ๐ŸŽ
#28 (02:21:17โ€‹) string format ๐Ÿ’ฌ
#29 (02:33:22โ€‹) random numbers ๐ŸŽฒ
#30 (02:36:43โ€‹) exception handling โš ๏ธ
#31 (02:43:40) file detection ๐Ÿ“
#32 (02:47:28โ€‹) read a file ๐Ÿ”
#33 (02:51:00โ€‹) write a file ๐Ÿ“
#34 (02:53:45โ€‹) copy a file ๐Ÿ–จ
#35 (02:57:05โ€‹) move a file ๐Ÿ—ƒ
#36 (03:01:20โ€‹) delete a file ๐Ÿ—‘
#37 (03:06:15โ€‹) modules ๐Ÿ’Œ
#38 (03:10:26) rock, paper, scissors game ๐Ÿ—ฟ
#39 (03:18:32โ€‹) quiz game ๐Ÿ’ฏ
#40 (03:35:45โ€‹) Object Oriented Programming (OOP) ๐Ÿ
#41 (03:45:06โ€‹) class variables ๐Ÿš—
#42 (03:48:54โ€‹) inheritance ๐Ÿ‘ช
#43 (03:55:30โ€‹) multilevel inheritance ๐Ÿ‘ด
#44 (03:58:32) multiple inheritance ๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘งโ€๐Ÿ‘ฆ
#45 (04:01:49) method overriding ๐Ÿ™…
#46 (04:04:14โ€‹) method chaining โ›“
#47 (04:08:08) super function ๐Ÿฆธ
#48 (04:12:09โ€‹) abstract classes ๐Ÿ‘ป
#49 (04:19:12) objects as arguments ๐Ÿ
#50 (04:23:20โ€‹) duck typing ๐Ÿฆ†
#51 (04:27:38) walrus operator ๐Ÿฆฆ
#52 (04:31:45โ€‹) functions to variables ๐Ÿ“›
#53 (04:35:21โ€‹) higher order functions ๐Ÿ‘‘
#54 (04:41:06โ€‹) lambda ฮป
#55 (04:45:44โ€‹) sort ๐Ÿ—„
#56 (04:53:22โ€‹) map ๐Ÿ—บ
#57 (04:57:17โ€‹) filter ๐Ÿบ
#58 (05:00:10โ€‹) reduce โ™ป๏ธ
#59 (05:04:54โ€‹) list comprehensions ๐Ÿ“ฐ
#60 (05:10:54) dictionary comprehensions ๐Ÿ•ฎ
#61 (05:18:59โ€‹) zip function ๐Ÿค
#62 (05:23:41โ€‹) if name == 'main' โ“
#63 (05:29:21โ€‹) time module โŒš๏ธ
#64 (05:39:58โ€‹) threading ๐Ÿงต
#65 (05:53:31โ€‹) daemon threads ๐Ÿ˜ˆ
#66 (05:58:19โ€‹) multiprocessing โšก๏ธ
#67 (06:07:15โ€‹) GUI windows ๐Ÿ–ผ
#68 (06:14:38โ€‹) labels ๐Ÿท
#69 (06:24:24โ€‹) buttons ๐Ÿ›Ž
#70 (06:30:44โ€‹) entrybox โŒจ๏ธ
#71 (06:40:15โ€‹) checkbox โœ”๏ธ
#72 (06:49:08โ€‹) radio buttons ๐Ÿ”˜
#73 (07:00:47โ€‹) scale ๐ŸŒก
#74 (07:10:24โ€‹) listbox ๐Ÿ“‹
#75 (07:24:41โ€‹) messagebox ๐Ÿ’ญ
#76 (07:37:17โ€‹) colorchooser ๐ŸŽจ
#77 (07:43:10โ€‹) text area ๐Ÿ“’
#78 (07:48:38โ€‹) open a file (file dialog) ๐Ÿ“
#79 (07:55:33โ€‹) save a file (file dialog) ๐Ÿ’พ
#80 (08:05:17โ€‹) menubar ๐Ÿงพ
#81 (08:15:23โ€‹) frames โšฐ๏ธ
#82 (08:21:30โ€‹) new windows ๐Ÿ—”
#83 (08:25:32โ€‹) window tabs ๐Ÿ“‘
#84 (08:30:52โ€‹) grid ๐Ÿข
#85 (08:39:52โ€‹) progress bar ๐Ÿ“Š
#86 (08:49:48โ€‹) canvas ๐Ÿ–
#87 (09:01:18โ€‹) keyboard events โŒจ๏ธ
#88 (09:05:54โ€‹) mouse events ๐Ÿ–ฑ
#89 (09:11:00โ€‹) drag & drop ๐Ÿ‘ˆ
#90 (09:18:18โ€‹) move images w/ keys ๐ŸŽ
#91 (09:29:13โ€‹) animations ๐Ÿ›ธ
#92 (09:41:31โ€‹) multiple animations ๐ŸŽž
#93 (09:53:04โ€‹) clock program ๐Ÿ•’
#94 (10:01:03โ€‹) send an email ๐Ÿ“ง
#95 (10:07:37โ€‹) run with command prompt ๐Ÿ‘จโ€๐Ÿ’ป
#96 (10:09:53) pip ๐Ÿ—
#97 (10:13:30) py to exe ๐Ÿƒ
#98 (10:17:13โ€‹) calculator program ๐Ÿ–ฉ
#99 (10:31:38โ€‹) text editor program โœ๏ธ
100 (11:05:51) tic tac toe game โญ•๏ธ
101 (11:26:25)โ€‹ snake game ๐Ÿ

๐Ÿ”— Course link
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What will be the output of the following Python expression if x=15 and y=12?

x & y
Anonymous Quiz
16%
b1101
27%
0b1101
35%
12
22%
1101
python-mastery

Advanced Python Mastery (course by dabeaz)

Creator: Dabeaz LLC
Stars โญ๏ธ: 4.4k
Forked By: 482
https://github.com/dabeaz-course/python-mastery

#python #mastery
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Join @python_bds for more cool data science materials.
*This channel belongs to @bigdataspecialist group
๐Ÿ”ฅ2๐Ÿฅฐ2๐Ÿ‘1
Which of the following expressions results in an error?
Anonymous Quiz
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int(1011)
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int(โ€˜1011โ€™,23)
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int(1011,2)
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int(โ€˜1011โ€™)
Hello World: Create your First Python Program

In the last post, we completed our Python installation and setup. Itโ€™s time to create your first program.
Creating First Program
Step 1) Open PyCharm Editor. You can see the introductory screen for PyCharm. To create a new project, click on โ€œCreate New Projectโ€.

Step 2) You will need to select a location.

You can select the location where you want the project to be created. If you donโ€™t want to change location than keep it as it is but at least change the name from โ€œuntitledโ€ to something more meaningful, like โ€œFirstProjectโ€.
PyCharm should have found the Python interpreter you installed earlier.
Next Click the โ€œCreateโ€ Button.

Step 3) Now Go up to the โ€œFileโ€ menu and select โ€œNewโ€. Next, select โ€œPython Fileโ€.

Step 4) A new pop up will appear. Now type the name of the file you want (Here we give โ€œHelloWorldโ€) and hit โ€œOKโ€.

Step 5) Now type a simple program โ€“ print (โ€˜Hello World!โ€™).

Step 6) Now Go up to the โ€œRunโ€ menu and select โ€œRunโ€ to run your program.

Step 7) You can see the output of your program at the bottom of the screen.

Step 8) Donโ€™t worry if you donโ€™t have Pycharm Editor installed, you can still run the code from the command prompt. Enter the correct path of a file in command prompt to run the program.

Step 9) If you are still not able to run the program, we have Python Editor for you.
Please run the given code at Python Online Editor

๐Ÿ”— Read Online

#Python #helloworld
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Which of the following represents the bitwise XOR operator?
Anonymous Quiz
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&
50%
^
23%
|
10%
!
What is the value of the following Python expression?

bin(0x8)
Anonymous Quiz
28%
โ€˜0bx1000โ€™
23%
8
23%
1000
26%
โ€˜0b1000โ€™
Whirlwind Tour Of Python

This repository contains the Jupyter Notebooks behind my O'Reilly report, A Whirlwind Tour of Python (free 100-page pdf).

A Whirlwind Tour of Python is a fast-paced introduction to essential components of the Python language for researchers and developers who are already familiar with programming in another language.

The material is particularly aimed at those who wish to use Python for data science and/or scientific programming, and in this capacity serves as an introduction to The Python Data Science Handbook (also with notebooks on github). These materials are adapted from courses and workshops I've given on these topics at University of Washington and at various conferences, meetings, and workshops around the world.

Creator: Jake Vanderplas
Stars โญ๏ธ: 3.4k
Forked By: 1.5k
https://github.com/jakevdp/WhirlwindTourOfPython

#python
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What will be the output of the following Python expression?

0x35 | 0x75
Anonymous Quiz
41%
115
24%
116
23%
117
12%
118
Python print() Function
How to Print in Python with Examples

In the last post, we completed our first program. Itโ€™s time to print a message in python.

The print() function in Python is used to print a specified message on the screen. The print command in Python prints strings or objects which are converted to a string while printing on a screen.

Syntax:

print(object(s))

How to Print a simple String in Python?
More often then not you require to Print strings in your coding construct.

Here is how to print statement in Python 3:
To print the Welcome to Big Data, use the Python print statement as follows:

1   print ("Welcome to Big Data")

Output:
Welcome to Big Data

๐Ÿ”— Read Online

#Python #python_3
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The oneโ€™s complement of 110010101 is:
Anonymous Quiz
57%
001101010
20%
110010101
14%
001101011
8%
110010100
Forwarded from Free programming books
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Bitwise _________ gives 1 if either of the bits is 1 and 0 when both of the bits are 1.
Anonymous Quiz
40%
OR
17%
AND
37%
XOR
6%
NOT