Skip to main content

Viteac - Internet Technology - Marketing - Info Spot

Marketing, Programming, Computing, Networking, Python , C, C++ , Linux, Security, Cryptocurrency, Business, Trading, Internet, Technology, Science

Search This Blog

Home
Python Books
Python: Beginner Projects
Python Documentation

Posts

Python Find indexes of specific character in a string

on February 15, 2021

character find index Python string

+

Get link
Facebook
X
Pinterest
Email
Other Apps

For loops in Python - How does it work.

on February 09, 2021

for loop how does for loop works Python what is for loop

+

Get link
Facebook
X
Pinterest
Email
Other Apps

Set Methods in Python

on February 08, 2021

examples methods Python Set sets

+

Get link
Facebook
X
Pinterest
Email
Other Apps

Dictionary Methods in Python

on February 08, 2021

Get link
Facebook
X
Pinterest
Email
Other Apps

Python String Methods explained with examples

on February 05, 2021

examples methods Python string

+

Get link
Facebook
X
Pinterest
Email
Other Apps

Labels

About
append
beginner python
best websites to learn python programming
bytes
character
clear
coding
Community
computer

Show more Show less

Facebook

Learn Python programming

GitHub

Donate

Popular Posts

Set Methods in Python

Set Methods In Python Python Set Methods Sets similarly to list have also built in methods to use on sets however these methods are different and I'll explain them to you with examples. Built in Set Methods in Python: add() clear() copy() difference() difference_update() discard() intersection() intersection_update() isdisjoint() issubset() issuperset() pop() remove() symmetric_difference() symmetric_difference_update() union() update() add() set.add(element) Adds an element to the set. animals = { "goat" , "monkey" , "chicken" } animals.add( "sheep" ) print (animals) __________________________________________________________________ /usr/ bin /python3 .8 https :// viteac.blogspot. com { 'chicken' , 'sheep' , 'monkey' , 'goat' } clear() set .clear() Removes all the elements from the set. animals = { "goat" , "monkey" , "chicken" , 'sheep' } a...

Python Functions - what function is and what it does.

Python Functions Beginner Tutorial Functions make the code organized, easy to read, save time and because you no need to write the same lines of codes when repeating same operation you save the memory with number of lines. What are the functions in Python? Function is a block of code which runs whenever is called. Functions are defined by "def" keyword and followed by the name of function and both closing and opening parentheses and colon, the block of code with instructions is in the following indented lines. To call function use function_name() without "def " this time def function_name(): ..... ..... function_name() Think about functions like employs in the Restaurant, everyone has its function to do: Welcoming desk does welcome customers, Waiter - does take orders, Chef does cook meals, Waiter2- brings the food and takes back dishes. Everyone has defined functions and that makes the job organized. Same do functions in...

Try/Except- Prevent from crashing program if user input is no integer - Python

When need to ask user for entering the number int(input()) is used however user can enter no integer and program usually crashes with error: ValueError: invalid literal for int() with base 10. There's a way to prevent from that error. How to prevent: ValueError: invalid literal for int() To prevent program from crash because of invalid input you can use try/except block to catch exception. When user enters no integer in your int(input()) you can catch it with error and ask to enter number again with try/except block in while loop. Example 1: Enter a number: g Try again. You can enter numbers only. Enter a number: q Try again. You can enter numbers only. Enter a number: d Try again. You can enter numbers only. Enter a number: 2 4 Process finished with exit code 0 In line 1 infinite while loop is created then in block " try" and " except" user is asked to enter integer and if he does, loop stops by "break"statement in line 5. When user enters no inte...

Contact Form

Name

Email *

Message *

Powered by Blogger