5 Essential Tips And Tricks For Python Programmers смотреть онлайн

Python is one of the most preferred languages out there. Its high readability makes it so popular among all programmers.

So here in this video, I am including a few of the tips and tricks that you can use to bring up your Python programming game.


5 Essential Python Tips And Tricks For Programmers In 2021

1. Underscores in Numeric Literals

num = 100000 don't use like this
num = 1_00_000 # use this one
print(num)

2. fstring:- A New Way to Format Strings in Python

string = "Helllo {}".format("jeevan") # not best one
string = f"Hello {'jeevan'}" # this is good one
print(string)

3. #Enumerate:- enumerate(iterable, start=0) it returns index and value

users = ['jeevan', 'manish', 'prince']
for index,value in enumerate(users, start=5):
print(f'{index} : {value}')

4. #Map:- allows you to process the items of the iterable or collections

number = [1,2,3,4,5]
new_number = list(map(lambda x : x*2, number))
print(new_number) # this is effective

5. #ListComprehension :- allow creating a new sequence from other sequences

data = [ {'id' : 1, 'name' : 'jeevan'}, {'id' : 2, 'name' : 'Manish'} ]
username_list = [ x.get('name') for x in data ]
print(username_list)

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By: Jeevan Kumar | g1mishra