format fecimal in f string py
>>> a = 10.1234
>>> f'{a:.2f}'
'10.12'format fecimal in f string py
>>> a = 10.1234
>>> f'{a:.2f}'
'10.12'f string in python
# f-strings are short for formatted string like the following
# you can use the formatted string by two diffrent ways
# 1
name = "John Smith"
print(f"Hello, {name}") # output = Hello, John Smith
# 2
name = "John Smith"
print("Hello, {}".format(name)) # output = Hello, John Smithpython f string
"""
An f-string stands for 'function-string' it's just used to work with
strings more appropiately, they do the exact same job as concantenating
strings but are more efficient and readable.
"""
# Concantenating strings:
Age = "25"
print("I am "+Age+" years old.")
# Using f strings:
Age = 25
print(f"I am {Age} years old.")
# ^ notice the letter 'f' at the begining of the string.
# That defines the string as being an f-string.
# A third way of inputting variables into a string is by using
# .format()
Age = "25"
print("I am {} years old.".format(Age))
# If you had more than one variable:
Age = "25"
Name = "Jeff"
print("I am {} years old, and my name is {}.".format(Age,Name))f string python
num_01, num_02, num_03 = 1, 2, 3
print(f"Numbers : {num_01}, {num_02}, {num_03}")
"""
>>> Numbers: 1, 2, 3
"""Python f string example
name = "Sleepy Joe"
age = 1300
print(f"{name} is {age:,} years old")Copyright © 2021 Codeinu
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