Python string formatting

Formatting in python

# There are 3 different types of formatting. 
>>> name = "John"
>>> age = 19
>>> language = "python"
>>> print(f"{name} of age {age} programs in {language}") # Commonly used.
John of age 19 programs in python
>>> print("%s of age %d programs in %s" %(name, age, language)) # %s for str(), %d for int(), %f for float().
John of age 19 programs in python
>>> print("{} of age {} programs in {}".format(name, age, language)) # Values inside .format() will be placed inside curly braces repectively when no index is specified.
John of age 19 programs in python
>>> print("{2} of age {1} programs in {0}".format(name, age, language)) # Index can be specified inside of curly braces to switch the values from .format(val1, val2, val3).
python of age 19 programs in John

Python string formatting

# String Formatting
name1 = 'Andrei'
name2 = 'Sunny'
print(f'Hello there {name1} and {name2}')       # Hello there Andrei and Sunny - Newer way to do things as of python 3.6
print('Hello there {} and {}'.format(name1, name2))# Hello there Andrei and Sunny
print('Hello there %s and %s' %(name1, name2))  # Hello there Andrei and Sunny --> you can also use %d, %f, %r for integers, floats, string representations of objects respectively

Source: zerotomastery.io

Formatting strings in python

age = 11
my_self = "My name is Vishnu, I am " + str(age)
print(my_self)

How to do formatting in python with format function

age = 36
txt = "his age is {}"
print(txt.format(age))

Python format string

>>> 'Coordinates: {latitude}, {longitude}'.format(latitude='37.24N', longitude='-115.81W')
'Coordinates: 37.24N, -115.81W'
>>> coord = {'latitude': '37.24N', 'longitude': '-115.81W'}
>>> 'Coordinates: {latitude}, {longitude}'.format(**coord)
'Coordinates: 37.24N, -115.81W'

Source: docs.python.org

Formatted string in python

>>> name = "world"
>>> print(f"Hello {name}!)"
'Hello world!'

Similar codes

0 vote173 views1 answer
Python cv2 convert image to binary
Python
0 vote176 views1 answer
How to add previous and next in tkinter in python
Python
1 vote213 views4 answers
Python ip camera
Python
1 vote188 views1 answer
Python opencv number of frames
Python
5 votes180 views5 answers
Formatted string in python
Python
1 vote160 views2 answers
Python mp4 to mp3
Python
0 vote340 views1 answer
Python local date time
Python
12 votes163 views6 answers
Add elements to list python
Python
0 vote173 views2 answers
Add percentage sign to string python
Python
1 vote181 views1 answer
Import pycocotools._mask as _mask error Expected 80, got 88
Python