python string format function

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we can use the formatted string with format() function in python.

the declaration is like below

str.format(*args, **kwargs)
let's check how to use the function in the example.

in order to check it, I typed codes like below.


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print("my favorite fruit is {}".format("apple"))
 
print("{}'s favorite fruit is {}".format("apple", "he"))
 
print("{1}'s favorite fruit is {0}".format("apple", "he"))
 
print("{human}'s favorite fruit is {fruit}".format(**{"human": "she", "fruit": "banana"}))
cs


you can learn something from above lines.


  1. we can set the format filed with braces {}.
  2. each argument has position and the position is used as index in braces {}
  3. dictionary can be argument and the key is used in each format filed.

 it's time to check the result of above codes.


is it same to your guess?


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