Python new string format (update) f-string

 Update .. 

Late news 

My previous post:  2016 

https://blog.boxstory.com/2016/08/python-new-string-format.html

New Addition  :  f-string   ( support  from 3.6 )

variable = 'hello'

print(f' my variable is {variable}') # using f' xxxx {variable_name}'

 # output 

my variable is hello 

# Yes , It's very simple and powerful.