string templates in python code example

Example 1: new python string formatting

>>> f'Hello, {name}!'
'Hello, Bob!'

Example 2: template strings in python

>>> 'Hello, {}'.format(name)
name='Bob'
'Hello, Bob'

Example 3: string template python

from string import Template
poem = Template('$x are red and $y are blue')

print(poem.substitute(x='roses', y='violets'))
#>>>roses are red and violets are blue