Python assignment expressions (if/conditional assignments)

python_assignment_expressions.py

d = {'a': True, 'b': False}

# Without assignment expressions
if d['a']:
  a = d['a']
  print(a)
# => True

if d['b']:
  b = d['b']
  print(b)
# => 
 
# Using assignment expressions
if a := d['a']:
  print(a)
# => True

if b := d['b']:
  print(b)
# =>