python safly iterate over dictionary values code example

Example 1: python iterate dictionary key value

a_dict = {'color': 'blue', 'fruit': 'apple', 'pet': 'dog'}
for key, value in a_dict.items():
  print(key, '->', value)

Example 2: fetch data from dictionary python in for loop

>>> # Python 2.7
>>> a_dict = {'color': 'blue', 'fruit': 'apple', 'pet': 'dog'}
>>> a_dict
{'color': 'blue', 'pet': 'dog', 'fruit': 'apple'}
>>> a_dict
{'color': 'blue', 'pet': 'dog', 'fruit': 'apple'}