Answers for "for loop dictionary"

python iterate dictionary key value

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

iterate through dictionary

#iterate the dict by keys
for key in a_dict:
	print(key)
#iterate the dict by items - (key,value)
for item in a_dict.items():
    print(item)
#iterate the dict by values
for value in a_dict.values():
    print(value)

python loop through dictionary

new_list = [something(key, value) for key, value in a_dict.items()]

python loop through dictionary

d = {'x': 1, 'y': 2, 'z': 3} 
for key in d:
    print key, 'corresponds to', d[key]

python iterate through keys in dictionary

a_dict = {'color': 'blue', 'fruit': 'apple', 'pet': 'dog'}
keys = a_dict.keys()
keys

#prints:
#dict_keys(['color', 'fruit', 'pet'])