dict = {1 : 'one', 2 : 'two'} # Print out the dict print(dict) # Add something to it dict[3] = 'three' # Print it out to see it has changed print(dict)
>>> d1 = {1: 1, 2: 2} >>> d2 = {2: 'ha!', 3: 3} >>> d1.update(d2) >>> d1 {1: 1, 2: 'ha!', 3: 3}
d = {'a': 1, 'b': 2} print(d) d['a'] = 100 # existing key, so overwrite d['c'] = 3 # new key, so add d['d'] = 4 print(d)
case_list = [] for entry in entries_list: case = {'key1': entry[0], 'key2': entry[1], 'key3':entry[2] } case_list.append(case)