Create dictionary from List

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examples/dictionary/dict_from_list.py

categories_list = ['animals', 'vegetables', 'fruits']

categories_dict = {cat:[] for cat in categories_list}
print(categories_dict)
categories_dict['animals'].append('cat')
print(categories_dict)

{'animals': [], 'vegetables': [], 'fruits': []}
{'animals': ['cat'], 'vegetables': [], 'fruits': []}