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Python Dictionary

Dictionary

Python dictionary is an unordered collection of items. In dictionary, each item has a key/value pair.

Example:
users = {'name':'Junaid', 'age':25}
print(users)
print(type(users))

# access data from dictionaries
print(users['name'])

user_info = {
    'name' : 'Junaid Shaikh',
    'age' : 24,
    'skills' : ['a', 'v'],
    'tunes' : ['t', 'tv'], 
}
print(user_info['skills'])
Function Description
dict.clear() removes all elements of dictionary dict
dict.copy() returns a shallow copy of dictionary dict
dict.items() retuns a list of dict's (key, value) tuple pairs
dict.setdeafult(key, default=Nonre) similiar to get(), but will set dict[key] = default
dict.update(dict2) adds dictionary dict2's key-values pairs to dict
dict.keys() returns list of dictionary dict's keys
dict.values() returns list of dictionary dict's values