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A dictionary is a key/Value (key/A collection of (key, value) pairs. Python has many methods for dictionaries. On this reference page, you will find all the methods for using dictionaries.
| Method | Description |
|---|---|
| clear() | Delete all elements in the dictionary |
| copy() | Return a copy of the dictionary |
| fromkeys() | Return a dictionary with the specified key and value |
| get() | Return the value of the specified key |
| items() | Return a list of tuples containing each key-value pair |
| keys() | Return a list containing all dictionary keys |
| pop() | Delete the element with the specified key |
| popitem() | Delete the last inserted key-value pair |
| setdefault() | Return the value of the specified key. If the key does not exist, insert a key with the specified value. |
| update() | Update the dictionary with the specified key-value pairs |
| values() | Return a list of all values in the dictionary |
In our Python dictionary tutorial Learn more about dictionaries in Chinese.