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📝 Change the word "unwrap" to "unpack" in `docs/en/docs/tutorial/extra-models.md` (#13061) 

Co-authored-by: timothy <53824764+jts8257@users.noreply.github.com>
Co-authored-by: Sofie Van Landeghem <svlandeg@users.noreply.github.com>
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@ -70,9 +70,9 @@ we would get a Python `dict` with:
}
```
#### Unwrapping a `dict`
#### Unpacking a `dict`
If we take a `dict` like `user_dict` and pass it to a function (or class) with `**user_dict`, Python will "unwrap" it. It will pass the keys and values of the `user_dict` directly as key-value arguments.
If we take a `dict` like `user_dict` and pass it to a function (or class) with `**user_dict`, Python will "unpack" it. It will pass the keys and values of the `user_dict` directly as key-value arguments.
So, continuing with the `user_dict` from above, writing:
@ -117,11 +117,11 @@ would be equivalent to:
UserInDB(**user_in.dict())
```
...because `user_in.dict()` is a `dict`, and then we make Python "unwrap" it by passing it to `UserInDB` prefixed with `**`.
...because `user_in.dict()` is a `dict`, and then we make Python "unpack" it by passing it to `UserInDB` prefixed with `**`.
So, we get a Pydantic model from the data in another Pydantic model.
#### Unwrapping a `dict` and extra keywords
#### Unpacking a `dict` and extra keywords
And then adding the extra keyword argument `hashed_password=hashed_password`, like in: