Real Python1 min readintermediate
Quiz: When Do You Use an Ellipsis in Python?
Summary
This Real Python quiz tests understanding of the Python Ellipsis object and its `...` syntax. It covers its use as a placeholder, in type hints for `tuple` and `Callable`, and in NumPy slicing.
- `...` syntax relates to the `Ellipsis` object.
- It serves as a placeholder when writing stubs.
- Used in `tuple` and `Callable` type hints.
- Shortens NumPy slicing syntax.
Python developers who encounter the `...` syntax in codebases or type hints will benefit from understanding its various applications.
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