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prefect.utilities.hashing

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Functions

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stable_hash

stable_hash(*args: Union[str, bytes]) -> str

• *args: Items to include in the hash.
• hash_algo: Hash algorithm from hashlib to use.

• A hex hash.

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file_hash

file_hash(path: str, hash_algo: Callable[..., Any] = _md5) -> str

• path: the path to a file
• hash_algo: Hash algorithm from hashlib to use.

• a hash of the file contents

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hash_objects

hash_objects(*args: Any, **kwargs: Any) -> Optional[str]

• *args: Positional arguments to hash
• hash_algo: Hash algorithm to use
• raise_on_failure: If True, raise exceptions instead of returning None
• **kwargs: Keyword arguments to hash

• A hash string or None if hashing failed

• HashError: If objects cannot be hashed and raise_on_failure is True