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- def pseudonymize(
- self, key_file: KeyFile, identifiers: List["Identifier"]
- ) -> List["Key"]:
- """Get a pseudonym for each identifier. If identifier is known in PIMS,
- return this. Otherwise, have PIMS generate a new pseudonym and return that.
- Parameters
- ----------
- identifiers: List[Identifier]
- The identifiers to get pseudonyms for
- key_file: KeyFile
- The key_file to use
- Notes
- -----
- Each call this function calls PIMS API twice for each unique source in
- identifiers. This is result of the way the API can be called
- Returns
- -------
- List[Key]
- The PIMS pseudonym for each identifier
- """
- keys = []
- # Each call to process a list of identifiers only allows a single source.
- # Split identifiers by source
- per_source = defaultdict(list)
- for x in identifiers:
- per_source[x.source].append(x)
- for source, items in per_source.items():
- keys = keys + self.deidentify(key_file, [x.value for x in items], source)
- return keys
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