rxn.chemutils.tokenization.file_is_tokenized

rxn.chemutils.tokenization.file_is_tokenized(filepath)

Whether a file contains tokenized SMILES or not.

By default, this looks at the first non-empty line of the file only!

Raises

• TokenizationError – propagated from tokenize_smiles()

• RuntimeError – for empty files or files with empty lines only.

Parameters

filepath (Union[str, PathLike]) – path to the file.

Return type

bool