pydicom.datadict.dictionary_VM¶
- pydicom.datadict.dictionary_VM(tag: Union[int, str, Tuple[int, int], pydicom.tag.BaseTag]) str ¶
Return the VM of the element corresponding to tag.
Only performs the lookup for official DICOM elements.
- Parameters
tag (int or str or Tuple[int, int]) – The tag for the element whose value multiplicity (VM) is being retrieved, in any of the forms accepted by
Tag()
.- Returns
The VM of the corresponding element.
- Return type
str
- Raises
KeyError – If the tag is not present in the DICOM data dictionary.