class_docstr: A constraint disallowing the modification of words within a specific
  input column.
  
  For example, can prevent modification of 'premise' during
  entailment.
class_docstr_tok: ["A","constraint","disallowing","the","modification","of","words","within","a","specific","input","column",".","For","example",",","can","prevent","modification","of","'premise","'","during","entailment","."]
code: def __init__(self, matching_column_labels, columns_to_ignore):
      self.matching_column_labels = matching_column_labels
      self.columns_to_ignore = columns_to_ignore
  
imports: from textattack.constraints import PreTransformationConstraint
label_desc: Use image node_id 1 to create a new InputColumnModification object from inherited base classes: PreTransformationConstraint with example: obj = InputColumnModification(matching_column_labels, columns_to_ignore)