parameters: (self, docNum)
docstring: Deletes the document numbered C{docNum}.  Once a document
          is deleted it will not appear in TermDocs or TermPositions
          enumerations.  Attempts to read its field with the L{document}
          method will result in an error.  The presence of this document
          may still be reflected in the C{docFreq} statistic, though
          this will be corrected eventually as the index is further
          modified.
docstring_summary: Deletes the document numbered C{docNum}.  Once a document
          is deleted it will not appear in TermDocs or TermPositions
          enumerations.  Attempts to read its field with the L{document}
          method will result in an error.  The presence of this document
          may still be reflected in the C{docFreq} statistic, though
          this will be corrected eventually as the index is further
          modified.
docstring_tokens: Deletes the document numbered C { docNum } . Once a document is deleted it will not appear in TermDocs or TermPositions enumerations . Attempts to read its field with the L { document } method will result in an error . The presence of this document may still be reflected in the C { docFreq } statistic though this will be corrected eventually as the index is further modified .
function: def delete(self, docNum):
          
          """Deletes the document numbered C{docNum}.  Once a document
          is deleted it will not appear in TermDocs or TermPositions
          enumerations.  Attempts to read its field with the L{document}
          method will result in an error.  The presence of this document
          may still be reflected in the C{docFreq} statistic, though
          this will be corrected eventually as the index is further
          modified.  """
          self.doDelete(docNum)
function_tokens: def delete ( self , docNum ) : self . doDelete ( docNum )