parameters: (self, from_, to=None)
docstring: Delete columns between from_ and to inclusive.
          If to is not provided,  delete only column at from_
docstring_summary: Delete columns between from_ and to inclusive.
          If to is not provided,  delete only column at from_
docstring_tokens: Delete columns between from_ and to inclusive . If to is not provided delete only column at from_
function: def delete_column(self, from_, to=None):
          """Delete columns between from_ and to inclusive.
          If to is not provided,  delete only column at from_"""
          if to is None:
              self.tk.call(self, 'delete', 'column', from_)
          else:
              self.tk.call(self, 'delete', 'column', from_, to)
function_tokens: def delete_column ( self , from_ , to = None ) : if to is None : self . tk . call ( self , 'delete' , 'column' , from_ ) else : self . tk . call ( self , 'delete' , 'column' , from_ , to )