code: def push(self,bookName=None,sheetName=None,overwrite=False):
          
          # tons of validation
          if bookName: self.bookName=bookName
          if sheetName: self.sheetName=sheetName
          if not self.sheetName in OR.sheetNames(bookName):
              print("can't find [%s]%s!"%(bookName,sheetName))
              return
  
          # clear out out sheet by deleting EVERY column
          poSheet=OR.getSheet(bookName,sheetName) # CPyWorksheetPageI
          if not poSheet:
              print("WARNING: didn't get posheet",poSheet,bookName,sheetName)
          for poCol in [x for x in poSheet if x.IsValid()]:
              poCol.Destroy()
  
          # create columns and assign properties to each
          for i in range(len(self.colNames)):
              poSheet.InsertCol(i,self.colNames[i])
              poSheet.Columns(i).SetName(self.colNames[i])
              poSheet.Columns(i).SetLongName(self.colDesc[i])
              poSheet.Columns(i).SetUnits(self.colUnits[i])
              poSheet.Columns(i).SetComments(self.colComments[i])
              poSheet.Columns(i).SetType(self.colTypes[i])
              poSheet.Columns(i).SetData(self.colData[i])
docs: pull this OR.SHEET into a real book/sheet in Origin