old_contents: """Cell inverter
  
  Write a program to invert the row and column of the cells in the spreadsheet.
  For example, the value at row 5, column 3 will be at row 3, column 5
  (and vice versa). This should be done for all cells in the spreadsheet.
  
  """
  
  
  def main():
      import sys
      import openpyxl
  
      # Get argument from commandline
      file = ''.join(sys.argv[1])
  
      # Open workbooks
      readwb = openpyxl.load_workbook(file)
      readsheet = readwb.active
  
      writewb = openpyxl.Workbook()
      writesheet = writewb.active
  
      # Read readwb and transpose into writewb
      for rowNum in range(1, readsheet.max_row + 1):
          for colNum in range(1, readsheet.max_column + 1):
                  # Invert columns and rows
                  writesheet.cell(row=colNum, column=rowNum).value = readsheet.cell(row=rowNum, column=colNum).value
  
      # Save workbook
      writewb.save("updated" + file)
  
  
  if __name__ == '__main__':
      main()
  
new_contents: """Cell inverter
  
  Write a program to invert the row and column of the cells in the spreadsheet.
  For example, the value at row 5, column 3 will be at row 3, column 5
  (and vice versa). This should be done for all cells in the spreadsheet.
  
  Note:
      Gets full file path from commandline arguments.
  
  """
  
  
  def main():
      import sys
      import openpyxl
  
      # Get argument from commandline
      file = ''.join(sys.argv[1])
  
      # Open workbooks
      readwb = openpyxl.load_workbook(file)
      readsheet = readwb.active
  
      writewb = openpyxl.Workbook()
      writesheet = writewb.active
  
      # Read readwb and transpose into writewb
      for rowNum in range(1, readsheet.max_row + 1):
          for colNum in range(1, readsheet.max_column + 1):
                  # Invert columns and rows
                  writesheet.cell(row=colNum, column=rowNum).value = readsheet.cell(row=rowNum, column=colNum).value
  
      # Save workbook
      writewb.save("updated" + file)
  
  
  if __name__ == '__main__':
      main()
  
subject: Update P3_cellInverter.py added note to docstring