code: def save(
              self,
              copypath=None):
          
          self.refresh
          if copypath:
              self.filepath = copypath
  
          content = self.content
  
          import codecs
          # SET ENCODE ERROR RETURN VALUE
          writeFile = codecs.open(self.filepath, encoding='utf-8', mode='w')
          writeFile.write(content)
          writeFile.close()
  
          return None
docs: *save the content of the document back to the file*
  
          **Key Arguments:**
              - ``copypath`` -- the path to a new file if you want to make a copy of the document instead of saving it to the original filepath. Default *None*
  
  
          **Usage:**
  
              To save the document to file run:
  
              .. code-block:: python
  
                  doc.save()
  
              Or to copy the content to another file run the save method with a new filepath as an argument:
  
              .. code-block:: python
  
                  doc.save("/path/to/saturday-tasks-copy.taskpaper")