code: def SelectPoint():
      
      # Define all required variables in the correct ctypes format
      pszPoint = create_string_buffer(20)
      nPoint = c_ushort(20)
      # Opens the point picker
      dna_dll.DnaSelectPoint(byref(pszPoint), nPoint)
      tag_result = pszPoint.value.decode('utf-8')
      return tag_result
docs: Opens an eDNA point picker, where the user can select a single tag.
  
      :return: selected tag name