def get_datarecordlength(self):
        #lenDict = {0:20,1:28,2:26,3:34,4:57,5:63}
        #return lenDict[self.data_format_id] 
        return(self.reader.get_header_property("data_record_length"))
Return the size of each point record
dataset/ETHPy150Open grantbrown/laspy/laspy/header.py/HeaderManager.get_datarecordlength