def isPreliminaryRun():
prelim_params = ['<STR_LIT>','<STR_LIT>','<STR_LIT>']<EOL>for param in prelim_params:<EOL><INDENT>if param in sys.argv:<EOL><INDENT>return True<EOL><DEDENT><DEDENT>return False<EOL>
Check the arguments passed at runtime to ensure that this
program is not being run to perform migrations or load data.