How to solve it in pycharm

-str--(self): return def 'Schedule %s, %s'%(self.name, self.desp) 30 31 32 s1=Schedule('s1','work projectone') s1.add task( cs501, 'teach cs 501 course, 100) s1.add_task('cs106', 'teach cs 106 course', 50) 34 35 36 37 38 39 Error running 'schedule': Cannot start process, the working directory /Users/cheryl/PycharmProjects/untitled/schedule' does not exist rectory '/Users/cheryl/PycharmProjects/untitled/schedule' does not exist (moments ago)