def get_students(self, path):
""" Read the students information from path and add to self.students """
try:
#ask Student to add grades to the file
for line in file_reader(path, 3, '\t', False):
self.students[cwid] = Student(cwid, name, major)
except ValueError as ex:
print(ex)
def get_instructors(self, path):
""" Read the students information and add to the instructor's file """
try:
for cwid, name, major in file_reader(path,
3,
sep='\t',
header=False):
self.students[cwid] = Student(cwid, name, dept)
except ValueError as ex:
print(ex)
def read_grades(self, path):
""" read each grade and add it to the students and instructor """
try:
for student_cwid, course, grade, instructor_cwid in file_reader(
path, 3, '\t', False):
if student_cwid in self.students:
self.students[student_cwid].add_course(course, grade)
else:
print(f"There was no grade found in '{instructor_cwid}'")
except ValueError as ex:
print(ex)
def get_grade(self, path):
""" Read grades and add to both files """
try:
for student_cwid, course, grade, instructor_cwid in file_reader(
path, 4, '\t', False):
if student_cwid in self_student:
self.students[student_cwid].add_grade(course, grade)
else:
print(f"No grade was found in the student's file")
except ValueError as ex:
print(ex)
self.instructors[instructor_cwid].add_grade(course)
def read_instructors(self, path):
""" read each student and add an instance of class Instructor to self.Instructors """
for cwid, name, dept in file_reader(path, 3, '\t', False):
self.instructors[cwid] = Instructor(cwid, name, dept)
def read_students(self, path):
""" read each student and add an instance of class Student to self.students """
for cwid, name, major in file_reader(path, 3, '\t', False):
self.students[cwid] = Student(cwid, name, major)
""" Note that another student took a course with this instructor """
self.courses[course] += 1
def infor(self):
return [self.cwid, self.name, sorted(self.courses.keys())]
class TestFile_reader(unittest.TestCase):
def test_file_reader(self):
path = r" C:/Users/user/AppData/Local/Programs/Python/Python38/HW08/txtfile.txt"
self.assertTrue(Student, expected)
if __name__ == '__main__':
path = r"C:/Users/user/AppData/Local/Programs/Python/Python38/HW08/txtfile.txt"
print(list(file_reader(path, n=3, sep='|', header=False)))
expected = {
'11658': ['11658', 'Kelly, P', ['SSW 540']],
'11461':
['11461', 'Wright, U', ['CS501', 'SYS 611', 'SYS 750', 'SYS 700']],
'10115':
['10115', 'Wyatt, C', ['CS501', 'SSW564', 'SSW 567', 'SSW 687']],
'10183': ['10183', 'Chapman, O', ['SSW 689']],
'10103':
['10103', 'Baldwin, C', ['CS501', 'SSW564', 'SSW 567', 'SSW 687']],
'10175': ['10175', 'Erickson, D', ['SSW 564', 'SSW 567', 'SSW 687']],
'11714': ['11714', 'Morton, A', ['SYS 611', 'SYS 645']]
}
unittest.main(exit=False, verbosity=2)