def _get_students(self, path):
""" Student detail are read using file reading gen and added to dictionary """
for cwid, name, major in file_reader(path, 3, sep='\t', header=True):
if major not in self._majors:
print(f"Student {cwid} '{name}' has unknown major '{major}'")
else:
self._students[cwid] = Student(cwid, name, self._majors[major])
def student_details(self, path: str) -> None:
""" Student detail are put in dictionary with file reader """
for cwid, name, major in file_reader(path, 3, sep=';', header=True):
if major not in self.major:
print(f"Student {cwid} '{name}' has unknown major '{major}'")
else:
self.student[cwid] = Student(cwid, name, self.major[major])
def _get_grades(self, path):
"""Grades are read using file reading gen and assigned to student and instructor """
for std_cwid, course, grade, instructor_cwid in file_reader(
path, 4, sep='\t', header=True):
if std_cwid in self._students:
self._students[std_cwid].add_course(course, grade)
else:
print(f'Grades for student is {std_cwid}')
if instructor_cwid in self._instructors:
self._instructors[instructor_cwid].add_student(course)
else:
print(f'Grades for instructor is {instructor_cwid}')
def grade_details(self, path):
"""Grades are put in dictionary with file reader """
for std_cwid, course, grade, instructor_cwid in file_reader(
path, 4, sep='|', header=True):
if std_cwid in self.student:
self.student[std_cwid].add_course(course, grade)
else:
print(f'Student Grade is {std_cwid}')
if instructor_cwid in self.instructor:
self.instructor[instructor_cwid].add_student(course)
else:
print(f'Instructor Grade is {instructor_cwid}')
def grade_details(self, path: str) -> None:
"""Grades are added using file reader """
for std_cwid, course, grade, instructor_cwid in file_reader(
path, 4, sep='|', header=False):
if std_cwid in self.student:
self.student[std_cwid].add_course(course, grade)
else:
print(f'Student grade is {std_cwid}')
if instructor_cwid in self.instructor:
self.instructor[instructor_cwid].add_student(course)
else:
print(f'Instructor grade is {instructor_cwid}')
def _get_instructors(self, path):
""" Instructor detail are read using file reading gen and added to dictionary """
for cwid, name, dept in file_reader(path, 3, sep='\t', header=True):
self._instructors[cwid] = Instructor(cwid, name, dept)
def _get_majors(self, path):
"""Major details are read using file reading gen and added to dictionary"""
for major, flag, course in file_reader(path, 3, sep='\t', header=True):
if major not in self._majors:
self._majors[major] = Major(major)
self._majors[major].add_course(course, flag)
def instructor_details(self, path):
""" Instructor detail are put in dictionary with file reader """
for cwid, name, dept in file_reader(path, 3, sep='|', header=True):
self.instructor[cwid] = Instructor(cwid, name, dept)
def major_details(self, path: str) -> None:
"""Major detail are put in dictionary with file reader"""
for major, flag, course in file_reader(path, 3, sep='\t', header=True):
if major not in self.major:
self.major[major] = Major(major)
self.major[major].add_course(course, flag)
def student_details(self, path: str) -> None:
""" Student detail are put in dictionary with file reader """
for cwid, name, major in file_reader(path, 3, sep=';', header=False):
self.student[cwid] = Student(cwid, name, major)