def __init__(self, path):
"""read file"""
try:
self.instructor_list = file_reading_gen(path, 3, sep='\t', header=False)
except ValueError:
"""can be changed in future homework"""
raise ValueError
self.instructor_dict = defaultdict(dict)
def __init__(self, path):
try:
self.major_list = list(
file_reading_gen(path, 3, sep='\t', header=True))
except ValueError:
"""Dirty data"""
print("Dirty data in majors.txt")
except FileNotFoundError:
"""Data not found"""
print("Can not found majors.txt")
def __init__(self, path):
"""read file"""
try:
self.instructor_list = list(
file_reading_gen(path, 3, sep='|', header=True))
except ValueError:
"""can be changed in future homework"""
print("Dirty data in instructor.txt")
except FileNotFoundError:
"""Data not found"""
print("Can not found instructor.txt")
self.instructor_dict = defaultdict(dict)
def __init__(self, path):
try:
self.grade_list_pre = list(
file_reading_gen(path, 4, sep='|', header=True))
except ValueError:
"""can be changed in future homework"""
print("Dirty data in grades.txt")
except FileNotFoundError:
"""Data not found"""
print("Can not found grades.txt")
self.grade_list = [
item for item in self.grade_list_pre
if item[2] not in ['D', 'E', 'F']
]
def __init__(self, path):
try:
self.grade_list = list(file_reading_gen(path, 4, sep='\t', header=False))
except ValueError:
"""can be changed in future homework"""
raise ValueError