def ui_add_student(students):
code = input("code:")
if not ui_is_valid_code(code):
raise ValueError("Invalid student code provided.")
if len(get_students_by_code(students,code))>0:
raise ValueError("Duplicate student code.")
name = input("name:")
if len(name)<3:
raise ValueError("Student name must be of length greater or equal to 3.")
hometown = input("hometown:")
if len(hometown)<3:
raise ValueError("Student hometown must be of length greater or equal to 3.")
grade = input("grade:")
if get_type(grade) is not int:
raise ValueError("The student grade must be an integer.")
grade = int(grade)
if grade < 1 or grade > 10:
raise ValueError("Invalid grade value provided.")
add_student(students,code,name,hometown,grade)
def UI_add(std_list, args):
if len(args) != 4:
raise ValueError("Incorrect number of arguments!")
code = args[0]
name = args[1]
hometown = args[2]
grade = args[3]
codes = UI_get_codes(std_list)
if not name.isalpha() or len(name) < 3:
raise ValueError("Invalid name!")
if not hometown.isalpha() or len(hometown) < 3:
raise ValueError("Invalid hometown!")
try:
float(grade)
except ValueError:
raise ValueError("Invalid grade!")
if float(grade) < 0 or float(grade) > 10:
raise ValueError("Invalid grade!")
if len(code) != 8:
raise ValueError("Invalid code!")
elif not code[:4].isalpha():
raise ValueError("Invalid code!")
elif not code[4:].isdigit():
raise ValueError("Invalid code!")
elif code in codes:
raise ValueError("Already a student with that code!")
add_student(std_list, code, name, hometown, grade)
def test_modify_student_grade():
students = []
add_student(students, "miie1234", "John", "Alba Iulia", 10)
modify_student_grade(students, "miie1234", 9)
assert students[0]["grade"] == 9
def test_add():
std_list = []
add_student(std_list, "abcd1234", "test", "home", "5")
assert (std_list == [{
"code": "abcd1234",
"name": "test",
"hometown": "home",
"grade": "5"
}])
def test_add_student():
students = []
add_student(students, "miie1234", "John", "Alba Iulia", 10)
assert len(students) == 1
add_student(students, "miie1246", "Ion", "Cluj", 9)
assert len(students) == 2
def test_penalize_students_group():
students = []
add_student(students, "miie1234", "John", "Alba Iulia", 10)
add_student(students, "miie1246", "Ion", "Cluj", 9)
reduce_grades_group(students, "12", 10)
assert students[0]["grade"] == 9 and students[1]["grade"] == 8
def test_get_students_by_hometown():
students = []
add_student(students, "miie1234", "John", "Alba Iulia", 10)
add_student(students, "miie1246", "Ion", "Cluj", 9)
add_student(students, "miie1230", "Razvan", "Cluj", 10)
add_student(students, "miie1241", "Vlad", "Cluj", 9)
res = get_students_by_hometown(students, "Cluj")
assert len(res) == 3
def test_get_from_hometown():
std_list = []
add_student(std_list, "abcd1231", "test", "home", "6")
add_student(std_list, "abcd1232", "test", "house", "9")
add_student(std_list, "abcd1233", "test", "home", "5")
ht_std = get_students_from_hometown(std_list, "home")
assert (ht_std == [{
"code": "abcd1231",
"name": "test",
"hometown": "home",
"grade": "9"
}, {
"code": "abcd1233",
"name": "test",
"hometown": "home",
"grade": "5"
}])
def test_penalize():
std_list = []
add_student(std_list, "abca1234", "test", "home", "10")
add_student(std_list, "abcb2134", "test", "home", "10")
add_student(std_list, "abcd1234", "test", "home", "9")
penalize_group(std_list, "12")
assert (std_list == [{
"code": "abca1234",
"name": "test",
"hometown": "home",
"grade": "9.0"
}, {
"code": "abcb2134",
"name": "test",
"hometown": "home",
"grade": "10"
}, {
"code": "abcd1234",
"name": "test",
"hometown": "home",
"grade": "8.1"
}])
def load_predefined_data(students):
add_student(students, "miie1234", "Ion1", "Cluj", 9)
add_student(students, "miie1235", "Ion2", "Satu Mare", 8)
add_student(students, "miie1236", "Ion3", "Alba Iulia", 7)
add_student(students, "miie1237", "Ion4", "Alba Iulia", 6)
add_student(students, "miie1838", "Ion5", "Alba Iulia", 5)
add_student(students, "miie1739", "Ion6", "Alba Iulia", 4)
add_student(students, "miie1630", "Ion7", "Alba Iulia", 3)
add_student(students, "miie1531", "Ion8", "Alba Iulia", 2)
add_student(students, "miie1432", "Ion9", "Alba Iulia", 3)
add_student(students, "miie1333", "Ion0", "Baia Mare", 10)