def setDiscipline(self, new_disc):
'''
Checks if the new discipline is a string and sets it, otherwise it does nothing
Parameters:
new_disc - discipline
'''
if Utility.isString(new_disc) == True:
self._discipline = new_disc
else:
return False
def setTeacher(self, new_teach):
'''
Checks it the teacher's name is a string and sets it, otherwise it does nothing
Parameters:
new_teach - name of the teacher
'''
if Utility.isString(new_teach):
self._teacher = new_teach
else:
return False
def _test_utility_isString(self):
'''
Tests if detecting a string works
'''
assert Utility.isString("john") == True
assert Utility.isString(1) == False
assert Utility.isString("") == True
assert Utility.isString(" a ") == True
assert Utility.isString([]) == False
assert Utility.isString(7.5) == False
assert Utility.isString(True) == False
