def addReader(self):
postgres = Postgres()
name = self.nameEntry.get()
surname = self.surnameEntry.get()
patronymic = self.patronymicEntry.get()
studbilet = self.studbiletEntry.get()
badInput = False
errorMessage = "Пожалуйста, введите"
if not name:
errorMessage += " имя"
badInput = True
if not surname:
errorMessage += " фамилию"
badInput = True
if not studbilet:
errorMessage += " студенческий билет"
badInput = True
if badInput:
answer = mb.showerror(parent=self.window, message=errorMessage)
else:
postgres.addReader(name, surname, patronymic, studbilet)
self.update()
