keys.py

from aiogram.types import ReplyKeyboardMarkup , InlineKeyboardButton , InlineKeyboardMarkup

person_keyboard = ReplyKeyboardMarkup(resize_keyboard=True, selective=True)
valid_person = {"آیدا احمدزاده":"aida_ahmadzadeh" ,
                 "حنانه یحیایی":"hanane_yahyai",
                "جزوات ترم پیش":"last_semester",
                "برکشت":"back"}
for person_name in valid_person.keys() :person_keyboard.insert(person_name)


course_keyboard = ReplyKeyboardMarkup(resize_keyboard=True, selective=True)
valid_course = {"احتمال":"ehtemal" ,
                "مباني جبر":"mabani_jabr" ,
                "مباني آناليز عددي" : "analiz_adadi",
                "مباني نظريه محاسبه":"nazarie_mohasebe" ,
                "مباني منطق ونظريه مجموعه ها":"manteq_nazarie_majmoeha" }
for course in valid_course.keys() :course_keyboard.insert(course)

bye_me_coffee = InlineKeyboardMarkup().add(
    InlineKeyboardButton(text="برای من قهوه بخر",
                          url="https://coffeebede.com/amirel1te")
)