def count(name):
lectors = []
for lector_info in FileWorker.read_lines(name):
lector = lector_info[4] + ' ' + lector_info[5]
if lector not in lectors:
lectors.append(lector)
print('Unique Lektors', lectors)
def search(name):
semester = input('Searched by semester \n')
hours = 0
for lection_info in FileWorker.read_lines(name):
if semester == lection_info[1]:
hours += int(lection_info[2])
print("All hours", hours)
