import functions as f
import os


# ex_1
print(f.ex_1(os.path.join(".")))


# ex_2
f.ex_2(".", "b.b")


# ex_4
print(f.ex_4())


# ex_5
print(f.ex_5(".", "da"))


# ex_6
print(f.ex_6(".", "dani", f.error_callback))


# ex_7
print(f.ex_7(".idea/Lab_4.iml"))


# ex_8
print(f.ex_8("."))
