import_speed

import_speed.py

import timeit

# Create a simple module structure for demonstration purposes
class Module:
    class Package:
        class Subpack:
            def func(self):
                pass

module = Module()

def test_long_chain():
    module.Package.Subpack().func()


from_module = module.Package.Subpack()

def test_short_chain():
    from_module.func()


from_module_imp = module.Package.Subpack().func

def test_imported_func():
    from_module_imp()

long_chain_time = timeit.timeit(test_long_chain, number=1000000)
short_chain_time = timeit.timeit(test_short_chain, number=1000000)
imported_func_time = timeit.timeit(test_imported_func, number=1000000)

print(f"Long chain: {long_chain_time:.6f} seconds")
print(f"Short chain: {short_chain_time:.6f} seconds")
print(f"Imported func: {imported_func_time:.6f} seconds")