Py benchmarks

addition

from functools import reduce
import time

numbers = list(range(51000000))

def add(numbers):
    total = 0
    for n in numbers:
        total += n
    return total
  

print("\nusing Function")
start = time.time()
print(f"total: {add(numbers)}")
end = time.time()
print(f"time in sec: {end-start}")

print("\nusing builtin Sum funcion")
start = time.time()
print(f"total: {sum(numbers)}")
end = time.time()
print(f"time in sec: {end-start}")

print("\nusing lambda")
start = time.time()
print(f"total: {reduce(lambda x,y: x+y, numbers)}")
end = time.time()
print(f"time in sec: {end-start}")

print("\nusing lambda with dunder method")
start = time.time()
print(f"total: {reduce(lambda x,y: x.__add__(y), numbers)}")
end = time.time()
print(f"time in sec: {end-start}")