Chapter 14 Exercise 1 : Python tutorial 173

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This is exercise for decorators.

[RahulChauhan-diiy]

import time
def time_calculator(func):
def wrappers(*args, **kwargs):

''' this function calculate time '''
t1 = time.time()

func(*args, **kwargs)

t2 = time.time()

print(f'time taken to execute = {t2 - t1}')


return wrappers

@time_calculator
def p(l):
for i in range(1, l):
print(i)

print(p(100))

[manishramesh]

#Decorator Function
import time
def func(fun):
def inner_func( ):
print(f"this functione took {t3} to run")
fun( )
return inner_func


#General add function
@func
def add():
print('this is add function')


#Time Execution_Calculation
t1 = time.time() # Start time
print("This place has been made for testing of time purpose")
t2=time.time() # End time
t3=t2-t1 #difference of both : time taken to run only print line

add()

[mohanbarman]

from time import time
def time_calculator(fun):
def wrap(*args):
start = time()
print(fun(*args))
end = time()
print(f"your code takes {end-start} sec")
return wrap
@time_calculator
def table(n):
for i in range(1, 11):
print(f"{n} x {i} = {n*i}")
table(2)

[MRGolum]

from time import time
def time_calculator(func):
def wrapper(*args, **kwargs):
'''This function can calculate time.'''
t1 = time()
func()
t2 = time()
print(f'\nTime taken: {t2 - t1:.2f}sec')
return wrapper


@time_calculator


def printer():
return [(i**2)*i//i for i in
printer()

[mukeshdaryani]

import time
def func(fun):
def war(*args, **kwargs):
print(f"this functione took {t3} to run")
return fun(*args, **kwargs)
return war
t1 = time.time()
@func
def add():
print('this is function')
t2=time.time()
t3=t2-t1
add()

[masterdon]

import time
from functools import wraps
def time_calculate(func):
@wraps(func)
def wrapper(*args, **kwargs):
'''this is wrapper function...'''
print(f"executing.... {func.__name__}")
print(f"{func.__doc__}")
time1=time.time()
returned_func=func(*args, **kwargs)
time2=time.time()
total= time2-time1
print(f"this function took {total}sec to run")
return returned_func
return wrapper

@time_calculate
def my_map(func, l):
'''this function provide loop for every item in l...'''
return [func(i) for i in l]

l=[1, 2, 3, 4]
print(my_map(lambda a:a**2, l))

[abhaykumar]

Bhai python 3.7 latest hai use install kr skte h kya?