write a Python program to Sum all the items in a dictionary
my_dict = {'data1':100,'data2':-54,'data3':247}
print(f'Sum all the items in a dictionary:{sum(my_dict.values())}')
write a python program to Get the maximum and minimum value in a dictionary
my_dict = {'x':500, 'y':5874, 'z': 560}
key_max = max(my_dict.keys(), key=(lambda k: my_dict[k]))
key_min = min(my_dict.keys(), key=(lambda k: my_dict[k]))
print('Maximum Value in a dictionary: ',my_dict[key_max])
print('Minimum Value in a dictionary: ',my_dict[key_min])
write a python program to do nothing for a condition
if 1 + 1 == 2:
pass # Nothing
write a python program to make use of enumerate method
for count, value in enumerate(obj):
print(count, value)
a_dict = {'a':1}
a_dict.setdefault('b',2)
print(f'After appending with new value:{a_dict}')
write a python program to make use of maps
def square(number):
return number ** 2
numbers = [1, 2, 3, 4, 5]
squared = map(square, numbers)
print(f'mapped numbers:{list(squared)}')