Python: Rounding to round to the nearest, with ties going to the nearest even integer
Python module: Exercise-6 with Solution
Write a Python program to configure rounding to round to the nearest integer, with ties going to the nearest even integer. Use decimal.ROUND_HALF_EVEN
Sample Solution:
Python Code:
import decimal
print("Configure the rounding to round to the nearest, with ties going to the nearest even integer:")
decimal.getcontext().prec = 1
decimal.getcontext().rounding = decimal.ROUND_HALF_EVEN
print(decimal.Decimal(10) / decimal.Decimal(4))
Sample Output:
Configure the rounding to round to the nearest, with ties going to the nearest even integer: 2
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Python: Tips of the Day
Inverts a dictionary with non-unique hashable values:
Example:
def tips_collect_dictionary(obj): inv_obj = {} for key, value in obj.items(): inv_obj.setdefault(value, list()).append(key) return inv_obj ages = { "Owen": 25, "Jhon": 25, "Pepe": 15, } print(tips_collect_dictionary(ages))
Output:
{25: ['Owen', 'Jhon'], 15: ['Pepe']}
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