Python: Construct a seeded random number and float number generator
Python module: Exercise-4 with Solution
Write a Python program to construct a seeded random number generator, also generate a float between 0 and 1, excluding 1.
Use random.random()
Sample Solution:
Python Code:
import random
print("Construct a seeded random number generator:")
print(random.Random().random())
print(random.Random(0).random())
print("\nGenerate a float between 0 and 1, excluding 1:")
print(random.random())
Sample Output:
Construct a seeded random number generator: 0.4209937412831368 0.8444218515250481 Generate a float between 0 and 1, excluding 1: 0.5000494615698478
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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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