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Python Exercise: Remove an item from a set if it is present in the set

Python sets: Exercise-5 with Solution

Write a Python program to remove an item from a set if it is present in the set.

Sample Solution:-

Python Code:

#Create a new set
num_set = set([0, 1, 2, 3, 4, 5])
#Discard number 4
num_set.discard(4)
print(num_set)

Sample Output:

{0, 1, 2, 3, 5} 

Pictorial Presentation:

NumPy Sets: Remove an item from a set if it is present in the set.

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Python: Tips of the Day

Returns a flat list of all the keys in a flat dictionary

Example:

def tips_keys(flat_dict):
  return list(flat_dict.keys())

ages = {
  "Jack": 15,
  "Owen": 21,
  "Wyatt": 11,
}
print(tips_keys(ages))

Output:

['Jack', 'Owen', 'Wyatt']