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Python Exercise: Create set difference

Python sets: Exercise-8 with Solution

Write a Python program to create set difference.

Sample Solution:-

Python Code:

setx = set(["apple", "mango"])
sety = set(["mango", "orange"])
setz = setx & sety
print(setz)
#Set difference
setb = setx - setz
print(setb)

Sample Output:

{'mango'}                                                                                                     
{'apple'} 

Pictorial Presentation:

NumPy Sets: Create set difference.

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Python Code Editor:

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Previous: Write a Python program to create a union of sets.
Next: Write a Python program to create a symmetric difference.

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Python: Tips of the Day

Python: Time library

Time library provides lots of time related functions and methods and is good to know whether you're developing a website or apps and games or working with data science or trading financial markets. Time is essential in most development pursuits and Python's standard time library comes very handy for that.

Let's check out a few simple examples:

moment=time.strftime("%Y-%b-%d__%H_%M_%S",time.localtime())

import time
time_now=time.strftime("%H:%M:%S",time.localtime())
print(time_now)
date_now=time.strftime("%Y-%b-%d",time.localtime())
print(date_now)

Output:

11:36:34
2020-Nov-30