Find the intersection (common) of two sets and remove those elements from the first set using python programming
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Severity: 8192
Message: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated
Filename: libraries/Filtered_db.php
Line Number: 23
total answers (1)
Hint:
intersection()
andremove()
method of a setSolution:
first_set.intersection(second_set)
remove()
method of on first set and pass the current item to it.