Python: Remove duplicate dictionary from a given list
Python List: Exercise - 113 with Solution
Write a Python program to remove duplicate dictionary entries from a given list.
Sample Solution:
Python Code:
def remove_duplicate_dictionary(list_color):
result = [dict(e) for e in {tuple(d.items()) for d in list_color}]
return result
list_color = [{'Green': '#008000'}, {'Black': '#000000'}, {'Blue': '#0000FF'}, {'Green': '#008000'}]
print ("Original list with duplicate dictionary:")
print(list_color)
print("\nAfter removing duplicate dictionary of the said list:")
print(remove_duplicate_dictionary(list_color))
Sample Output:
Original list with duplicate dictionary:
[{'Green': '#008000'}, {'Black': '#000000'}, {'Blue': '#0000FF'}, {'Green': '#008000'}]
After removing duplicate dictionary of the said list:
[{'Black': '#000000'}, {'Blue': '#0000FF'}, {'Green': '#008000'}]
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Previous: Write a Python program to check whether a specified list is sorted or not.
Next: Write a Python program to extract the nth element from a given list of tuples.
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Python: Tips of the Day
Given a predicate function, fn, and a prop string, this curried function will then take an object to inspect by calling the property and passing it to the predicate:
Example:
def tips_check_prop(fn, prop):
return lambda obj: fn(obj[prop])
check_age = tips_check_prop(lambda x: x >= 25, 'age')
user = {'name': 'Owen', 'age': 25}
print(check_age(user))
Output:
True
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