python remove

1myList.remove(item) # Removes first instance of "item" from myList
2myList.pop(i) # Removes and returns item at myList[i]

1s = {0, 1, 2}
2s.discard(0)  
3print(s)
4{1, 2}
5
6# discard() does not throw an exception if element not found
7s.discard(0)
8
9# remove() will throw
10s.remove(0)
11Traceback (most recent call last):
12  File "<stdin>", line 1, in <module>
13KeyError: 0

1list.remove(element)

1a = [10, 20, 30, 20]
2a.remove(20)
3# a = [10, 30, 20]
4# removed first instance of argument

1# delete by index
2a = ['a', 'b', 'c', 'd']
3a.pop(0)
4print(a)
5['b', 'c', 'd']

1# the list.remove(object) method takes one argument 
2# the object or element value you want to remove from the list
3# it removes the first coccurence from the list
4
5generic_list = [1, 2, 2, 2, 3, 3, 4, 5, 5, 5, 6, 8, 8, 8]
6
7generic_list.remove(1)
8
9# The Generic list will now be:
10# [2, 2, 2, 3, 3, 4, 5, 5, 5, 6, 8, 8, 8]
11
12