Remove list from list python

Python remove

# the list.remove(object) method takes one argument 
# the object or element value you want to remove from the list
# it removes the first coccurence from the list

generic_list = [1, 2, 2, 2, 3, 3, 4, 5, 5, 5, 6, 8, 8, 8]

generic_list.remove(1)

# The Generic list will now be:
# [2, 2, 2, 3, 3, 4, 5, 5, 5, 6, 8, 8, 8]

Del list python

>>> a=[1,2,3]
>>> a.remove(2)
>>> a
[1, 3]
>>> a=[1,2,3]
>>> del a[1]
>>> a
[1, 3]
>>> a= [1,2,3]
>>> a.pop(1)
2
>>> a
[1, 3]
>>>

Source: stackoverflow.com

How to remove items from list in python

fruits = ["apple","charry","orange"]
fruits.extend(("banana","guava","rasbarrry"))
print(fruits)
#remove items from list
fruits.remove("apple")
print(fruits)

List exclude list

def set_approach(a,b):
    return list(set(a)-set(b))

Source: stackoverflow.com

Remove list from list python

>>> a = range(1, 10)
>>> [x for x in a if x not in [2, 3, 7]]
[1, 4, 5, 6, 8, 9]

Source: stackoverflow.com

Remove item from list

def remove_all(items, item_to_remove):
    if not isinstance(items, list):
        raise TypeError(f'invalid list type {type(items).__name__}')

    last_occurrence = False
    while not last_occurrence:
        try:
            items.remove(item_to_remove)
        except ValueError:
            last_occurrence = True

Source: alexandra-zaharia.github.io

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