PYTHON

python delete from list

l = list[1, 2, 3, 4]
l.pop(0) #remove item by index
l.remove(3)#remove item by value
#also buth of the methods returns the item

how to delete list python

# delete by index
a = ['a', 'b', 'c', 'd']
a.pop(0)
print(a)
['b', 'c', 'd']

python list .remove

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

pytho. how to remove from a list

names = ['Boris', 'Steve', 'Phil', 'Archie']
names.pop(0) #removes Boris
names.remove('Steve') #removes Steve

deleting a list in python

# deletes whole list
thislist = ["apple", "banana", "cherry"]
del thislist

Delete From List In Python

l = ["a", "b", "c", "d", "e", "f", "g", "h", "i"]
del l[0]
print(l)

remove list from list python

a = ['apple', 'carrot', 'lemon']
b = ['pineapple', 'apple', 'tomato']

# This gives us: new_list = ['carrot' , 'lemon']
new_list = [fruit for fruit in a if fruit not in b]

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]

list remove method in python

l1 = [1, 8, 7, 2, 21, 15]
# l1.remove(21) # removes 21 from the list
print(l1)

del method in python lists

l = ['Alice', 'Bob', 'Charlie', 'Bob', 'Dave']
print(l)
# ['Alice', 'Bob', 'Charlie', 'Bob', 'Dave']

l.remove('Alice')
print(l)
# ['Bob', 'Charlie', 'Bob', 'Dave']

Python List remove()

Python Program to remove an element from the list
# list of cars
cars = ['Benz','BMW','Ford','Ferrari','volkswagen']

# remove Ferrari car from the list
cars.remove('Ferrari')

# Updated car list
print("Updated Car list = ",cars)

python list remove

#original list
programming_languages = ["JavaScript", "Python", "Java", "C++"]

#print original list
print(programming_languages)

# remove the value 'JavaScript' from the list
programming_languages.remove("JavaScript")

#print updated list
print(programming_languages)

#output

#['JavaScript', 'Python', 'Java', 'C++']
#['Python', 'Java', 'C++']

programming_languages = ["JavaScript", "Python", "Java", "Python", "C++", "Python"]

programming_languages.remove("Python")

print(programming_languages)

#output
#['JavaScript', 'Java', 'Python', 'C++', 'Python']

del(list) python

del[a:b] #This will delete everything from range A to B