how to remove an element from a list python code example

Example 1: how to delete everything on a file python

f = open('file.txt', 'r+')
f.truncate(0) # need '0' when using r+

Example 2: python remove element from list

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

Example 3: delete element list python

list.remove(element)

Example 4: 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

Example 5: how to delete list python

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

Example 6: remove value from python list by value

>>> a = ['a', 'b', 'c', 'd']
>>> a.remove('b')
>>> print a
['a', 'c', 'd']