how to empty list in python code example
Example 1: clear python list
your_list = [1,2,3,4,5,6,7,8,9,10]
your_list.clear() #List becomes [] empty
Example 2: python remove empty list
list2 = filter(None, list1)
Example 3: python list empty
my_list = list()
# Check if a list is empty by its length
if len(my_list) == 0:
pass # the list is empty
# Check if a list is empty by direct comparison (only works for lists)
if my_list == []:
pass # the list is empty
# Check if a list is empty by its type flexibility **preferred method**
if not my_list:
pass # the list is empty
Example 4: delete all elements in list python
mylist = [1, 2, 3, 4]
mylist.clear()
print(mylist)
# []
Example 5: how to clear a list in python
yourlist = [1,2,3,4,5,6,7,8]
del yourlist[:]
Example 6: py create empty list
# declare list
a = []
print("Values of a:", a)
print("Type of a: ", type(a))
print("Size of a: ", len(a))
# Output:
# > Values of a: []
# > Type of a: <class 'list'>
# > Size of a: 0