Python - 无法删除列表项

Question

I have to remove a particular given element. I used list1=[0,1,2,2,3,0,4,2] and remove_element=2

def fun(list1,remove_element):
   if len(list1)==0:
       return 0
   for i in range(len(list1)):
       if remove_element==list1[i]:
           list1.remove(remove_element)
   return list1

here is the error i get:

Traceback (most recent call last):
  File "<pyshell#205>", line 1, in <module>
   print(fun(list1,remove_element))
   File "<pyshell#204>", line 5, in fun
        if remove_element==list1[i]:
    IndexError: list index out of range

Answer 1

Another shorter solution would be

def fun(list1,remove_element):
    while remove_element in list1:
        list1.remove(remove_element)
    return list1

Answer 2

Try this

def fun(list1,remove_element):
    if len(list1)==0:
        return 0
    newlist = list(filter((remove_element).__ne__, list1))
    print(newlist)
    return newlist

Running

fun(['1', '2', '3'], '1')

get [2,3]