remove list item python by condition code example

Example 1: python remove by index

a = [0, 1, 2, 3, 4, 5]
el = a.pop(2)

Example 2: python filter remove from list

# Say you have the array ['', 'foo', '.', 'bar', 'foo', '', 'bar']
# and you want to remove the empty characters and periods. You do:
  
tokens = filter(isImportant, array) 

for token in tokens:
  print(token)
  
# prints:
# > foo
# > bar
# > foo
# > bar

def isImportant(token):
	if token == '' or token == '.':
      return False
    return True