python list.peek
def peek_list(list):
if list:
return list[-1] # get last element of list
else:
return None
python list.peek
def peek_list(list):
if list:
return list[-1] # get last element of list
else:
return None
list peek python
def peek_stack(stack):
if stack:
return stack[-1] # this will get the last element of stack
else:
return None
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