stack.py
def delete_first(self):
        "Delete the first (head) element in the LinkedList as return it"
        element = self.head
        if element is not None:
        	self.head = element.next
        	element.next = None
        else:
        	self.head = None
        return element
Delete the first (head) element in the LinkedList as return it
Delete the first (head) element in the LinkedList as return it
Delete the first ( head ) element in the LinkedList as return it
def delete_first(self):
        element = self.head
        if element is not None:
        	self.head = element.next
        	element.next = None
        else:
        	self.head = None
        return element
def delete_first ( self ) : element = self . head if element is not None : self . head = element . next element . next = None else : self . head = None return element
Delete the first (head) element in the LinkedList as return it
Delete the first ( head ) element in the LinkedList as return it
"Delete the first (head) element in the LinkedList as return it"
self