>>> import js2py
>>> f = js2py.eval_js('function f(x) {return x + x}')
>>> f(2)
4
>>> f()
nan
>>> f(f)
function f(x) { [python code] }function f(x) { [python code] }let test = []; def bub_sort_datachange(self):
end = None
while end != self.start_node:
p = self.start_node
while p.ref != end:
q = p.ref
if p.item > q.item:
p.item, q.item = q.item, p.item
p = p.ref
end = pclass Solution:
def getDecimalValue(self, head: ListNode) -> int:
num = head.val
while head.next:
num = (num << 1) | head.next.val
head = head.next
return num