>>> 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] }weight, height = eval(input("input weight(kg) and height(m):"))#50,1.6
bmi = weight /height**2
print("Your BMI is {:.1f}".format(bmi))
if bmi < 18.5:
print("too thin")
elif bmi < 24:
print("normal")
elif bmi < 27.9:
print("overweight")
else:
print("fat")def expand_jsontree(url, arr):print(t) ==> console.log(t)
if expression : ==> if(expression){
do something do something }
elif expression : ==> else if(expression){
do something else do something else }
else: == if(expression){
do a final thing do a final thing }