"""##################################################

#Test 1:

def normalize(name): strName = name[0].upper()+ name[1:].lower() return strName

def normalize1(name): #字符串重新赋值，并不是操作tuple or list的队列直接相加 result = None for i in range(len(name)): if i == 0: result = name[i].upper() else: result = result+name[i].lower() return result

"""##################################################

#Test 2: from functools import reduce

def multiplication(a,b): return a*b

def prod(L): return reduce(lambda a,b: a*b,L)

"""##################################################

#Test 3: from functools import reduce NUM = {'0': 0, '1': 1, '2': 2, '3': 3, '4': 4, '5': 5, '6': 6, '7': 7, '8': 8, '9': 9}

def str2float(s): sL = s.split(".") if len(sL) == 2: intNum = sL[0] floatNum = sL[1] else: print("Type the wrong numbers") return None #整数部分的累积 high = reduce(lambda x,y:x*10+y, map(lambda numStr :NUM[numStr],intNum))

#小数部分的累积 low = reduce(lambda x,y:x0.1+y, map(lambda numStr :NUM[numStr],reversed(floatNum)))0.1 result = high+low return result """##################################################