import pysnooper @pysnooper.snoop() def factorial(n): if n == 1: return 1 else: return n * factorial(n-1) factorial(3) 输出示例: (.venv) C:\Chengxiaqiucao\AI python ai_test.py Source path:... C:\Chengxiaqiucao\AI\ai_test.py Starting var:.. n = 3 20:14:50.353061 call ...
print(sumlist.count(i))for item in sumlist: # sum of all the elements in sumlistsumOfSumList = sumOfSumList + itemaverage = sumOfSumList/factorialOfNprint("Weighted average of sum = ",average)def printTable():print("base-10 ","base-! "," sum ","permutation")...
for i in range(1, n + 1): result *= i return result # 调用函数并打印结果 print(factorial(5)) # 输出: 120 # 访问函数的文档字符串 print(factorial.__doc__) 这些示例展示了Python3中函数的基本用法,包括定义函数、传递参数、使用默认参数、可变数量参数、返回值以及文档字符串。你可以根据自己的需...
1 def factorial(N): 2 if N == 1: 3 return N 4 return N * factorial(N-1) 5 6 if __name__ == '__main__': 7 N = int(input("输入数字: ")) 8 print(factorial(N)) 1. 2. 3. 4. 5. 6. 7. 8. 8–9. Fibonacci 数列. Fibonacci 数列形如 1, 1, 2, 3, 5, 8, 13...
def factorial(n):print("Calculating factorial of", n)if n == 0:return 1else:return n * factorial(n-1)factorial(5) 这个函数会输出每次递归调用的参数,帮助我们理解程序的运行过程。 我们从控制台可以看到,按照递归的顺序依次执行,最终打印了120的结果 ...
我写的程序factorial = 1print("The factorial of0 is 1")print("Error, negative number does not have factorial") for iin range (2, num +1): factor 浏览5提问于2022-08-26得票数 1 4回答 如何使用Python从输出中删除额外的列表? 、
for i in range(0, n): answer = answer * n return answer while True: try: a = int(input("输入阶乘的阶数或输入-1以终止:")) if a != -1 and a >= 0: answer = FactorialNonRecursion(a) print("结果为:", answer) print("用时:", timeit('FactorialNonRecursion(%d)' % a, 'from...
HI PYTHON 转换小写字母 # 转换小写字母str_lower1 = "HI PYTHON".lower()print(str_lower1)str_lower2 = "HI PYTHON".casefold()print(str_lower2) 输出: hi pythonhi python 求一个数字的因数 import mathfact_5 = math.factorial(5)print(fact_5) 输出: 120 从列表中得到一个最长的字符串 words ...
logging.debug("此时乘的数为:%s, 结果是%s"%(i,result))logging.debug('最终结果:%s'%(result))returnresultprint(factorial(5)) 运行结果: 通过这些日志消息的输出,我们就可以看到在程序执行时该循环内部发生的值的变动的情况,从打印出的日志文件可以看出,Logging.debug()函数不仅输出了我们所监控的变量的数值...
performance(f): def fn(*args, **kw): t1 = time.time() r = f(*args, **kw) t2 = time.time() print 'call %s() in %fs' % (f.__name__, (t2 - t1)) return r return fn @performance def factorial(n): return reduce(lambda x,y: x*y, range(1, n+1)) print factorial(...