Multiply Lists in Python In Python, you can multiply lists by a number, which results in the list being repeated that many times. However, to multiply the corresponding elements of two Python lists, you need to use a loop or a list comprehension. Example Let me show you an example to un...
有一个小需求:使用Python编写一个函数,两个列表arrayA和arrayB作为输入,将它们合并,删除重复元素,再对去重的列表进行排序,返回最终结果。...如果按照一步一步的做可以简单的写出如下Python代码: # Challenge: write a function merge_arrays(), that takes two lists of integers...arrayA + arrayB arrayD =...
print("You enter a dark room with two doors. Do you go through door #1 or door #2?") door = input("> ") if door == "1": print("There's a giant bear here eating a cheese cake. What do you do?") print("1. Take the cake.") print("2. Scream at the bear.") bear = ...
Create Python Lists/创建列表To create a python list, enclose your elements in square brackets like this:mylist = [1, 2, 3, 4, 5]Your list could be strings like this:mylist = ['one', 'two', 'three', 'four', 'five']You can mix the elements types like this:...
>>> multiply_by_3 = get_multiplier(3) >>> multiply_by_3(10) 30 Any value that is referenced from within multiple nested functions gets shared. Partial from functools import partial <function> = partial(<function> [, <arg_1> [, ...]]) >>> def multiply(a, b): ... return a ...
# Add two numbers together x = 4 y = 5 z = x + y print("Output #2: Four plus five equals {0:d}.".format(z)) # Add two lists together a = [1, 2, 3, 4] b = ["first", "second", "third", "fourth"] c = a + b print("Output #3: {0}, {1}, {2}".format(...
multiply Multiply array elements divide, floor_divide Divide or floor divide (truncating the remainder) power Raise elements in first array to powers indicated in second array maximum, fmax Element-wise maximum; fmax ignores NaN minimum, fmin Element-wise minimum; fmin ignores NaN mod Element-wise...
# Multiply two matrices print(arr1*arr2) Output: [[ 5 12] [21 32]] 在前面的示例中,两个矩阵相乘。接下来我们应用标量值执行加法和乘法: # Add a scaler value print(arr1 + 3) Output: [[4 5] [6 7]] # Multiply with a scalar value ...
def multiply(a, b): print ("MULTIPLYING %d * %d" % (a, b)) return a * b def divide(a, b): print ("DIVIDING %d / %d" % (a, b)) return a / b print ("Let's do some math with just functions!") age = add(30, 5) ...
强烈建议读者朋友在自己的电脑上测试上述代码,以便加强理解。其中广播的仅用到了 + 运算符,而这些广播...