assertEqual(result, mock_return) def test_add_with_side_effect(self): c = Calculator() mock_return = 10 # 传递side_effect关键字参数, 会覆盖return_value参数值, 使用真实的add方法测试 c.add = mock.Mock(return_value=mock_return, side_effect=c.add) result = c.add(3, 5) self.assertEqua...
0, 0] color_code_white = [255, 255, 255] # Set the height and width of the screen DISPLAY = [500, 500] WINDOW = p.display.set_mode(DISPLAY) # Create an empty list to store position of snow snowArray = []
using System;publicclassHappyProgram{publicstaticvoidMain(){ Console.WriteLine("Enter a number: ");intYourNumber=Convert.ToInt16(Console.ReadLine());if(YourNumber >10) Console.WriteLine("Your number is greater than ten");if(YourNumber <=10) Console.WriteLine("Your number is ten or smaller")...
set_axis isnull sparse first_valid_index combine_first ewm notnull empty mask truncate to_csv bool at clip radd to_markdown value_counts first isna between_time replace sample idxmin div iloc add_suffix pipe to_sql items max rsub flags sem to_string to_excel prod fillna backfill align ...
So my first NumPy array has two elements, 2 and 4. 所以我的第一个NumPy数组有两个元素,2和4。 I’m going to add that to another NumPy array, which has elements 6 and 8. 我将把它添加到另一个NumPy数组中,它包含元素6和8。 In this case, what’s happening is we have two one-...
positional arguments: statement Code to run in debugger. You can omit this in cell magic mode. optional arguments: --breakpoint <FILE:LINE>, -b <FILE:LINE> Set break point at LINE in FILE. 魔术函数默认可以不用百分号,只要没有变量和函数名相同。这个特点被称为“自动魔术”,可以用...
b is a # => False, a and b do not refer to the same object b == a # => True, a's and b's objects are equal Python是全引用的语言,其中的对象都使用引用来表示。is判断的就是两个引用是否指向同一个对象,而==则是判断两个引用指向的具体内容是否相等。举个例子,如果我们把引用比喻成地址...
ax.set_xlim(x_min, x_max) ax.set_ylim(y_min, y_max) # 将刻度和轴设置为相等,以避免失真 ax.set_xticks(x_ticks) ax.set_yticks(y_ticks) ax.axis('equal') plt.show() point_symbol_map(polygons, multipolygons, center_poly, center_multipoly, ...
So even though 5, 5.0, and 5 + 0j are distinct objects of different types, since they're equal, they can't both be in the same dict (or set). As soon as you insert any one of them, attempting to look up any distinct but equivalent key will succeed with the original mapped ...
Frozen set is just an immutable version of a Python set object. While elements of a set can be modified at any time, elements of the frozen set remain the same after creation.Due to this, frozen sets can be used as keys in Dictionary or as elements of another set. But like sets, ...