In addition, we canaccess just a specific characteror aslice of charactersof a string. We might want to do this, for example, if we have a text that’s too long to display and we want to show just a portion of i
Here in this example, the cube is a variable that is assigned to a lambda function that takes x as an argument and returns the cube of x. This is why lambda functions are an excellent choice for one-time tasks in your code. Key Features of Python Lambda Functions Here are some of the...
matplotlib code 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # Libraries import matplotlib.pyplot as plt # Make data: I have 3 groups and 7 subgroups # 设置数据 group_names=['groupA', 'groupB', 'groupC'] group_size=[12,11,30] subgroup_names=['A.1', 'A.2', 'A.3', '...
m2 = folium.Map(location=[41.38, 2.17], tiles='openstreetmap', zoom_start=16)folium.Marker([41.38, 2.176], popup='<i>You can use whatever HTML code you want</i>', tooltip='click here').add_to(m2)folium.Marker([41.38, 2.174], popup='<b>You can use whatever HTML code you want...
image.save('code.jpg','jpeg') 验证码 6、SimpleCV SimpleCV是一个用于构建计算机视觉应用程序的开源框架。使用它,可以访问高性能的计算机视觉库,如 OpenCV,而不必首先了解位深度、文件格式、颜色空间、缓冲区管理、特征值或矩阵等术语。但其对于 Python3 的...
code total_pipe_body_pieces = int((WINDOW_HEIGHT - # fill window from top to bottom 3 * Bird.HEIGHT - # make room for bird to fit through 3 * PipePair.HEIGHT_PIECE) / # 2 end pieces + 1 body piece PipePair.HEIGHT_PIECE # to get number of pipe pieces ) self.bottom_pipe_...
3.2.3 移除重复代码(Remove Duplicate Code) 查找并消除相同或相似逻辑的重复部分,通过引入公共函数或变量实现。 # 重构前,存在重复计算折扣逻辑defcalculate_employee_salary(employee):base_salary=employee.base_paybonus=calculate_bonus(employee)discounted_bonus=apply_discount(bonus,employee.discount_rate)returnbase...
A free and efficient obfuscator for JavaScript (including ES2017). Make your code harder to copy and prevent people from stealing your work. 它是支持 ES8 的免费、高效的 JavaScript 混淆库,它可以使得你的 JavaScript 代码经过混淆后难以被复制、盗用,混淆后的代码具有和原来的代码一模一样的功能。 怎么...
Carefully read the initial code for setting up the example. If you're an experienced Python programmer, you'll successfully anticipate what's going to happen next most of the time. Read the output snippets and, Check if the outputs are the same as you'd expect. Make sure if you know ...
A way to make reusable code: functions store code to be called later. Functions can have inputs, in the form ofarguments, and an output, in the form of areturn value. Functions are used bycallingthem. Functions in Python are alsoobjects(seeEverything is an object). ...