sys, copy, os, pygame from pygame.locals import * FPS = 30 # frames per second to update the screen WINWIDTH = 800 # width of the program's window, in pixels WINHEIGHT = 600 # height in pixels HALF_WINWIDTH = in
wraps(func) def wrapper_repeat(*args, **kwargs): for _ in range(num_times): value = func(*args, **kwargs) return value return wrapper_repeat return decorator_repeat It looks a little messy, but you’ve only put the same decorator pattern that you’ve seen many times by now inside...
class Circle: all_circles = [] pi = 3.14159 def __init__(self, r=1): self.radius = r self.__class__.all_circles.append(self) def area(self): return self.__class__.pi * self.radius * self.radius @staticmethod def total_area(): total = 0 for c in Circle.all_circles: total...
Based on the above diagram, a Python program will start atStart[circle], and the execution will proceed to the condition statement[Diamond], if the condition is TRUE, then the program will execute the code block. Execution will proceed again to the condition statement and the same process con...
self.program.setAttributeArray( self.vertex_location, front_vertices) self.program.enableAttributeArray(self.color_location) self.program.setAttributeArray(self.color_location, gl_colors) 第一步是通过使用要设置数组的变量的句柄调用enableAttributeArray()来启用GLSL变量上的数组。然后,我们使用setAttributeArray(...
importre# 编造的身份证号ID_number='210202200002120220'ID_pattern='\\d{6}(\\d{8})(\\d{3})(\\d|x|X)'result=re.match(ID_pattern,ID_number)# 匹配到的字符串print(result.group(0))# 第一个括号的匹配内容,出生日期print(result.group(1))# 第二个括号中的匹配内容,个人编号,可判断性别prin...
Draw the outline of a circle of radiusrand colorcolat (x,y). elli(x, y, w, h, col) Draw an ellipse of widthw, heighthand colorcolfrom (x,y). ellib(x, y, w, h, col) Draw the outline of an ellipse of widthw, heighthand colorcolfrom (x,y). ...
circle(30,360) #绘制圆:半径,角度 3 画笔基本设置 p = turtle p.pensize(3) # 画笔尺寸设置3 4 绘制五环图 调用画圆函数 drawCircle(0,0,'blue') drawCircle(60,0,'black') drawCircle(120,0,'red') drawCircle(90,-30,'green') drawCircle(30,-30,'yellow') p.done() 结果: 2 turtle绘制...
For Loop Program in Python print("Type 1")foriinrange(10):# start=0 , end=10,step=1print(i,end=" ")print("\nType 2")foriinrange(1,11):# start=1 , end=10,step=1print(i,end=" ")print("\nType 3")foriinrange(1,11,3):# start=1 , end=10,step=3print(i,end=" "...
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