r = int(input("Length of upper base of triangle = "))print("Hollow Inverted Right Triangle Star Pattern") for i in range(1, r + 1): if i%2 == 0: print() continue for j in range(1, 2*r): if (i == 1 and not j%2 == 0) or i == j or i + j == r*2: print...
window.index[-1]))# Triangle Bottomelif (e1 < e2)and(e1 < e3)and(e3 < e5)and(e2 > e4):patterns['TBOT'].append((window.index[0], window.index[-1]))# Rectangle Topelif (e1 > e2)and(abs(e1-rtop_g1)/rtop_g1 <0.0075)a...
Inverted Semi-Pyramid Pattern Problem with Descending order of Numbers: The pattern we want to form should look like as following 5 5 5 5 5 4 4 4 4 3 3 3 2 2 1 Let’s look at the code to implement this pattern program in python: depth = 5 for i in range(depth, 0, -1): n...
fromrandomimportrandintdefroll_dice(n=2):"""摇色子"""total =0for_inrange(n): total += randint(1,6)returntotaldefadd(a=0, b=0, c=0):"""三个数相加"""returna + b + c# 如果没有指定参数那么使用默认值摇两颗色子print(roll_dice())# 摇三颗色子print(roll_dice(3))print(add())p...
preprocess_data有三个参数:start_date、end_date和stock_code,它们指定时间范围和股票类型。此函数的主要目标是从Financials检索给定股票的指定日期范围内的历史股票价格。 获取包括全面的金融信息,包括每日股票价格、开盘价、最高价和最低价,以及调整后的收盘价。获得数据后,将其组织到pandas DataFrame中, ...
r = int(input("Length of upper base of triangle = "))print("Hollow Inverted Right Triangle Star Pattern") for i in range(1, r + 1): if i%2 == 0: print() continue for j in range(1, 2*r): if (i == 1 and not j%2 == 0) or i == j or i + j == r*2: print...
本篇是以python的视角介绍相关的函数还有自我使用中的一些问题,本想在这篇之前总结一下opencv编译的全过程,但遇到了太多坑,暂时不太想回看做过的笔记,所以这里主要总结python下GPU版本的opencv。 主要函数说明 threshold():二值化,但要指定设定阈值 blendLinear():两幅图片的线形混合 ...
[1]) * 1000 target = pattern.sub(str(num), target, 1) pattern = re.compile(u"[一二两三四五六七八九123456789]千[一二两三四五六七八九123456789](?!(百|十))") match = pattern.finditer(target) for m in match: group = m.group() s = group.split(u"千") s = list(filter(None, ...
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from.shapeimportShapefrom.circleimportCirclefrom.rectangleimportRectanglefrom.triangleimportTriangleclassShapeFactory:@staticmethoddefcreate_shape(self,shape_type):ifshape_type=="circle":returnCircle()elifshape_type=="rectangle":returnRectangle()elifshape_type=="triangle":returnTriangle()else:raiseValueError(...