How to use resuilt method in pytest-benchmark

Best Python code snippet using pytest-benchmark

lab7.py

Source: lab7.py Github

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1import math2import matplotlib.pyplot as plt3def solve_dir(x):4 return 2 - 1 /​ (math.log(10) * x ** 2)5def solve(x):6 return x ** 2 + math.log10(x)7def integrate(x, m_i, m_next, h):8 return ((h /​ 2) * (solve(x) + solve(x + h))) - ((h ** 3 /​ 24) * (m_i + m_next))9def div(x, m_i, m_next, h):10 return (m_i + 6 /​ h * (x - (x + h)) * (11 (solve(x + h) - solve(x)) /​ h - (m_next - 2 * m_i) /​ 3) + 6 /​ h ** 2 * (12 x - (x + h)) ** 2 * ((m_next + m_i) /​ 2 - (solve(x + h) - solve(x)) /​ h))13a = 0.414b = 0.915n = 1116h = (b - a) /​ 1017segment = [a + h * i for i in range(11)]18gov = [solve(i) for i in segment]19# нижняя диагональ20diag_1i = [0.5 if i != 9 else 1 for i in range(11 - 1)]21diag_1i.insert(0, 0)22# главная диагональ23diag_i = [2 for _ in range(11)]24# верхняя диагональ25diag_i1 = [0.5 if i != 0 else 1 for i in range(11 - 1)]26diag_i1.append(0)27# вектор правой части28resuilt = []29for i in range(11):30 if i == 0:31 resuilt.append((3 /​ h) * (gov[i + 1] - gov[i]) - (h /​ 2) * solve_dir(segment[i]))32 elif i == 10:33 resuilt.append((h * solve_dir(segment[i]) /​ 2) + 3 * ((gov[i] - gov[i - 1]) /​ h))34 else:35 resuilt.append(30 * (gov[i + 1] - gov[i - 1]))36def solveMatrix(n, a, c, b, f):37 m = 038 x = [0 for i in range(n)]39 for i in range(1, n):40 m = a[i] /​ c[i - 1]41 c[i] = c[i] - m * b[i - 1]42 f[i] = f[i] - m * f[i - 1]43 x[n - 1] = f[n - 1] /​ c[n - 1]44 for i in range(n - 2, -1, -1):45 x[i] = (f[i] - b[i] * x[i + 1]) /​ c[i]46 return x47# пример48mi = solveMatrix(11, diag_1i, diag_i, diag_i1, resuilt)49def S(x, i):50 res = 051 a1 = 6 /​ h52 a2 = (gov[i + 1] - gov[i]) /​ h53 a3 = (mi[i + 1] + 2 * mi[i]) /​ 354 a4 = 12 * (x - segment[i]) /​ (h ** 2)55 a5 = (mi[i + 1] + mi[i]) /​ 256 a6 = (gov[i + 1] - gov[i]) /​ h57 res += a1 * (a2 - a3) + a4 * (a5 - a6)58 return res59govS2 = []60for j, i in enumerate(segment):61 if j == 10:62 j = 963 govS2.append(S(i, j))64govy2 = [solve_dir(i) for i in segment]65plt.plot(segment, govy2)66plt.plot(segment, govS2)67plt.legend(['Функция', 'Сплайн'], loc=2)...

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work.py

Source: work.py Github

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1# -*- coding:utf8 -*-2"""3 使用本周学习的技术改造第二周的计算器实现,其目标如下:4 1. 运行后提示让用户输入一个数字5 2. 提示输入操作符(+ - * /​)6 3. 再次提示输入一个数字7 4. 打印计算结果8 5. 在不退出程序的前提下,可以允许用户继续输入新一组数据计9 6. 尽可能改善用户体验(新需求)10"""11def Calculator(x, opt, y):12 if opt == "+":13 return x + y14 elif opt == "-":15 return x - y16 elif opt == "*":17 return x * y18 elif opt == "/​":19 return x /​ y20 else:21 print("请正确输入")22while True:23 x = float(input("请输入数字: "))24 opt = input("请输入+,-,*,/​: ")25 y = float(input("请输入数字: "))26 resuilt = Calculator(x, opt, y)...

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Running_External_programs.py

Source: Running_External_programs.py Github

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1import subprocess2resuilt = subprocess.run(['ls','-l'])...

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