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How to use myFun method in elementium

Best Python code snippet using elementium_python

lab4-test.py

Source:lab4-test.py

1import math2import numpy as np3import matplotlib.pyplot as plt4def myFun(x)->float:5    return (math.e**((-2)*x))+(x**2)-16def myFunPrime(x)->float:7    return (2*x - 2*math.e**((-2)*x))8def myFunBis(x)->float:9    return (4*math.e**(-2*x)+2)10    11def bisekcja(a: float, b: float, Ex: float)->float:12    plt.axhline(y = 0, color = 'm')13    x1  = (a+b)/214    plt.plot([a, b, x1], [0, 0, 0], 'bs')15    if math.fabs(myFun(x1)) <= Ex:16        return x117    elif myFun(x1)*myFun(a) < 0:18        b = x119    else:20        a = x121    22    x1  = (a+b)/223    plt.plot([a, b, x1], [0.2, 0.2, 0.2], 'g^')24    if math.fabs(myFun(x1)) <= Ex:25        return x126    elif myFun(x1)*myFun(a) < 0:27        b = x128    else:29        a = x130    x1  = (a+b)/231    plt.plot([a, b, x1], [0.4, 0.4, 0.4], 'ro')32    33    y  =[]34    x = np.linspace(-1, 1.0, 300)35    for i in x:36        y.append(myFun(i))37    plt.plot(x, y)38    plt.show()39def siecznych(x0, x1, n, Ex):40    41    y = []42    x = np.linspace(-5, 5, 300)43    for i in x:44        y.append(myFun(i))45    plt.plot(x, y)46    plt.plot([x0, x1], [0, 0], 'bs')47    plt.plot([x0, x1], [myFun(x0), myFun(x1)], 'b')48    plt.axhline(y = 0, color = 'm')49    plt.axis([-2, 1, -1, 8])50    51    if math.fabs(myFun(x1) - myFun(x0)) <= Ex:52        return x153    x_temp = x1 - (myFun(x1)*(x1-x0)*1.0)/(myFun(x1) - myFun(x0))54    plt.plot([x_temp], [0], 'bs')55    x0 = x156    x1 = x_temp57    plt.plot([x0, x1], [myFun(x0), myFun(x1)], 'r')58    59    if math.fabs(myFun(x1) - myFun(x0)) <= Ex:60        return x161    x_temp = x1 - (myFun(x1)*(x1-x0)*1.0)/(myFun(x1) - myFun(x0))62    x0 = x163    x1 = x_temp64    plt.plot([x0, x1], [myFun(x0), myFun(x1)], 'g')65    plt.plot([x_temp], [0], 'g^')66def stycznychNewtona(x0, E0, Ex):67    y = myFun(x0)68    yp = myFunPrime(x0)69    if abs(yp) < Ex:70        return None71    x1 = x0 - y/yp72    if abs(x0 - x1) <= E0:73        return x174    x0 = x175    stycznychNewtona(x0, E0, Ex)76bisekcja(-1, 0.5, 1.0e-6)77siecznych(-1, 0.4, 200, 1.0e-6)...

args_kwargs.py

Source:args_kwargs.py

1## *args23def myFun(*argv):4    for arg in argv:5        print(arg)67myFun('Hello', 'Welcome', 'to', 'GeeksforGeeks')89def myFun(arg1, *argv):10    print(arg1)11    for arg in argv:12        print(arg)1314myFun('Hello', 'Welcome', 'to', 'GeeksforGeeks')1516## **kwargs1718def myFun(**kwargs):19    for key, value in kwargs.items():20        print("%s == %s", %(key, value))2122myFun(first ='Geeks', mid ='for', last='Geeks')   2324def myFun(arg1, **kwargs):25    for key, value in kwargs.items():26        print("%s == %s" %(key, value))2728myFun("Hi", first ='Geeks', mid ='for', last='Geeks')2930## Using *args and **kwargs to call a function31def myFun(arg1, arg2, arg3):32    print("arg1:", arg1)33    print("arg2:", arg2)34    print("arg3:", arg3)3536args = ("Geeks", "for", "Geeks")37myFun(*args)3839kwargs = {"arg1" : "Geeks", "arg2" : "for", "arg3" : "Geeks"}40myFun(**kwargs)4142## Using *args and **kwargs in same line to call a function4344def myFun(*args, **kwargs):45    print("args: ", args)46    print("kwargs: ", kwargs)4748myFun('geeks','for','geeks',first="Geeks",mid="for",last="Geeks")495051
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python-9_1.py

Source:python-9_1.py

1Python 3.8.5 (tags/v3.8.5:580fbb0, Jul 20 2020, 15:43:08) [MSC v.1926 32 bit (Intel)] on win322Type "help", "copyright", "credits" or "license()" for more information.3>>> def myfun(x,y):4	return x*y56>>> myfun(3,4)7128>>> def myfun(x):9	return x*31011>>> def apply(q,x):12	return q(x)1314>>> apply(myfun, 7)152116>>> def myfun(b, c=3, d="hello"):17	return b+c1819>>> myfun(5,3,"hello")20821>>> myfun(5,3)22823>>> myfun(5)24825>>> def myfun(a,b,c):26	return a-b2728>>> myfun(2,1,43)29130>>> myfun(c=43,b=1,a=2)31132>>> myfun(2,c=43,b=1)331
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