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494 строки
14 KiB
Plaintext
494 строки
14 KiB
Plaintext
Python 3.13.7 (v3.13.7:bcee1c32211, Aug 14 2025, 19:10:51) [Clang 16.0.0 (clang-1600.0.26.6)] on darwin
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Enter "help" below or click "Help" above for more information.
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def uspeh():
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"""Подтверждение успеха операции"""
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print('Выполнено успешно!')
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uspeh()
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Выполнено успешно!
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dir()
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['__annotations__', '__builtins__', '__doc__', '__loader__', '__name__', '__package__', '__spec__', 'uspeh']
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help(uspeh)
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Help on function uspeh in module __main__:
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uspeh()
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Подтверждение успеха операции
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def sravnenie(a,b):
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"""Сравнение a и b"""
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if a>b:
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print(a,' больше ',b)
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elif a<b:
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print(a, ' меньше ',b)
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else:
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print(a, ' равно ',b)
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n,m=16,5;sravnenie(n,m)
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16 больше 5
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n,m='a','5';sravnenie(n,m)
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a больше 5
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def logistfun(b,a):
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"""Вычисление логистической функции"""
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import math
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return a/(1+math.exp(-b))
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v,w=1,0.7;z=logistfun(w,v)
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z
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0.6681877721681662
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def slozh(a1,a2,a3,a4):
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""" Сложение значений четырех аргументов"""
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return a1+a2+a3+a4
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slozh(1,2,3,4)
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10
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slozh('1','2','3','4')
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'1234'
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b1=[1,2];b2=[-1,-2];b3=[0,2];b4=[-1,-1]
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q=slozh(b1,b2,b3,b4)
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q
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[1, 2, -1, -2, 0, 2, -1, -1]
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b1=(1,2);b2=(-1,-2);b3=(0,2);b4=(-1,-1)
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q=slozh(b1,b2,b3,b4)
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q
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(1, 2, -1, -2, 0, 2, -1, -1)
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b1={1,2};b2={-1,-2};b3={0,2};b4={-1,-1}
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q=slozh(b1,b2,b3,b4)
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Traceback (most recent call last):
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File "<pyshell#25>", line 1, in <module>
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q=slozh(b1,b2,b3,b4)
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File "<pyshell#15>", line 3, in slozh
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return a1+a2+a3+a4
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TypeError: unsupported operand type(s) for +: 'set' and 'set'
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b1={'a':1,'b':2};b2={'a':-1,'b':-2}
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q=slozh(b1,b2)
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Traceback (most recent call last):
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File "<pyshell#27>", line 1, in <module>
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q=slozh(b1,b2)
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TypeError: slozh() missing 2 required positional arguments: 'a3' and 'a4'
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b1={'a':1,'b':2};b2={'a':-1,'b':-2};b3={'a':0,'b':2};b4={'a':-1,'b':-1}
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q=slozh(b1,b2,b3,b4)
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Traceback (most recent call last):
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File "<pyshell#29>", line 1, in <module>
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q=slozh(b1,b2,b3,b4)
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File "<pyshell#15>", line 3, in slozh
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return a1+a2+a3+a4
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TypeError: unsupported operand type(s) for +: 'dict' and 'dict'
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def inerz(x,T,ypred):
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""" Модель устройства с памятью:
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x- текущее значение вх.сигнала,
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T -постоянная времени,
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ypred - предыдущее значение выхода устройства"""
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y=(x+T*ypred)/(T+1)
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return y
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sps=[0]+[1]*100
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spsy=[]
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TT=20
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yy=0
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for xx in sps:
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yy=inerz(xx,TT,yy)
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spsy.append(yy)
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import matplotlib
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import matplotlib as plt
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plt.plot()
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Traceback (most recent call last):
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File "<pyshell#40>", line 1, in <module>
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plt.plot()
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File "/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/site-packages/matplotlib/_api/__init__.py", line 218, in __getattr__
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raise AttributeError(
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AttributeError: module 'matplotlib' has no attribute 'plot'
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a=plt.figure()
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Traceback (most recent call last):
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File "<pyshell#41>", line 1, in <module>
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a=plt.figure()
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File "/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/site-packages/matplotlib/_api/__init__.py", line 218, in __getattr__
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raise AttributeError(
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AttributeError: module 'matplotlib' has no attribute 'figure'
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import matplotlib.pyplot as plt
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plt.plot()
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[]
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plt.plot(sps, spsy)
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[<matplotlib.lines.Line2D object at 0x113a13390>]
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plt.show()
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arr = [i for i in range(101)]
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plt.plot(arr, spsy)
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[<matplotlib.lines.Line2D object at 0x12016c550>]
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plt.show()
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len(spsy)
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101
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plt.show()
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plt.plot(arr, spsy)
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[<matplotlib.lines.Line2D object at 0x1201c2e90>]
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plt.show()
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dir(inerz)
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['__annotations__', '__builtins__', '__call__', '__class__', '__closure__', '__code__', '__defaults__', '__delattr__', '__dict__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__get__', '__getattribute__', '__getstate__', '__globals__', '__gt__', '__hash__', '__init__', '__init_subclass__', '__kwdefaults__', '__le__', '__lt__', '__module__', '__name__', '__ne__', '__new__', '__qualname__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__', '__type_params__']
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inerz.__doc__
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'Модель устройства с памятью:\nx- текущее значение вх.сигнала,\n T -постоянная времени,\n ypred - предыдущее значение выхода устройства'
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help(inerz)
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Help on function inerz in module __main__:
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inerz(x, T, ypred)
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Модель устройства с памятью:
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x- текущее значение вх.сигнала,
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T -постоянная времени,
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ypred - предыдущее значение выхода устройства
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fnkt=sravnenie
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v=16
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fnkt(v,23)
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16 меньше 23
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typ_fun=8
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if typ_fun==1:
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def func():
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print('Функция 1')
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else:
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def func():
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print('Функция 2')
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func()
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Функция 2
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def fun_arg(fff,a,b,c):
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"""fff-имя функции, используемой
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в качестве аргумента функции fun_arg"""
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return a+fff(c,b)
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SyntaxError: unexpected indent
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def fun_arg(fff,a,b,c):
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"""fff-имя функции, используемой
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в качестве аргумента функции fun_arg"""
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return a+fff(c,b)
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zz=fun_arg(logistfun,-3,1,0.7)
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SyntaxError: unexpected indent
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zz=fun_arg(logistfun,-3,1,0.7)
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def logistfun(a,b=1): #Аргумент b – необязательный; значение по умолчанию=1
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"""Вычисление логистической функции"""
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import math
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return b/(1+math.exp(-a))
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logistfun(0.7)
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0.6681877721681662
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logistfun(0.7,2)
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1.3363755443363323
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logistfun(b=0.5,a=0.8)
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0.34498724056380625
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b1234=[b1,b2,b3,b4]
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qq=slozh(*b1234)
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Traceback (most recent call last):
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File "<pyshell#74>", line 1, in <module>
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qq=slozh(*b1234)
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File "<pyshell#15>", line 3, in slozh
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return a1+a2+a3+a4
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TypeError: unsupported operand type(s) for +: 'dict' and 'dict'
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b1=[1,2];b2=[-1,-2];b3=[0,2];b4=[-1,-1]
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b1234=[b1,b2,b3,b4]
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qq=slozh(*b1234)
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qq
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[1, 2, -1, -2, 0, 2, -1, -1]
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dic4={"a1":1,"a2":2,"a3":3,"a4":4}
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qqq=slozh(**dic4)
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qqq
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10
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e1=(-1,6);dd2={'a3':3,'a4':9}
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qqqq=slozh(*e1,**dd2)
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def func4(*kort7):
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"""Произвольное число аргументов в составе кортежа"""
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smm=0
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for elt in kort7:
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smm+=elt
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return smm
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func4(-1,2)
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1
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func4(-1,2,0,3,6)
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10
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def func4(a,b=7,*kort7): #Аргументы: a-позиционный, b- по умолчанию + кортеж
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"""Кортеж - сборка аргументов - должен быть последним!"""
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smm=0
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for elt in kort7:
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smm+=elt
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return a*smm+b
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func4(-1,2,0,3,6)
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-7
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def func4(a,b=7,**dic5): #Аргументы: a-позиционный, b- по умолчанию + кортеж
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"""Кортеж - сборка аргументов - должен быть последним!"""
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smm=0
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for elt in dic5:
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smm+=elt
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return a*smm+b
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func4(-1,2,0,3,6)
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Traceback (most recent call last):
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File "<pyshell#93>", line 1, in <module>
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func4(-1,2,0,3,6)
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TypeError: func4() takes from 1 to 2 positional arguments but 5 were given
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func4(-1,2,{'a': 0},{'b': 3},{'c': 6})
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Traceback (most recent call last):
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File "<pyshell#94>", line 1, in <module>
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func4(-1,2,{'a': 0},{'b': 3},{'c': 6})
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TypeError: func4() takes from 1 to 2 positional arguments but 5 were given
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a=90 # Числовой объект – не изменяемый тип
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def func3(b):
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b=5*b+67
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func3(a)
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SyntaxError: multiple statements found while compiling a single statement
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a=90 # Числовой объект – не изменяемый тип
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def func3(b):
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b=5*b+67
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func3(a)
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SyntaxError: multiple statements found while compiling a single statement
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a=90
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def func3(b):
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b=5*b+67
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func3(a)
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a
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90
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sps1=[1,2,3,4]
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def func2(sps):
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sps[1]=99
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func2(sps1)
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print(sps1)
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[1, 99, 3, 4]
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kort=(1,2,3,4)
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func2(kort)
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Traceback (most recent call last):
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File "<pyshell#109>", line 1, in <module>
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func2(kort)
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File "<pyshell#105>", line 2, in func2
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sps[1]=99
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TypeError: 'tuple' object does not support item assignment
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anfun1=lambda: 1.5+math.log10(17.23)
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anfun1()
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Traceback (most recent call last):
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File "<pyshell#111>", line 1, in <module>
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anfun1()
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File "<pyshell#110>", line 1, in <lambda>
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anfun1=lambda: 1.5+math.log10(17.23)
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NameError: name 'math' is not defined. Did you forget to import 'math'?
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import math
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anfun1=lambda: 1.5+math.log10(17.23)
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anfun1()
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2.7362852774480286
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anfun2=lambda a,b : a+math.log10(b)
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anfun2(17,234)
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19.369215857410143
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anfun3=lambda a,b=234: a+math.log10(b)
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anfun3(100)
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102.36921585741014
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def func5(diap,shag):
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""" Итератор, возвращающий значения
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из диапазона от 1 до diap с шагом shag"""
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for j in range(1,diap+1,shag):
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yield j
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for mm in func5(7,3):
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print(mm)
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1
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4
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7
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alp=func5(7,3)
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print(alp.__next__())
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1
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print(alp.__next__())
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4
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print(alp.__next__())
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7
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print(alp.__next__())
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Traceback (most recent call last):
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File "<pyshell#128>", line 1, in <module>
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print(alp.__next__())
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StopIteration
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glb=10
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def func7(arg):
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loc1=15
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glb=8
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return loc1*arg
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res=func7(glb)
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def func8(arg):
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loc1=15
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print(glb)
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glb=8
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return loc1*arg
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res=func8(glb)
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Traceback (most recent call last):
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File "<pyshell#136>", line 1, in <module>
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res=func8(glb)
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File "<pyshell#135>", line 3, in func8
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print(glb)
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UnboundLocalError: cannot access local variable 'glb' where it is not associated with a value
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glb
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10
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glb=11
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def func7(arg):
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loc1=15
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global glb
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print(glb)
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glb=8
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return loc1*arg
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res=func7(glb)
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11
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glb
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8
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globals().keys()
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dict_keys(['__name__', '__doc__', '__package__', '__loader__', '__spec__', '__annotations__', '__builtins__', 'uspeh', 'sravnenie', 'n', 'm', 'logistfun', 'v', 'w', 'z', 'slozh', 'b1', 'b2', 'b3', 'b4', 'q', 'inerz', 'sps', 'spsy', 'TT', 'yy', 'xx', 'matplotlib', 'plt', 'arr', 'fnkt', 'typ_fun', 'func', 'fun_arg', 'zz', 'b1234', 'qq', 'dic4', 'qqq', 'e1', 'dd2', 'qqqq', 'func4', 'a', 'func3', 'sps1', 'func2', 'kort', 'anfun1', 'math', 'anfun2', 'anfun3', 'func5', 'mm', 'alp', 'glb', 'func7', 'res', 'func8'])
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locals().keys()
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dict_keys(['__name__', '__doc__', '__package__', '__loader__', '__spec__', '__annotations__', '__builtins__', 'uspeh', 'sravnenie', 'n', 'm', 'logistfun', 'v', 'w', 'z', 'slozh', 'b1', 'b2', 'b3', 'b4', 'q', 'inerz', 'sps', 'spsy', 'TT', 'yy', 'xx', 'matplotlib', 'plt', 'arr', 'fnkt', 'typ_fun', 'func', 'fun_arg', 'zz', 'b1234', 'qq', 'dic4', 'qqq', 'e1', 'dd2', 'qqqq', 'func4', 'a', 'func3', 'sps1', 'func2', 'kort', 'anfun1', 'math', 'anfun2', 'anfun3', 'func5', 'mm', 'alp', 'glb', 'func7', 'res', 'func8'])
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================================ RESTART: Shell ================================
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glb
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Traceback (most recent call last):
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File "<pyshell#146>", line 1, in <module>
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glb
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NameError: name 'glb' is not defined
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def func8(arg):
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loc1=15
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glb=8
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print(globals().keys()) #Перечень глобальных объектов «изнутри» функции
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print(locals().keys()) #Перечень локальных объектов «изнутри» функции
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return loc1*arg
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glb=11
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hh=func8(glb)
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dict_keys(['__name__', '__doc__', '__package__', '__loader__', '__spec__', '__annotations__', '__builtins__', 'func8', 'glb'])
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dict_keys(['arg', 'loc1', 'glb'])
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'glb' in globals().keys()
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True
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def func9(arg2,arg3):
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def func9_1(arg1):
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loc1=15
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glb1=8
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print('glob_func9_1:',globals().keys())
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print('locl_func9_1:',locals().keys())
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return loc1*arg1
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loc1=5
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glb=func9_1(loc1)
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print('loc_func9:',locals().keys())
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print('glob_func9:',globals().keys())
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return arg2+arg3*glb
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kk=func9(10,1)
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glob_func9_1: dict_keys(['__name__', '__doc__', '__package__', '__loader__', '__spec__', '__annotations__', '__builtins__', 'func8', 'glb', 'hh', 'func9'])
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locl_func9_1: dict_keys(['arg1', 'loc1', 'glb1'])
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loc_func9: dict_keys(['arg2', 'arg3', 'func9_1', 'loc1', 'glb'])
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glob_func9: dict_keys(['__name__', '__doc__', '__package__', '__loader__', '__spec__', '__annotations__', '__builtins__', 'func8', 'glb', 'hh', 'func9'])
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znach=input('k1,T,k2,Xm,A,F,N=').split(',')
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k1,T,k2,Xm,A,F,N=2,20,5,0,3,31,10
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k1=float(znach[0])
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import math
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vhod=[]
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for i in range(N):
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vhod.append(A*math.sin((2*i*math.pi)/F))
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Traceback (most recent call last):
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File "<pyshell#160>", line 1, in <module>
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for i in range(N):
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NameError: name 'N' is not defined
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T=float(znach[1])
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k2=float(znach[2])
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Xm=float(znach[3])
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A=float(znach[4])
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F=float(znach[5])
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N=float(znach[6])
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for i in range(N):
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vhod.append(A*math.sin((2*i*math.pi)/F))
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Traceback (most recent call last):
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File "<pyshell#168>", line 1, in <module>
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for i in range(N):
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TypeError: 'float' object cannot be interpreted as an integer
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N=int(znach[6])
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|
for i in range(N):
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|
vhod.append(A*math.sin((2*i*math.pi)/F))
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|
|
|
|
|
vhod
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|
[0.0, 0.6038955602659801, 1.1830675653399556, 1.713804645284377, 2.17437836168736, 2.5459327724842526, 2.813256396441241, 2.9654049729843344, 2.9961495215131584, 2.904231356598613]
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def realdvig(xtt,kk1,TT,yti1,ytin1):
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#Модель реального двигателя
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|
yp=kk1*xtt #усилитель
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|
yti1=yp+yti1 #Интегратор
|
|
ytin1=(yti1+TT*ytin1)/(TT+1)
|
|
return [yti1,ytin1]
|
|
|
|
SyntaxError: unindent does not match any outer indentation level
|
|
def realdvig(xtt,kk1,TT,yti1,ytin1):
|
|
#Модель реального двигателя
|
|
yp=kk1*xtt #усилитель
|
|
yti1=yp+yti1 #Интегратор
|
|
ytin1=(yti1+TT*ytin1)/(TT+1)
|
|
return [yti1,ytin1]
|
|
|
|
def tahogen(xtt,kk2,yti2):
|
|
#Модель тахогенератора
|
|
yp=kk2*xtt #усилитель
|
|
yti2=yp+yti2 #интегратор
|
|
return yti2
|
|
|
|
|
|
def nechus(xtt,gran):
|
|
#зона нечувствит
|
|
if xtt<gran and xtt>(-gran):
|
|
ytt=0
|
|
elif xtt>=gran:
|
|
ytt=xtt-gran
|
|
elif xtt<=(-gran):
|
|
ytt=xtt+gran
|
|
return ytt
|
|
SyntaxError: expected an indented block after 'if' statement on line 3
|
|
def nechus(xtt,gran):
|
|
#зона нечувствит
|
|
if xtt<gran and xtt>(-gran):
|
|
ytt=0
|
|
elif xtt>=gran:
|
|
ytt=xtt-gran
|
|
elif xtt<=(-gran):
|
|
ytt=xtt+gran
|
|
return ytt
|
|
|
|
yi1=0;yin1=0;yi2=0
|
|
vyhod=[]
|
|
for xt in vhod:
|
|
xt1=xt-yi2 #отрицательная обратная связь
|
|
[yi1,yin1]=realdvig(xt1,k1,T,yi1,yin1)
|
|
yi2=tahogen(yin1,k2,yi2)
|
|
yt=nechus(yin1,Xm)
|
|
vyhod.append(yt)
|
|
|
|
|
|
print('y=',vyhod)
|
|
|
|
SyntaxError: unexpected indent
|
|
print('y=',vyhod)
|
|
print('y=',vyhod)
|
|
y= [0.0, 0.0575138628824743, 0.19757451809698162, 0.37271445071909315, 0.44764431066344834, 0.24935818305562138, -0.3024162461562951, -1.0323481238173855, -1.4374313649904746, -0.8573979371237693]
|