форкнуто от main/python-labs
Родитель
046a19f44a
Сommit
5a065ade41
@ -0,0 +1,2 @@
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import MM2
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print('y=',MM2.vyhod)
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@ -0,0 +1,22 @@
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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
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ytin1=(yti1+TT*ytin1)/(TT+1)
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return [yti1,ytin1]
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def tahogen(xtt,kk2,yti2):
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#Модель тахогенератора
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yp=kk2*xtt #усилитель
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yti2=yp+yti2 #интегратор
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return yti2
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def nechus(xtt,gran):
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#зона нечувствит
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if xtt<gran and xtt>(-gran):
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ytt=0
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elif xtt>=gran:
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ytt=xtt-gran
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elif xtt<=(-gran):
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ytt=xtt+gran
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return ytt
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@ -0,0 +1,23 @@
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znach=input('k1,T,k2,Xm,A,F,N=').split(',')
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k1=float(znach[0])
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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=int(znach[6])
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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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import MM1 as mod
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yi1=0;yin1=0;yi2=0
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vyhod=[]
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for xt in vhod:
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xt1=xt-yi2 #отрицательная обратная связь
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[yi1,yin1]=mod.realdvig(xt1,k1,T,yi1,yin1)
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yi2=mod.tahogen(yin1,k2,yi2)
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yt=mod.nechus(yin1,Xm)
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vyhod.append(yt)
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@ -0,0 +1,419 @@
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\# Отчет по теме 8
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Мамакин Ярослав, А-02-23
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\## 1 Начало работы со средой и подключение необходимых модулей
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```py
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>>> import os,sys,importlib
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>>> os.chdir(r'C:\\Users\\uprkt\\Desktop\\ПО\\python-labs\\TEMA8')
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>>> os.getcwd()
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'C:\\\\Users\\\\uprkt\\\\Desktop\\\\ПО\\\\python-labs\\\\TEMA8'
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```
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\## 2 Создание и использование модулей в среде Python.
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\## 2.1 Запуск модуля на выполнение путем его импорта.
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```py
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>>> import Mod1
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Mod1:Введите значение = 5
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Mod1:Значение perm1= 5
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>>> Mod1.perm1
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'5'
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>>> import Mod1
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>>> importlib.reload(Mod1)
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Mod1:Введите значение = 3
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Mod1:Значение perm1= 3
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<module 'Mod1' from 'C:\\\\Users\\\\uprkt\\\\Desktop\\\\ПО\\\\python-labs\\\\TEMA8\\\\Mod1.py'>
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>>> Mod1.perm1
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'3'
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```
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\## 2.2 Словарь импортированных модулей
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```py
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>>> print(sorted(sys.modules.keys()))
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\\\['Mod1', '\\\_\\\_future\\\_\\\_', '\\\_\\\_main\\\_\\\_', '\\\_abc', '\\\_ast', '\\\_bisect', '\\\_bz2', '\\\_codecs', '\\\_collections', '\\\_collections\\\_abc', '\\\_colorize', '\\\_compat\\\_pickle', '\\\_compression', '\\\_datetime', '\\\_frozen\\\_importlib', '\\\_frozen\\\_importlib\\\_external', '\\\_functools', '\\\_heapq', '\\\_imp', '\\\_io', '\\\_lzma', '\\\_opcode', '\\\_opcode\\\_metadata', '\\\_operator', '\\\_pickle', '\\\_pyrepl', '\\\_pyrepl.pager', '\\\_queue', '\\\_random', '\\\_signal', '\\\_sitebuiltins', '\\\_socket', '\\\_sre', '\\\_stat', '\\\_string', '\\\_struct', '\\\_sysconfig', '\\\_thread', '\\\_tkinter', '\\\_tokenize', '\\\_typing', '\\\_warnings', '\\\_weakref', '\\\_weakrefset', '\\\_winapi', '\\\_wmi', 'abc', 'ast', 'bdb', 'binascii', 'bisect', 'builtins', 'bz2', 'codecs', 'collections', 'collections.abc', 'configparser', 'contextlib', 'copyreg', 'datetime', 'dis', 'encodings', 'encodings.aliases', 'encodings.cp1251', 'encodings.utf\\\_8', 'enum', 'errno', 'fnmatch', 'functools', 'genericpath', 'heapq', 'idlelib', 'idlelib.autocomplete', 'idlelib.autocomplete\\\_w', 'idlelib.calltip', 'idlelib.calltip\\\_w', 'idlelib.config', 'idlelib.debugger', 'idlelib.debugger\\\_r', 'idlelib.debugobj', 'idlelib.debugobj\\\_r', 'idlelib.hyperparser', 'idlelib.iomenu', 'idlelib.macosx', 'idlelib.multicall', 'idlelib.pyparse', 'idlelib.rpc', 'idlelib.run', 'idlelib.scrolledlist', 'idlelib.stackviewer', 'idlelib.tooltip', 'idlelib.tree', 'idlelib.util', 'idlelib.window', 'idlelib.zoomheight', 'importlib', 'importlib.\\\_abc', 'importlib.\\\_bootstrap', 'importlib.\\\_bootstrap\\\_external', 'importlib.machinery', 'importlib.util', 'inspect', 'io', 'ipaddress', 'itertools', 'keyword', 'linecache', 'lzma', 'marshal', 'math', 'nt', 'ntpath', 'opcode', 'operator', 'os', 'os.path', 'pickle', 'pkgutil', 'platform', 'plistlib', 'posixpath', 'pydoc', 'pyexpat', 'pyexpat.errors', 'pyexpat.model', 'queue', 'random', 're', 're.\\\_casefix', 're.\\\_compiler', 're.\\\_constants', 're.\\\_parser', 'reprlib', 'select', 'selectors', 'shlex', 'shutil', 'site', 'socket', 'socketserver', 'stat', 'string', 'struct', 'sys', 'sysconfig', 'tempfile', 'textwrap', 'threading', 'time', 'tkinter', 'tkinter.constants', 'token', 'tokenize', 'traceback', 'types', 'typing', 'urllib', 'urllib.parse', 'warnings', 'weakref', 'winreg', 'xml', 'xml.parsers', 'xml.parsers.expat', 'xml.parsers.expat.errors', 'xml.parsers.expat.model', 'zipimport', 'zlib']
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>>> sys.modules.pop('Mod1')
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<module 'Mod1' from 'C:\\\\Users\\\\uprkt\\\\Desktop\\\\ПО\\\\python-labs\\\\TEMA8\\\\Mod1.py'>
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>>> print(sorted(sys.modules.keys()))
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\\\['\\\_\\\_future\\\_\\\_', '\\\_\\\_main\\\_\\\_', '\\\_abc', '\\\_ast', '\\\_bisect', '\\\_bz2', '\\\_codecs', '\\\_collections', '\\\_collections\\\_abc', '\\\_colorize', '\\\_compat\\\_pickle', '\\\_compression', '\\\_datetime', '\\\_frozen\\\_importlib', '\\\_frozen\\\_importlib\\\_external', '\\\_functools', '\\\_heapq', '\\\_imp', '\\\_io', '\\\_lzma', '\\\_opcode', '\\\_opcode\\\_metadata', '\\\_operator', '\\\_pickle', '\\\_pyrepl', '\\\_pyrepl.pager', '\\\_queue', '\\\_random', '\\\_signal', '\\\_sitebuiltins', '\\\_socket', '\\\_sre', '\\\_stat', '\\\_string', '\\\_struct', '\\\_sysconfig', '\\\_thread', '\\\_tkinter', '\\\_tokenize', '\\\_typing', '\\\_warnings', '\\\_weakref', '\\\_weakrefset', '\\\_winapi', '\\\_wmi', 'abc', 'ast', 'bdb', 'binascii', 'bisect', 'builtins', 'bz2', 'codecs', 'collections', 'collections.abc', 'configparser', 'contextlib', 'copyreg', 'datetime', 'dis', 'encodings', 'encodings.aliases', 'encodings.cp1251', 'encodings.utf\\\_8', 'enum', 'errno', 'fnmatch', 'functools', 'genericpath', 'heapq', 'idlelib', 'idlelib.autocomplete', 'idlelib.autocomplete\\\_w', 'idlelib.calltip', 'idlelib.calltip\\\_w', 'idlelib.config', 'idlelib.debugger', 'idlelib.debugger\\\_r', 'idlelib.debugobj', 'idlelib.debugobj\\\_r', 'idlelib.hyperparser', 'idlelib.iomenu', 'idlelib.macosx', 'idlelib.multicall', 'idlelib.pyparse', 'idlelib.rpc', 'idlelib.run', 'idlelib.scrolledlist', 'idlelib.stackviewer', 'idlelib.tooltip', 'idlelib.tree', 'idlelib.util', 'idlelib.window', 'idlelib.zoomheight', 'importlib', 'importlib.\\\_abc', 'importlib.\\\_bootstrap', 'importlib.\\\_bootstrap\\\_external', 'importlib.machinery', 'importlib.util', 'inspect', 'io', 'ipaddress', 'itertools', 'keyword', 'linecache', 'lzma', 'marshal', 'math', 'nt', 'ntpath', 'opcode', 'operator', 'os', 'os.path', 'pickle', 'pkgutil', 'platform', 'plistlib', 'posixpath', 'pydoc', 'pyexpat', 'pyexpat.errors', 'pyexpat.model', 'queue', 'random', 're', 're.\\\_casefix', 're.\\\_compiler', 're.\\\_constants', 're.\\\_parser', 'reprlib', 'select', 'selectors', 'shlex', 'shutil', 'site', 'socket', 'socketserver', 'stat', 'string', 'struct', 'sys', 'sysconfig', 'tempfile', 'textwrap', 'threading', 'time', 'tkinter', 'tkinter.constants', 'token', 'tokenize', 'traceback', 'types', 'typing', 'urllib', 'urllib.parse', 'warnings', 'weakref', 'winreg', 'xml', 'xml.parsers', 'xml.parsers.expat', 'xml.parsers.expat.errors', 'xml.parsers.expat.model', 'zipimport', 'zlib']
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import Mod1
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Mod1:Введите значение = 2
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Mod1:Значение perm1= 2
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Mod1.perm1
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'2'
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sys.modules.pop('Mod1')
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<module 'Mod1' from 'C:\\\\Users\\\\uprkt\\\\Desktop\\\\ПО\\\\python-labs\\\\TEMA8\\\\Mod1.py'>
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```
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\## 2.3 Запуск модуля на выполнение с помощью функции exec()
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```py
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>>> exec(open('Mod1.py').read())
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Mod1:Введите значение = 6
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Mod1:Значение perm1= 6
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>>> Mod1.perm1
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'2'
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>>> perm1
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'6'
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>>> exec(open('Mod1.py').read())
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Mod1:Введите значение = 7
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Mod1:Значение perm1= 7
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>>> perm1
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'7'
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>>> exec(open('Mod1.py').read())
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Mod1:Введите значение = 8
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Mod1:Значение perm1= 8
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>>> perm1
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'8'
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```
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\## 2.4
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```py
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>>> from Mod1 import perm1
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Mod1:Введите значение = 9
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Mod1:Значение perm1= 9
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>>> perm1
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'9'
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>>> dir()
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\\\['Mod1', '\\\_\\\_annotations\\\_\\\_', '\\\_\\\_builtins\\\_\\\_', '\\\_\\\_doc\\\_\\\_', '\\\_\\\_loader\\\_\\\_', '\\\_\\\_name\\\_\\\_', '\\\_\\\_package\\\_\\\_', '\\\_\\\_spec\\\_\\\_', '\\\_\\\_warningregistry\\\_\\\_', 'importlib', 'os', 'perm1', 'sys']
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>>> from Mod2 import beta
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>>> g=beta(2)
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>>> g
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535.4916555247646
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>>> dir()
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\\\['Mod1', '\\\_\\\_annotations\\\_\\\_', '\\\_\\\_builtins\\\_\\\_', '\\\_\\\_doc\\\_\\\_', '\\\_\\\_loader\\\_\\\_', '\\\_\\\_name\\\_\\\_', '\\\_\\\_package\\\_\\\_', '\\\_\\\_spec\\\_\\\_', '\\\_\\\_warningregistry\\\_\\\_', 'beta', 'g', 'importlib', 'os', 'perm1', 'sys']
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>>> alpha()
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Traceback (most recent call last):
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File "<pyshell#30>", line 1, in <module>
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alpha()
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NameError: name 'alpha' is not defined
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>>> from Mod2 import alpha as al
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>>> al()
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\*\*\*\*ALPHA\*\*\*\*
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Значение t=5
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'5'
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>>> del al,beta
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>>> from Mod2 import alpha as al, beta as bt
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>>> del al,bt
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>>> from Mod2 import \*
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>>> tt=alpha()
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\*\*\*\*ALPHA\*\*\*\*
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Значение t=0.12
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>>> uu=beta(float(tt))
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>>> uu
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1.4578913609506803
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```
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\## 3 Создание многомодульных программ
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\## 3.1 Пример простой многомодульной программы
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```py
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>>> sys.modules.pop('Mod1')
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<module 'Mod1' from 'C:\\\\Users\\\\uprkt\\\\Desktop\\\\ПО\\\\python-labs\\\\TEMA8\\\\Mod1.py'>
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>>> sys.modules.pop('Mod2')
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<module 'Mod2' from 'C:\\\\Users\\\\uprkt\\\\Desktop\\\\ПО\\\\python-labs\\\\TEMA8\\\\Mod2.py'>
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>>> import Mod0
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Mod1:Введите значение = 7
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Mod1:Значение perm1= 7
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perm1= 7
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\*\*\*\*ALPHA\*\*\*\*
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Значение t=8
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tt= 8
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qq= 82226315585.59491
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>>> Mod0.tt;Mod0.qq;Mod0.Mod1.perm1
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'8'
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82226315585.59491
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'7'
|
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```
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\## 3.2 Пример 2
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|
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Модуль ММ2:
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|
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```py
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|
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znach=input('k1,T,k2,Xm,A,F,N=').split(',')
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|
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k1=float(znach\[0])
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|
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T=float(znach\[1])
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k2=float(znach\[2])
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|
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Xm=float(znach\[3])
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|
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A=float(znach\[4])
|
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|
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F=float(znach\[5])
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N=int(znach\[6])
|
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|
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|
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|
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import math
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|
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vhod=\[]
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for i in range(N):
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|
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vhod.append(A\*math.sin((2\*i\*math.pi)\*F))
|
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|
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|
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|
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import MM1 as mod
|
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|
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yi1=0;yin1=0;yi2=0
|
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|
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vyhod=\[]
|
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|
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for xt in vhod:
|
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|
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xt1=xt-yi2 #отрицательная обратная связь
|
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|
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\[yi1,yin1]=mod.realdvig(xt1,k1,T,yi1,yin1)
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|
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yi2=mod.tahogen(yin1,k2,yi2)
|
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|
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yt=mod.nechus(yin1,Xm)
|
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|
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vyhod.append(yt)
|
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|
||||
```
|
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|
||||
|
||||
|
||||
Модуль MM0:
|
||||
|
||||
```py
|
||||
|
||||
import MM2
|
||||
|
||||
print('y=',MM2.vyhod)
|
||||
|
||||
```
|
||||
|
||||
Запустим модуль MM0:
|
||||
|
||||
```py
|
||||
import MM0
|
||||
|
||||
k1,T,k2,Xm,A,F,N=2,10,3,1,5,0.025,30
|
||||
|
||||
y= \[0, 0, 0, 0, 0, 0, 0, -1.299465163446989, -1.3579959054305797, 0, 3.7144096317728987, 7.811411673609909, 6.5646766889828605, -1.7207792337901524, -18.81372872718616, -31.38046599103643, -22.278866622819873, 17.097152611947436, 77.81058529582174, 112.97718138176809, 62.60779574768801, -98.35894773519156, -309.62984734263415, -395.51094806311954, -151.2442551724449, 474.0906424325323, 1190.4363664389593, 1337.7521059074418, 237.48484712636358, -2125.064719245332]
|
||||
```
|
||||
|
||||
|
||||
|
||||
\## 3.3 Области действия объектов в модулях
|
||||
|
||||
|
||||
|
||||
```py
|
||||
|
||||
def alpha():
|
||||
|
||||
print('\*\*\*\*ALPHA\*\*\*\*')
|
||||
|
||||
t=input('Значение t=')
|
||||
|
||||
beta(float(t))
|
||||
|
||||
return t
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
def beta(q):
|
||||
|
||||
import math
|
||||
|
||||
expi=q\*math.pi
|
||||
|
||||
alpha()
|
||||
|
||||
return math.exp(expi)
|
||||
|
||||
```
|
||||
|
||||
|
||||
|
||||
```py
|
||||
>>> Mod2.alpha()
|
||||
|
||||
\*\*\*\*ALPHA\*\*\*\*
|
||||
|
||||
Значение t=9
|
||||
|
||||
'9'
|
||||
|
||||
>>> Mod2.beta(8)
|
||||
|
||||
82226315585.59491
|
||||
```
|
||||
|
||||
|
||||
|
||||
```py
|
||||
|
||||
\#Модуль Mod0
|
||||
|
||||
import Mod1
|
||||
|
||||
print('perm1=',Mod1.perm1)
|
||||
|
||||
from Mod2 import alpha as al
|
||||
|
||||
tt=al()
|
||||
|
||||
print('tt=',tt)
|
||||
|
||||
from Mod2 import beta
|
||||
|
||||
qq=beta(float(tt))
|
||||
|
||||
print('qq=',qq)
|
||||
|
||||
print('t=',t)
|
||||
|
||||
print('expi=',expi)
|
||||
|
||||
```
|
||||
|
||||
|
||||
|
||||
```py
|
||||
|
||||
>>> import Mod0
|
||||
|
||||
perm1= 9
|
||||
|
||||
\*\*\*\*ALPHA\*\*\*\*
|
||||
|
||||
Значение t=1
|
||||
|
||||
tt= 1
|
||||
|
||||
qq= 23.140692632779267
|
||||
|
||||
Traceback (most recent call last):
|
||||
|
||||
File "<pyshell#12>", line 1, in <module>
|
||||
|
||||
import Mod0
|
||||
|
||||
File "C:\\Users\\uprkt\\Desktop\\ПО\\python-labs\\TEMA8\\Mod0.py", line 10, in <module>
|
||||
|
||||
print('t=',t)
|
||||
|
||||
NameError: name 't' is not defined. Did you mean: 'tt'?
|
||||
|
||||
```
|
||||
|
||||
|
||||
|
||||
```py
|
||||
|
||||
\#Модуль Mod0
|
||||
|
||||
import Mod1
|
||||
|
||||
Mod1.perm1=1337
|
||||
|
||||
print('perm1=',Mod1.perm1)
|
||||
|
||||
from Mod2 import alpha as al
|
||||
|
||||
tt=al()
|
||||
|
||||
print('tt=',tt)
|
||||
|
||||
from Mod2 import beta
|
||||
|
||||
qq=beta(float(tt))
|
||||
|
||||
print('qq=',qq)
|
||||
|
||||
```
|
||||
|
||||
|
||||
|
||||
```py
|
||||
|
||||
>>> import Mod0
|
||||
|
||||
perm1= 1337
|
||||
|
||||
\*\*\*\*ALPHA\*\*\*\*
|
||||
|
||||
Значение t=8
|
||||
|
||||
tt= 8
|
||||
|
||||
qq= 82226315585.59491
|
||||
|
||||
```
|
||||
|
||||
|
||||
|
||||
```py
|
||||
|
||||
>>> Mod0.Mod1.perm1=4
|
||||
|
||||
>>> Mod0.Mod1.perm1
|
||||
|
||||
4
|
||||
|
||||
>>> Mod0.Mod1.tt=10
|
||||
|
||||
>>> Mod0.Mod1.qq=93865
|
||||
|
||||
>>> Mod0.Mod1.tt
|
||||
|
||||
10
|
||||
|
||||
>>> Mod0.Mod1.qq
|
||||
|
||||
93865
|
||||
|
||||
```
|
||||
|
||||
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