форкнуто от main/python-labs
Solovyova_ED
4 недель назад
Родитель
cac315d9a9
Сommit
33daa4f793
@ -0,0 +1,546 @@
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'Тема 3 Соловьёва Е. Д.'
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Python 3.13.6 (tags/v3.13.6:4e66535, Aug 6 2025, 14:36:00) [MSC v.1944 64 bit (AMD64)] on win32
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Enter "help" below or click "Help" above for more information.
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import os
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os.chdir('C:\\Users\\Ekaterina\\OneDrive\\Desktop\\Solovyova\\python-labs\\TEMA3')
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logiz1=bool(56)
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logiz2=bool(0)
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logiz3=bool("Beta")
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logiz4=bool("")
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logiz1
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True
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logiz2
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False
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logiz3
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True
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logiz4
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False
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tt1=int(198.6)
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tt1
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198
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tt2=int("-76")
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tt2'
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SyntaxError: unterminated string literal (detected at line 1)
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tt2
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-76
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tt2=int("-76")
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tt4=int("71",8)
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type(tt2)
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<class 'int'>
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tt3=int("B",16)
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tt3
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11
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tt4=int("71",8)
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tt4
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57
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tt5=int("98.76")
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Traceback (most recent call last):
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File "<pyshell#24>", line 1, in <module>
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tt5=int("98.76")
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ValueError: invalid literal for int() with base 10: '98.76'
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tt4 = int(71, 8)
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Traceback (most recent call last):
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File "<pyshell#25>", line 1, in <module>
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tt4 = int(71, 8)
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TypeError: int() can't convert non-string with explicit base
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a=int(2)
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a
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2
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flt1=float(789)
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flt1
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789.0
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flt2=float(-6.78e2)
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flt2
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-678.0
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flt3=float("Infinity")
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flt3
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inf
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flt4=float("-inf")
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flt4
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-inf
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hh=123
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dv1=bin(hh)
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dv1
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'0b1111011'
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vos1=oct(hh)
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vos1
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'0o173'
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shs1=hex(hh)
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shs1
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'0x7b'
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dv1=int(dv1,2)
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dv1
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123
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vos1=int(vos1,8)
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vos1=int(vos1,8)
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Traceback (most recent call last):
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File "<pyshell#46>", line 1, in <module>
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vos1=int(vos1,8)
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TypeError: int() can't convert non-string with explicit base
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vos1
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123
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shs1=int(shs1,16)
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shs1
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123
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strk1=str(23.6)
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strk1
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'23.6'
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strk2=str(logiz3)
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strk2
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'True'
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strk3=str(["A","B","C"])
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strk3
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"['A', 'B', 'C']"
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strk4=str(("A","B","C"))
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strk4
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"('A', 'B', 'C')"
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strk5=str({"A":1,"B":2,"C":9})
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strk5
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"{'A': 1, 'B': 2, 'C': 9}"
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print(strk1)
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23.6
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print(strk2)
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True
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print(strk3)
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['A', 'B', 'C']
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print(strk4)
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('A', 'B', 'C')
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print(strk5)
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{'A': 1, 'B': 2, 'C': 9}
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type(strk5)
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<class 'str'>
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spis1=list("Строка символов")
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spis1
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['С', 'т', 'р', 'о', 'к', 'а', ' ', 'с', 'и', 'м', 'в', 'о', 'л', 'о', 'в']
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spis2=list((124,236,-15,908))
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spis2
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[124, 236, -15, 908]
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spis3=list({"A":1,"B":2,"C":9})
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spis3
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['A', 'B', 'C']
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spis3 = list({"A":1,"B":2,"C":9}.values())
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spis3
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[1, 2, 9]
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spis3 = list({"A":1,"B":2,"C":9}.items())
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spis3
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[('A', 1), ('B', 2), ('C', 9)]
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spis3 = [value for value in {"A":1,"B":2,"C":9}.values() if value % 2 == 0]
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spis3
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[2]
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print(spis1)
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['С', 'т', 'р', 'о', 'к', 'а', ' ', 'с', 'и', 'м', 'в', 'о', 'л', 'о', 'в']
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kort7=tuple('Строка символов')
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SyntaxError: unexpected indent
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kort7=tuple('Строка символов')
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kort7
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('С', 'т', 'р', 'о', 'к', 'а', ' ', 'с', 'и', 'м', 'в', 'о', 'л', 'о', 'в')
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kort8=tuple(spis2)
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kort8
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(124, 236, -15, 908)
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kort9=tuple({"A":1,"B":2,"C":9})
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kort9
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('A', 'B', 'C')
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del strk5, kort8
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fio='Solovyova E D'
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spis0=list(fio)
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spis0
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['S', 'o', 'l', 'o', 'v', 'y', 'o', 'v', 'a', ' ', 'E', ' ', 'D']
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kort0=tuple(fio)
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kort0
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('S', 'o', 'l', 'o', 'v', 'y', 'o', 'v', 'a', ' ', 'E', ' ', 'D')
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strk0=str(kort0)
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kort0=tuple(spis0)
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kort0
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('S', 'o', 'l', 'o', 'v', 'y', 'o', 'v', 'a', ' ', 'E', ' ', 'D')
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strk0=str(kort0)
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strk0
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"('S', 'o', 'l', 'o', 'v', 'y', 'o', 'v', 'a', ' ', 'E', ' ', 'D')"
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strk5
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SyntaxError: unexpected indent
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strk5
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Traceback (most recent call last):
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File "<pyshell#98>", line 1, in <module>
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strk5
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NameError: name 'strk5' is not defined. Did you mean: 'strk1'?
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kort8
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Traceback (most recent call last):
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File "<pyshell#99>", line 1, in <module>
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kort8
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NameError: name 'kort8' is not defined. Did you mean: 'kort7'?
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12+7+90
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109
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5.689e-1 - 0.456
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0.11289999999999994
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23.6+54
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77.6
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14-56.7+89
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46.3
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-6.7*12
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-80.4
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-234.5/6
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-39.083333333333336
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a=178/45
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type(a)
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<class 'float'>
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a
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3.9555555555555557
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b=178//45,b
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Traceback (most recent call last):
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File "<pyshell#109>", line 1, in <module>
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b=178//45,b
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NameError: name 'b' is not defined
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b=178//45
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b
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3
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type(b)
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<class 'int'>
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c=-24.6//12.1
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c
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-3.0
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tipe(c)
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Traceback (most recent call last):
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File "<pyshell#115>", line 1, in <module>
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tipe(c)
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NameError: name 'tipe' is not defined. Did you mean: 'type'?
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type(c)
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<class 'float'>
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d = 56 // 6.01
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d
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9.0
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print(d)
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9.0
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type(d)
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<class 'float'>
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e = 7.54// 2
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у
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Traceback (most recent call last):
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File "<pyshell#122>", line 1, in <module>
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у
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NameError: name 'у' is not defined
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e
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3.0
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type(e)
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<class 'float'>
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f = -15 // 4
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а
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Traceback (most recent call last):
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File "<pyshell#126>", line 1, in <module>
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а
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NameError: name 'а' is not defined
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а
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Traceback (most recent call last):
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File "<pyshell#127>", line 1, in <module>
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а
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NameError: name 'а' is not defined
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f
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-4
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type(f)
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<class 'int'>
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148%33
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16
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12.6%3.8
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1.2000000000000002
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20 % 3.5
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2.5
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-17 % 5
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3
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15.7 % 4
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3.6999999999999993
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14**3
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2744
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e=2.7**3.6
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SyntaxError: unexpected indent
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e=2.7**3.6
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14**3.6
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13367.830445904418
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2.7**3
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19.683000000000003
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z = complex(6, -8)
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z**2
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(-28-96j)
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2**z
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(47.34786346201795+43.06018840625417j)
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dv1=9
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dv1
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9
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dv2=~dv1
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dv2
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-10
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7&9
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1
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7&8
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0
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7|9
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15
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7|8
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15
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14|5
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15
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14^5
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11
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h=14
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g=h<<2
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g
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56
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g1=h>>1
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g1
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7
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g2=h>>2
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g2
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3
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bin(245)
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'0b11110101'
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k=245
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k<<2
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980
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m=k<<2
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m
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980
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k>>3
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30
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bin(456)
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'0b111001000'
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t=456
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t>>5
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14
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t<<14
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7471104
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'Система '+'регулирования'
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'Система регулирования'
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'ля-'*5
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'ля-ля-ля-ля-ля-'
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['ку','-']*3
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['ку', '-', 'ку', '-', 'ку', '-']
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('кис','-')*4
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('кис', '-', 'кис', '-', 'кис', '-', 'кис', '-')
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signal1=[0]*3+[1]*99
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signal1
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[0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
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signal2=(0,)*3+(1,)*5+(0,)*7
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signal2
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(0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0)
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stroka='Система автоматического управления'
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'автомат' in stroka
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True
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'ку' in ['ку','-']*3
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True
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'ля-' in ('abc', 'de', 'fg', 'hi', 'jkl')
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False
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stroka='Температура = %g %s %g'
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print(stroka)
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Температура = %g %s %g
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stroka % (16,' меньше ',25)
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'Температура = 16 меньше 25'
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stroka='Система'
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stroka+=' регулирования'
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z
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(6-8j)
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z=10
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zz
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Traceback (most recent call last):
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File "<pyshell#189>", line 1, in <module>
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zz
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NameError: name 'zz' is not defined. Did you mean: 'z'?
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zz=10
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zz/=2
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zz
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5.0
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zz*=5
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zz
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25.0
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n1,n2,n3=(11,-3,'all')
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т3
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Traceback (most recent call last):
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File "<pyshell#196>", line 1, in <module>
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т3
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NameError: name 'т3' is not defined
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n3
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'all'
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161=/10
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SyntaxError: cannot assign to literal
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x=161
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x=/10
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SyntaxError: invalid syntax
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161//=10
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SyntaxError: 'literal' is an illegal expression for augmented assignment
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x//=10
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x
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16
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x=166
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x\\=10
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SyntaxError: unexpected character after line continuation character
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x//=10
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x
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16
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x%=2
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x
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0
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x=167
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x=2
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x**=4
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x
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16
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n1,n2,n3=[11,-3,'all']
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n1,n2,n3='11,-3,'all''
|
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SyntaxError: invalid syntax
|
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n1,n2,n3='11,-3,'a"
|
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SyntaxError: unterminated string literal (detected at line 1)
|
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n1,n2,n3='11,-3,'a' '
|
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SyntaxError: invalid syntax
|
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n1,n2,n3="11,-3,'all' "
|
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Traceback (most recent call last):
|
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File "<pyshell#218>", line 1, in <module>
|
||||
n1,n2,n3="11,-3,'all' "
|
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ValueError: too many values to unpack (expected 3)
|
||||
n1, n2, n3 = "11,-3,'a'"
|
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Traceback (most recent call last):
|
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File "<pyshell#219>", line 1, in <module>
|
||||
n1, n2, n3 = "11,-3,'a'"
|
||||
ValueError: too many values to unpack (expected 3)
|
||||
n1, n2, n3 = "11", "-3", "all"
|
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n1, n2, n3 = {11, -3, 'all'}
|
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print(n1, n2, n3)
|
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11 -3 all
|
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print(n1, n2, n3)
|
||||
11 -3 all
|
||||
n1, n2, n3 = {'a': 1, 'b': 2, 'c': 3}
|
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print(n1, n2, n3)
|
||||
a b c
|
||||
w
|
||||
Traceback (most recent call last):
|
||||
File "<pyshell#226>", line 1, in <module>
|
||||
w
|
||||
NameError: name 'w' is not defined
|
||||
v
|
||||
Traceback (most recent call last):
|
||||
File "<pyshell#227>", line 1, in <module>
|
||||
v
|
||||
NameError: name 'v' is not defined
|
||||
w=10
|
||||
v=20
|
||||
w==v
|
||||
False
|
||||
w!=v
|
||||
True
|
||||
w<v
|
||||
True
|
||||
w>v
|
||||
False
|
||||
w<=v
|
||||
True
|
||||
w=>v
|
||||
SyntaxError: invalid syntax
|
||||
w>=v
|
||||
False
|
||||
mnoz1={'pen','book','pen','iPhone','table','book'}
|
||||
'book' in mnoz1
|
||||
True
|
||||
'cap' in mnoz1
|
||||
False
|
||||
dic1={'Saratov':145, 'Orel':56, 'Vologda':45}
|
||||
'Vologda' in dic1
|
||||
True
|
||||
'Pskov' in dic1
|
||||
False
|
||||
56 in dic1.values()
|
||||
True
|
||||
dct1={'Institut':['AVTI','IEE','IBB'],'Depart':['UII','PM','VMSS','MM'],'gruppa': ['A-01-15','A-02-15']}
|
||||
'UII' in dct1['Depart']
|
||||
True
|
||||
dct1['Depart'][1] == 'MM'
|
||||
False
|
||||
a=17
|
||||
|
||||
SyntaxError: unexpected indent
|
||||
a=17
|
||||
b=-6
|
||||
(a>=b) and ('book' in mnoz1) and not ('Pskov' in dic1
|
||||
|
||||
)
|
||||
True
|
||||
x = 10
|
||||
y = 5
|
||||
name = "Anna"
|
||||
result1 = (x > y) and (len(name) == 4) and not (y < 0)
|
||||
print(result1)
|
||||
True
|
||||
(x > y) and (len(name) == 4) and not (y < 0)
|
||||
True
|
||||
price=3000
|
||||
color=blue
|
||||
Traceback (most recent call last):
|
||||
File "<pyshell#260>", line 1, in <module>
|
||||
color=blue
|
||||
NameError: name 'blue' is not defined
|
||||
color='blue'
|
||||
price1=4000
|
||||
(price<price1) and (color=='red')
|
||||
False
|
||||
w=v=10
|
||||
w is v
|
||||
True
|
||||
w1=['A','B']
|
||||
v1=['A','B']
|
||||
w1 is v1
|
||||
False
|
||||
|
||||
stroka='Микропроцессорная система управления'
|
||||
dir(stroka)
|
||||
['__add__', '__class__', '__contains__', '__delattr__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__getitem__', '__getnewargs__', '__getstate__', '__gt__', '__hash__', '__init__', '__init_subclass__', '__iter__', '__le__', '__len__', '__lt__', '__mod__', '__mul__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__rmod__', '__rmul__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__', 'capitalize', 'casefold', 'center', 'count', 'encode', 'endswith', 'expandtabs', 'find', 'format', 'format_map', 'index', 'isalnum', 'isalpha', 'isascii', 'isdecimal', 'isdigit', 'isidentifier', 'islower', 'isnumeric', 'isprintable', 'isspace', 'istitle', 'isupper', 'join', 'ljust', 'lower', 'lstrip', 'maketrans', 'partition', 'removeprefix', 'removesuffix', 'replace', 'rfind', 'rindex', 'rjust', 'rpartition', 'rsplit', 'rstrip', 'split', 'splitlines', 'startswith', 'strip', 'swapcase', 'title', 'translate', 'upper', 'zfill']
|
||||
stroka.find('пр')
|
||||
5
|
||||
stroka.count("с")
|
||||
4
|
||||
stroka.replace(' у',' автоматического у')
|
||||
'Микропроцессорная система автоматического управления'
|
||||
spis22=stroka.split(' ')
|
||||
stroka.upper()
|
||||
'МИКРОПРОЦЕССОРНАЯ СИСТЕМА УПРАВЛЕНИЯ'
|
||||
stroka3=" ".join(spis22)
|
||||
stroka3.partition("с")
|
||||
('Микропроце', 'с', 'сорная система управления')
|
||||
stroka3.rpartition("с")
|
||||
('Микропроцессорная си', 'с', 'тема управления')
|
||||
strk1.format(1,89.7)
|
||||
'23.6'
|
||||
strk1='Момент времени 23.6 , значение = 23.6'
|
||||
strk2='Момент времени {1}, значение = {0}:{2}'
|
||||
strk2.format(36.7,2,'норма!')
|
||||
'Момент времени 2, значение = 36.7:норма!'
|
||||
strk1 = 'Момент времени {}, значение = {}'
|
||||
strk1.format(1, 89.7)
|
||||
'Момент времени 1, значение = 89.7'
|
||||
strk3='Момент времени {num}, значение = {znch}'
|
||||
strk3.format(znch=89.7,num=2)
|
||||
'Момент времени 2, значение = 89.7'
|
||||
spsk='a','b','c','d','e','f'
|
||||
spsk=[a,b,c,d,e,f]
|
||||
spsk.pop(2)
|
||||
-3.0
|
||||
spsk
|
||||
[17, -6, 9.0, 35.719843790663525, -4]
|
||||
spsk=['a,b,c,d,e,f']
|
||||
spsk
|
||||
['a,b,c,d,e,f']
|
||||
spsk.pop(2)
|
||||
Traceback (most recent call last):
|
||||
File "<pyshell#294>", line 1, in <module>
|
||||
spsk.pop(2)
|
||||
IndexError: pop index out of range
|
||||
spsk=['a','b','c','d','e','f']
|
||||
spsk.pop(2)
|
||||
'c'
|
||||
spsk
|
||||
['a', 'b', 'd', 'e', 'f']
|
||||
spsk.append('c')
|
||||
spsk
|
||||
['a', 'b', 'd', 'e', 'f', 'c']
|
||||
spsk.insert(2,'a')
|
||||
spsk
|
||||
['a', 'b', 'a', 'd', 'e', 'f', 'c']
|
||||
spsk.count('a')
|
||||
2
|
||||
|
||||
Загрузка…
Ссылка в новой задаче