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@ -21,42 +21,36 @@
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IDLE - Integrated Development and Learning Environment
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### Задача 2
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```py
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>>> ls = [i for i in range(59,36,-1)]
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>>> ls = [i for i in range(59,36,-2)]
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>>> ls
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[59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37]
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[59, 57, 55, 53, 51, 49, 47, 45, 43, 41, 39, 37]
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>>> type(ls)
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<class 'list'>
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>>> dir(ls)
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['__add__', '__class__', '__class_getitem__', '__contains__', '__delattr__', '__delitem__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__getitem__', '__getstate__', '__gt__', '__hash__', '__iadd__', '__imul__', '__init__', '__init_subclass__', '__iter__', '__le__', '__len__', '__lt__', '__mul__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__reversed__', '__rmul__', '__setattr__', '__setitem__', '__sizeof__', '__str__', '__subclasshook__', 'append', 'clear', 'copy', 'count', 'extend', 'index', 'insert', 'pop', 'remove', 'reverse', 'sort']
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```
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['__add__', '__class__', '__class_getitem__', '__contains__', '__delattr__', '__delitem__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__getitem__', '__getstate__', '__gt__', '__hash__', '__iadd__', '__imul__', '__init__', '__init_subclass__', '__iter__', '__le__', '__len__', '__lt__', '__mul__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__reversed__', '__rmul__', '__setattr__', '__setitem__', '__sizeof__', '__str__', '__subclasshook__', 'append', 'clear', 'copy', 'count', 'extend', 'index', 'insert', 'pop', 'remove', 'reverse', 'sort']```
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### Задача 3
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```py
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>>> x6 = ls[5]; x6
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54
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49
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>>> ls.append(35); ls
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[59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 35]
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```
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[59, 57, 55, 53, 51, 49, 47, 45, 43, 41, 39, 37, 35]```
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### Задача 4
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```py
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>>> tp1 = tuple(ls); tp1
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(59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 35)
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>>> tp2 = tp1[:8] + tp1[9:]
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>>> tp2
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(59, 58, 57, 56, 55, 54, 53, 52, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 35)
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(59, 57, 55, 53, 51, 49, 47, 45, 43, 41, 39, 37, 35)
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>>> tp2 = tp1[:tp1.index(51)]+tp1[tp1.index(51)+1:]; tp2
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(59, 57, 55, 53, 49, 47, 45, 43, 41, 39, 37, 35)
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>>> str1 = str(tp2); str1
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'(59, 58, 57, 56, 55, 54, 53, 52, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 35)'
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>>> str2 = str1[1:len(str1)-1]
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>>> str2
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'59, 58, 57, 56, 55, 54, 53, 52, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 35'
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'(59, 57, 55, 53, 49, 47, 45, 43, 41, 39, 37, 35)'
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>>> str2 = str1[1:len(str1)-1]; str2
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'59, 57, 55, 53, 49, 47, 45, 43, 41, 39, 37, 35'
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>>> ls2 = str2.split(', '); ls2
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['59', '58', '57', '56', '55', '54', '53', '52', '50', '49', '48', '47', '46', '45', '44', '43', '42', '41', '40', '39', '38', '37', '35']
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>>> str3 = ''.join(ls2)
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>>> str3
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'5958575655545352504948474645444342414039383735'
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```
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['59', '57', '55', '53', '49', '47', '45', '43', '41', '39', '37', '35']
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>>> str3 = ''.join(ls2); str3
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'595755534947454341393735'```
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### Задача 5
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```py
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>>> sum(ls[:6]) - sum(ls[-7:])
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67
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37
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```
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Artem
3 недель назад