insert,reverse,sort,pop and remove elements from list
Python 3.9.1 (tags/v3.9.1:1e5d33e, Dec 7 2020, 17:08:21) [MSC v.1927 64 bit (AMD64)] on win32
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>>> ##list methods and functions e.g-sum(),max(), min(),any(), len(),all()
>>> numbers=[2,4,6,8,10]
>>> numbers.insert(12)
Traceback (most recent call last):
File "<pyshell#2>", line 1, in <module>
numbers.insert(12)
TypeError: insert expected 2 arguments, got 1
>>> numbers.insert[12]
Traceback (most recent call last):
File "<pyshell#3>", line 1, in <module>
numbers.insert[12]
TypeError: 'builtin_function_or_method' object is not subscriptable
>>> numbers.insert(-1,12)
>>> numbers
[2, 4, 6, 8, 12, 10]
>>> numbers.insert(5,14)
>>> numbers
[2, 4, 6, 8, 12, 14, 10]
>>> numbers.(reverse=False
SyntaxError: invalid syntax
>>> numbers.sort(reverse=False)
>>> numbers
[2, 4, 6, 8, 10, 12, 14]
>>> numbers.sort(reverse=False)
>>> numbers
[2, 4, 6, 8, 10, 12, 14]
>>> numbers.sort(reverse=True)
>>> numbers
[14, 12, 10, 8, 6, 4, 2]
>>> numbers.sort()
>>> numbers
[2, 4, 6, 8, 10, 12, 14]
>>> numbers1=[2,4,6,8,10,14,12]
>>> numbers.sort(reverse=False)
>>> numbers
[2, 4, 6, 8, 10, 12, 14]
>>> numbers2=[2,4,8,6]
>>> numbers2.sort(reverse=True)
>>> numbers2
[8, 6, 4, 2]
>>> numbers=[2,4,8,6]
>>> numbers.sort()
>>> numbers
[2, 4, 6, 8]
>>> numbers.reverse()
>>>
>>> numbers
[8, 6, 4, 2]
>>> ##pop(index):-pop removes an element at the specified index and return the removed element
>>> numbers.pop(-1)
2
>>> numbers
[8, 6, 4]
>>> ##remove(value):-removes the specified element
>>> numbers.removes(4)
Traceback (most recent call last):
File "<pyshell#34>", line 1, in <module>
numbers.removes(4)
AttributeError: 'list' object has no attribute 'removes'
>>> numbers.remove(4)
>>> numbers
[8, 6]
>>>
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