Index page for Python:
http://mylearningcafe.blogspot.com/2015/08/python-index-page.html
Some miscellaneous stuff:
Sorting
http://mylearningcafe.blogspot.com/2015/08/python-index-page.html
Some miscellaneous stuff:
Sorting
>>> list_of_items = [1,100,200,3,100,200,5]
>>> sorted_list_of_items = sorted(list_of_items)
>>> list_of_items
[1, 100, 200, 3, 100, 200, 5]
>>> sorted_list_of_items
[1, 3, 5, 100, 100, 200, 200]
Reverse Sorting
>>> sorted_list_of_items_backwards = sorted(list_of_items,key=abs,reverse=True)
>>> sorted_list_of_items_backwards
[200, 200, 100, 100, 5, 3, 1]
Get even # list
>>> list_of_items = [1,100,200,3,100,200,5]
>>> list_of_items
[1, 100, 200, 3, 100, 200, 5]
>>> even_number_list = [x for x in list_of_items if x % 2 == 0]
>>> even_number_list
[100, 200, 100, 200]
Randomly shuffle data
>>> import random
>>> list_of_items = [1,100,200,3,100,200,5]
>>>
>>> list_of_items
[1, 100, 200, 3, 100, 200, 5]
>>> random.shuffle(list_of_items)
>>> list_of_items
[3, 1, 5, 100, 100, 200, 200]
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