Expanding Nested lists in Python without fully flattening Question: Suppose I have a list with nested lists such of strings such as: items = [‘Hello’, [‘Ben’, ‘Chris’, ‘Linda’], ‘! The things you can buy today are’, [‘Apples’, ‘Oranges’]] I want a list of strings that combine and flatten the nested lists into all possibilities such …
How to get two synchronised generators from a function Question: i have a nested tuple like this one : this_one = (w,h,(1,2,4,8,16),(0,2,3,4,6),("0"),("0"),(0,1)) It will be used to feed: itertools.product(*this_one) w and h have to be both generators. Generated values from h depends on generated values from w as in this function: def This_Function(maxvalue): for i …
Find permutations which also match other constraints Question: Given the following list: dbset = [[{‘id’: ‘10556’, ‘nation’: ‘France’, ‘worth’: ’70’}], [{‘id’: ‘14808’, ‘nation’: ‘France’, ‘worth’: ’65’}], [{‘id’: ‘11446’, ‘nation’: ‘Ghana’, ‘worth’: ’69’}], [{‘id’: ‘11419’, ‘nation’: ‘France’, ‘worth’: ’69’}], [{‘id’: ‘11185’, ‘nation’: ‘Ghana’, ‘worth’: ’69’}], [{‘id’: ‘1527’, ‘nation’: ‘Ghana’, ‘worth’: ’64’}], [{‘id’: ‘12714’, ‘nation’: ‘Moldova’, ‘worth’: …
Is there a way to create the possible pairs for number neighbors in python? Question: I’m attempting to create a new list with all the possible pairs in a list but only want to have the numbers that are neighbors be possible pairs. For example, I have already created this list from a file: [1, …
Loop through a list with itertools.islice Question: I’m trying to check the first 5 elements in a list, see if two or more are greater or equal to 5, and then check the next 5 elements with the same process. I have this working by creating a new list and appending the next 5 elements: …
Iteration via expandable nested 'for' loops without itertools Question: I am trying to make a list of iterations of the alphabet with itself to the n-th power but I am unable to find an appropriate way of achieving this. I would rather not use itertools for the time being. My idea is as follows, although …
How to produce the summary of dictionary values through Python? Question: I have the below sample dictionary, errors = [{‘PartitionKey’: ’34’, ‘RowKey’: ’14’, ‘Component’: ‘mamba’, ‘Environment’: ‘QA’, ‘Error’: ‘404 not found’, ‘Group’: ‘Test’, ‘Job’: ‘cutting’, ‘JobType’: ‘automated’}, {‘PartitionKey’: ’35’, ‘RowKey’: ’15’, ‘Component’: ‘mamba’, ‘Environment’: ‘QA’, ‘Error’: ‘404 not found’, ‘Group’: ‘Test’, ‘Job’: ‘cutting’, ‘JobType’: ‘automated’}, …
Convert a List of Tuples into Dictionary with Grouped Dict Values in Python Question: Lets say I have a list of tuples like the following l: list[tuple] = [ (‘bobs trucking’, ‘ID1’), (‘bobs trucking’, ‘ID2’), (‘bobs trucking’, ‘ID3’), (‘bobs groceries’, ‘ID6’), (‘bobs groceries’, ‘ID7’), (‘bobs groceries’, ‘ID8’), (‘bobs groceries’, ‘ID9′) ] I’d like to group …
How to get all combinations of n binary values where number of 1's are equal to or more than the number of 0's? Question: I want to find a list of all possible combinations of 0’s and 1’s. The only condition is that the number of 1’s must be more than or equal to the …
Create single item parentheses strings for SQL Insert statement in Python Question: I have a list of integers but would like to turn them into single-item tuples for a SQL statement. I am struggling at trying to get integers into single tuple-like structures within a large string. The ideal goal is to generate a chunk_size …
