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/ alarm-usb-config.md
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October 29, 2024 11:49
Arch Linux ARM USB Boot on Raspberry Pi 4
Task 1:
Given an input as json array (each element is a flat dictionary) write a program that will parse this json, and return a nested dictionary of dictionaries of arrays, with keys specified in command line arguments and the leaf values as arrays of flat dictionaries matching appropriate groups
python nest.py nesting_level_1 nesting_level_2 … nesting_level_n
Example input for json can be found here: http://jsonformatter.org/74f158
When invoked like this:
cat input.json | python nest.py currency country city
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| input_: str = """Certainly an Englishman, it was more doubtful whether Phileas Fogg was a Londoner. He was never seen on ’Change, nor at the Bank, nor in the counting-rooms of the “City”; no ships ever came into London docks of which he was the owner; he had no public employment; he had never been entered at any of the Inns of Court, either at the Temple, or Lincoln’s Inn, or Gray’s Inn; nor had his voice ever resounded in the Court of Chancery, or in the Exchequer, or the Queen’s Bench, or the Ecclesiastical Co""" | |
| def reverse(string: str) -> str: | |
| if len(string) <= 1: | |
| return string | |
| return string[-1] + reverse(string[:-1]) | |
| def occurrences(string: str) -> dict[str, int]: |