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Challenge #24 - Remove Extras

Create a function that takes two arguments: a list and a number. In the list (the first argument), if an element occurs more than N times (the second argument), remove the extra occurrences and return the result.

Examples

delete_occurrences([1, 1, 1, 1], 2) ➞ [1, 1]

delete_occurrences([13, True, 13, None], 1) ➞ [13, True, None]

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import inspect
from enum import Enum, auto, EnumType


class EnumCaptureDict(dict):
    def __getitem__(self, item):
        if item in self or (item.startswith("__") and item.endswith("__")):
            return super().__getitem__(item)

        frame = inspect.currentframe().f_back

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from typing import Type, TypeVar


class Sentinel:
    def __new__(cls):
        instance = super().__new__(cls)
        cls.__new__ = lambda _: instance
        return instance

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from typing import Generic, TypeVar


T = TypeVar("T")


class Node(Generic[T]):
    def __init__(self, value: T, parent: "Node[T] | None" = None):
        self._children = tuple()
        self._parent = parent

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from typing import Generic, TypeVar


T = TypeVar("T")


class Node(Generic[T]):
    def __init__(self, value: T, head: "Node | None" = None, next_node: "Node | None" = None):
        self.head = self if head is None else head
        self.next = next_node

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"""
PIL Line Writer

Simple class for writing multiline text centered on an image with even line
spacing.

To use create a line writer object by passing a PIL image object and a padding
value. Then to write text call the LineWriter's text method with the text you
would like centered on the image over multiple lines. It also takes an optional
line height argument which will scale the line heights. Additionally you can

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import asyncio
from state_machine import StateMachine, State


class CountBsAfterAs(StateMachine):
    def __init__(self):
        super().__init__()
        self.num_bs_after_as = 0

    @State

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from __future__ import annotations

import json
from dataclasses import dataclass, MISSING, field as _field
from typing import Any, Callable


class MutationDescriptor:
    def __init__(self, mutator: Callable[[Any], Any]):
        self._mutator = mutator

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Sets vs Lists in Python

This is just a fun demo of how lists and sets handle the in lookup.

Code

class Testing:
    def __init__(self, name):
        self.name = name

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import jwt


def create_token(payload, private_key):
    return jwt.encode(payload, private_key, algorithm="RS256")


def decode_token(token, public_key, default=None):
    try:
        return jwt.decode(token, public_key, algorithms="RS256")