shner-elmo

import re

lst = [
    (
        r"(x)",
        "1x2",
        ["1", "x", "2"],
    ),
    (
        r"([^\d]+)",

shner-elmo

#!/usr/bin/env python3
r"""
This script will install Poetry and its dependencies in an isolated fashion.

It will perform the following steps:
    * Create a new virtual environment using the built-in venv module, or the virtualenv zipapp if venv is unavailable.
      This will be created at a platform-specific path (or `$POETRY_HOME` if `$POETRY_HOME` is set:
        - `~/Library/Application Support/pypoetry` on macOS
        - `$XDG_DATA_HOME/pypoetry` on Linux/Unix (`$XDG_DATA_HOME` is `~/.local/share` if unset)
        - `%APPDATA%\pypoetry` on Windows

shner-elmo

from __future__ import annotations

import string
from typing import Iterator

non_word_boundaries = set(string.digits + string.ascii_letters + '_')


class SplitSentence:
    def __init__(self, sentence: str):

shner-elmo

from __future__ import annotations

import time

from webdriver_manager.chrome import ChromeDriverManager
from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities

shner-elmo

from __future__ import annotations

import concurrent.futures
from typing import Callable, Iterable


def concurrent_map(func: Callable[[T], T2], *it: Iterable[T], max_n_threads: int) -> list[T2]:
    """
    Map a function to an iterable asynchronously

shner-elmo

from __future__ import annotations
from typing import Iterator, TypeVar

T = TypeVar('T')


def get_dict_keys_path(dct: dict[T, ...], keys: list[T] | None = None) -> Iterator[T]:
    if keys is None:
        keys = []
    for k, v in dct.items():

shner-elmo

from __future__ import annotations

import requests


def get_all_symbols(exchanges: set[str]) -> list[str]:
    """
    Get a list with all the symbols filtered by a given exchange.
    
    Valid exchanges: {'AMEX', 'OTC', 'NYSE', 'NASDAQ'}

shner-elmo

CREATE TABLE `test` (
  `title` varchar(255) PRIMARY KEY
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

INSERT INTO test (title) VALUES ('1. Līga'), ('1. liga');  -- raises: Error Code: 1062. Duplicate entry '1. liga' for key 'PRIMARY'

DROP TABLE `test`;
-- ############################################################

CREATE TABLE `test` (