allthethings

Various utilities augmenting the python standard library.

base_convert

base_convert(s, from_base: int, to_base: int, alphabet="0123456789abcdefghijklmnopqrstuvwxyz") -> str

class DateRange

...

at_end_of_month

at_end_of_month(d: date) -> date

Returns a date at the end of the month of the given date.

at_end_of_month(read_date('2022-02-03')) --> '2020-02-28'
at_end_of_month(read_date('2020-02-03')) --> '2020-02-29'

read_date

read_date(value: Union[date, str]) -> date

make_dsn

make_dsn(protocol: str, *, host: str, port: int, database: str, username: str, password: str) -> str

make_postgres_dsn

make_postgres_dsn(*, host: str, database: str, username: str, password: str, port: int = 5432) -> str

grouper

grouper(iterable: Iterable[U], n) -> Iterator[List[U]]

groupby

groupby(f: Callable[[U], R], xs: Iterable[U]) -> Dict[R, List[U]]

like Scala's groupby, unlike Haskell's/Python's groupby

dedup

dedup(xs: Iterable[U], on=lambda x: x) -> Iterator[U]

range_incl

range_incl(lower: E, upper: E, step: Optional[Union[Callable[[E], E], Number]] = None) -> Iterator[E]

with E = TypeVar('E', Number, date, covariant=True)

range_excl

range_excl(lower: E, upper: E, step: Optional[Union[Callable[[E], E], Number]] = None) -> Iterator[E]

with E = TypeVar('E', Number, date, covariant=True)

class Stopwatch

...