Managers

from contextlib import contextmanager
import sys

@contextmanager
def supresser(*error):
    try:
        yield
    except error:
        pass


@contextmanager
def retyper(error1, error2):
    try:
        yield
    except error1 as this_error:
        new_error = error2()
        new_error.args = this_error.args
        raise new_error


@contextmanager
def dumper(stream):
    try:
        yield
    except Exception as error:
        stream.write(str(error))
        stream.write(str(error.__traceback__))
        raise error