trytry 0.1.2

优雅地处理python异常

TryTry

中文文档

install

pip install trytry

Example

handle exception

from trytry import trytry


@trytry
def my_function():
    raise FileNotFoundError('file not found')


@trytry
def my_function2():
    print(1 / 0)


@trytry.exception(ZeroDivisionError)
def handle_zero_division_error(func, e):
    print(func.__name__, str(e))


@trytry.exception(FileNotFoundError)
def handle_file_not_found_error(func, e):
    print(func.__name__, str(e))


if __name__ == '__main__':
    my_function()
    my_function2()

handle all exception

from trytry import trytry


@trytry
def my_function():
    raise FileNotFoundError('file not found')


@trytry
def my_function2():
    print(1 / 0)


@trytry.exception(Exception)
def handle_all_error(func, e):
    print(func.__name__, str(e))


if __name__ == '__main__':
    my_function()
    my_function2()

All of the above exceptions are caught and are global exceptions. You can also catch exceptions for specific functions.

from trytry import trytry


@trytry
def my_function():
    print(1 / 0)

@my_function.exception(ZeroDivisionError)
def handle_zero_division_error(func, e):
    print(func.__name__, str(e))