pycatch 0.0.1

Java-like exception declarations for python methods

PyCatch

PyCatch allows Java-like exception declarations for python methods. Introduces throws decorator and Catch context manager and raises UncheckedExceptionError if declared exception is not handled.

Usage

from pycatch import throws

@throws(ZeroDivisionError)
def divide(x, y):
    return x / y

divide(3, 2) # raises UncheckedExceptionError: ZeroDivisionError 

from pycatch import Catch, throws

@throws(ZeroDivisionError)
def divide(x, y):
    return x / y

with Catch(ZeroDivisionError):
    divide(3, 2) # no exceptions

from pycatch import Catch, handlers, throws

@throws(ZeroDivisionError)
def divide(x, y):
    return x / y

with Catch(ZeroDivisionError, handler=handlers.pass_):
    divide(3, 0) # still no exceptions