1class ProtectedSection:
 2    """Protect a section of code from exceptions and react accordingly."""
 3    def __init__(self, log=(), suppress=()):
 4        self.log = log
 5        self.suppress = suppress
 6        self.exception = None
 7
 8    def __enter__(self):
 9        self.exception = None
10        return self
11
12    def __exit__(self, exc_type, exc_value, exc_tb):
13        if exc_type is None:
14            return False
15
16        if exc_type in self.log:
17            self.exception = exc_value
18            return True
19
20        if exc_type in self.suppress:
21            return True
22
23        return False