Reduce the number of digits after the decimal point for the Timeout DNSException from 15 to 1 (#772)

* Reduce the number of digits after the decimal point for the Timeout
DNSException from 15 to 1

* Address Bob Halley's concerns: change .1f to .3f and update LifetimeTimeout

2 files changed, 2 insertions, 2 deletions

diff --git a/dns/exception.py b/dns/exception.py
index 9392373..0839382 100644
--- a/dns/exception.py
+++ b/dns/exception.py
@@ -125,7 +125,7 @@ class TooBig(DNSException):
 class Timeout(DNSException):
     """The DNS operation timed out."""
     supp_kwargs = {'timeout'}
-    fmt = "The DNS operation timed out after {timeout} seconds"
+    fmt = "The DNS operation timed out after {timeout:.3f} seconds"
 
 
 class ExceptionWrapper:
diff --git a/dns/resolver.py b/dns/resolver.py
index d391714..5dc2761 100644
--- a/dns/resolver.py
+++ b/dns/resolver.py
@@ -145,7 +145,7 @@ class LifetimeTimeout(dns.exception.Timeout):
     """The resolution lifetime expired."""
 
     msg = "The resolution lifetime expired."
-    fmt = "%s after {timeout} seconds: {errors}" % msg[:-1]
+    fmt = "%s after {timeout:.3f} seconds: {errors}" % msg[:-1]
     supp_kwargs = {'timeout', 'errors'}
 
     def _fmt_kwargs(self, **kwargs):