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Adds unittest.
[python_utils.git]
/
stopwatch.py
diff --git
a/stopwatch.py
b/stopwatch.py
index cdd405b558213a9fb7c0ca38eec72ad41ba47a14..c6c154c124482c9bf9c9e20950a9cca0fb22cb1d 100644
(file)
--- a/
stopwatch.py
+++ b/
stopwatch.py
@@
-1,7
+1,7
@@
#!/usr/bin/env python3
import time
#!/usr/bin/env python3
import time
-from typing import Callable
+from typing import Callable
, Optional
class Timer(object):
class Timer(object):
@@
-10,7
+10,7
@@
class Timer(object):
e.g.
e.g.
- with
timer
.Timer() as t:
+ with
stopwatch
.Timer() as t:
do_the_thing()
walltime = t()
do_the_thing()
walltime = t()
@@
-18,8
+18,8
@@
class Timer(object):
"""
def __init__(self) -> None:
"""
def __init__(self) -> None:
- self.start =
None
- self.end =
None
+ self.start =
0.0
+ self.end =
0.0
def __enter__(self) -> Callable[[], float]:
"""Returns a functor that, when called, returns the walltime of the
def __enter__(self) -> Callable[[], float]:
"""Returns a functor that, when called, returns the walltime of the
@@
-29,6
+29,6
@@
class Timer(object):
self.end = 0.0
return lambda: self.end - self.start
self.end = 0.0
return lambda: self.end - self.start
- def __exit__(self, *args) ->
bool
:
+ def __exit__(self, *args) ->
Optional[bool]
:
self.end = time.perf_counter()
return None # don't suppress exceptions
self.end = time.perf_counter()
return None # don't suppress exceptions