esphome/esphomeyaml/util.py
Otto Winter 629f2b128e
Add MQTT publish JSON action and subscribe JSON trigger (#193)
* Add MQTT publish JSON action and subscribe JSON trigger

* Lint
2018-10-20 12:41:00 +02:00

32 lines
672 B
Python

from __future__ import print_function
class Registry(dict):
def register(self, name):
def decorator(fun):
self[name] = fun
return fun
return decorator
class ServiceRegistry(dict):
def register(self, name, validator):
def decorator(fun):
self[name] = (validator, fun)
return fun
return decorator
def safe_print(message=""):
try:
print(message)
return
except UnicodeEncodeError:
pass
try:
print(message.encode('ascii', 'backslashreplace'))
except UnicodeEncodeError:
print("Cannot print line because of invalid locale!")