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Code Issues Releases Wiki Activity

Use power of LazyInitialise to replace ObserverMixin.__init__()

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This commit is contained in:
Kristóf Tóth 2018-06-01 14:06:40 +02:00
parent 9f3a3b501f
commit cebacb15e6
4 changed files with 5 additions and 5 deletions
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1
lib/tfw/components/directory_monitor.py
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@ -16,7 +16,6 @@ LOG = logging.getLogger(__name__)
class DirectoryMonitor(ObserverMixin): class DirectoryMonitor(ObserverMixin):
def __init__(self, directories): def __init__(self, directories):
ObserverMixin.__init__(self)
self.eventhandler = IdeReloadWatchdogEventHandler() self.eventhandler = IdeReloadWatchdogEventHandler()
for directory in directories: for directory in directories:
self.observer.schedule(self.eventhandler, directory, recursive=True) self.observer.schedule(self.eventhandler, directory, recursive=True)

1
lib/tfw/components/history_monitor.py
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@ -37,7 +37,6 @@ class HistoryMonitor(CallbackMixin, ObserverMixin, ABC):
""" """
def __init__(self, histfile): def __init__(self, histfile):
CallbackMixin.__init__(self) CallbackMixin.__init__(self)
ObserverMixin.__init__(self)
self.histfile = histfile self.histfile = histfile
self._history = [] self._history = []
self._last_length = len(self._history) self._last_length = len(self._history)

1
lib/tfw/components/log_monitor.py
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@ -14,7 +14,6 @@ from tfw.mixins import ObserverMixin, SupervisorLogMixin
class LogMonitor(ObserverMixin): class LogMonitor(ObserverMixin):
def __init__(self, process_name, log_tail=0): def __init__(self, process_name, log_tail=0):
self.prevent_log_recursion() self.prevent_log_recursion()
ObserverMixin.__init__(self)
event_handler = SendLogWatchdogEventHandler(process_name, log_tail=log_tail) event_handler = SendLogWatchdogEventHandler(process_name, log_tail=log_tail)
self.observer.schedule( self.observer.schedule(
event_handler, event_handler,

7
lib/tfw/mixins/observer_mixin.py
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@ -3,10 +3,13 @@
from watchdog.observers import Observer from watchdog.observers import Observer
from tfw.decorators import LazyInitialise
class ObserverMixin: class ObserverMixin:
def __init__(self): @LazyInitialise
self.observer = Observer() def observer(self):
return Observer()
def watch(self): def watch(self):
self.observer.start() self.observer.start()