更新 chassis

chassis/chassis.py

@@ -1,15 +1,12 @@
-import logging
-from logstash_formatter import LogstashFormatterV1
-from statsd import StatsClient
-from nameko_sentry import SentryReporter
-
-
 def init_statsd(prefix=None, host=None, port=8125):
+    from statsd import StatsClient
     statsd = StatsClient(host, port, prefix=prefix)
     return statsd
 
 
 def init_logger():
+    import logging
+    from logstash_formatter import LogstashFormatterV1
     logger = logging.getLogger()
     handler = logging.StreamHandler()
     formatter = LogstashFormatterV1()
@@ -19,4 +16,5 @@ def init_logger():
 
 
 def init_sentry():
+    from nameko_sentry import SentryReporter
     return SentryReporter()