Move newrelic import to after default env vars

Author: kolanos

python/newrelic_lambda_wrapper.py

@@ -4,8 +4,6 @@
 import os
 import warnings
 
-import newrelic.agent
-
 os.environ.setdefault("NEW_RELIC_APP_NAME", os.getenv("AWS_LAMBDA_FUNCTION_NAME", ""))
 os.environ.setdefault("NEW_RELIC_NO_CONFIG_FILE", "true")
 os.environ.setdefault("NEW_RELIC_DISTRIBUTED_TRACING_ENABLED", "true")
@@ -14,7 +12,12 @@
 os.environ.setdefault("NEW_RELIC_LOG_LEVEL", "info")
 os.environ.setdefault("NEW_RELIC_SERVERLESS_MODE_ENABLED", "true")
 
+# The agent will load some environment variables on module import so we need to perform
+# the import after setting the necessary environment variables.
+import newrelic.agent  # noqa
+
 newrelic.agent.initialize()
+
 wrapped_handler = None