get function name from env variable

Author: SimplyAhmazing

aws_lambda/aws_lambda.py

@@ -294,8 +294,10 @@ def create_function(cfg, path_to_zip_file):
     client = get_client('lambda', aws_access_key_id, aws_secret_access_key,
                         cfg.get('region'))
 
+    function_name = os.environ.get('LAMBDA_FUNCTION_NAME') or cfg.get('function_name')
+    print('Creating lambda function with name: {}'.format(function_name))
     client.create_function(
-        FunctionName=cfg.get('function_name'),
+        FunctionName=function_name,
         Runtime=cfg.get('runtime', 'python2.7'),
         Role=role,
         Handler=cfg.get('handler'),
@@ -306,7 +308,7 @@ def create_function(cfg, path_to_zip_file):
         Environment={
             'Variables': {
                 key.strip('LAMBDA_'): value
-                for key, value in os.envinron.items()
+                for key, value in os.environ.items()
                 if key.startswith('LAMBDA_')
             }
         },