# Copyright 2018 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the 'License');
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an 'AS IS' BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import os


# [START functions_env_vars]
def env_vars(request):
    return os.environ.get('FOO', 'Specified environment variable is not set.')
# [END functions_env_vars]

@@ -572,19 +572,8 @@
 e.%0A%0A
-import os%0A%0A
 %0A# %5B
@@ -598,16 +598,28 @@
 v_vars%5D%0A
+import os%0A%0A%0A
 def env_

Move import statment inside sample (#1948)