[Storage] Add spacing in sample code. (GoogleCloudPlatform#1735)

* Add spacing in sample code.

* remove whitespace

Author: frankyn

storage/cloud-client/bucket_lock.py

@@ -24,6 +24,7 @@ def set_retention_policy(bucket_name, retention_period):
     # [START storage_set_retention_policy]
     # bucket_name = "my-bucket"
     # retention_period = 10
+
     storage_client = storage.Client()
     bucket = storage_client.bucket(bucket_name)
 
@@ -40,6 +41,7 @@ def remove_retention_policy(bucket_name):
     """Removes the retention policy on a given bucket"""
     # [START storage_remove_retention_policy]
     # bucket_name = "my-bucket"
+
     storage_client = storage.Client()
     bucket = storage_client.bucket(bucket_name)
     bucket.reload()
@@ -60,6 +62,7 @@ def lock_retention_policy(bucket_name):
     """Locks the retention policy on a given bucket"""
     # [START storage_lock_retention_policy]
     # bucket_name = "my-bucket"
+
     storage_client = storage.Client()
     # get_bucket gets the current metageneration value for the bucket,
     # required by lock_retention_policy.
@@ -79,6 +82,7 @@ def get_retention_policy(bucket_name):
     """Gets the retention policy on a given bucket"""
     # [START storage_get_retention_policy]
     # bucket_name = "my-bucket"
+
     storage_client = storage.Client()
     bucket = storage_client.bucket(bucket_name)
     bucket.reload()
@@ -99,6 +103,7 @@ def set_temporary_hold(bucket_name, blob_name):
     # [START storage_set_temporary_hold]
     # bucket_name = "my-bucket"
     # blob_name = "my-blob"
+
     storage_client = storage.Client()
     bucket = storage_client.bucket(bucket_name)
     blob = bucket.blob(blob_name)
@@ -115,6 +120,7 @@ def release_temporary_hold(bucket_name, blob_name):
     # [START storage_release_temporary_hold]
     # bucket_name = "my-bucket"
     # blob_name = "my-blob"
+
     storage_client = storage.Client()
     bucket = storage_client.bucket(bucket_name)
     blob = bucket.blob(blob_name)
@@ -131,6 +137,7 @@ def set_event_based_hold(bucket_name, blob_name):
     # [START storage_set_event_based_hold]
     # bucket_name = "my-bucket"
     # blob_name = "my-blob"
+
     storage_client = storage.Client()
     bucket = storage_client.bucket(bucket_name)
     blob = bucket.blob(blob_name)
@@ -147,6 +154,7 @@ def release_event_based_hold(bucket_name, blob_name):
     # [START storage_release_event_based_hold]
     # bucket_name = "my-bucket"
     # blob_name = "my-blob"
+
     storage_client = storage.Client()
     bucket = storage_client.bucket(bucket_name)
     blob = bucket.blob(blob_name)
@@ -162,6 +170,7 @@ def enable_default_event_based_hold(bucket_name):
     """Enables the default event based hold on a given bucket"""
     # [START storage_enable_default_event_based_hold]
     # bucket_name = "my-bucket"
+
     storage_client = storage.Client()
     bucket = storage_client.bucket(bucket_name)
 
@@ -176,6 +185,7 @@ def disable_default_event_based_hold(bucket_name):
     """Disables the default event based hold on a given bucket"""
     # [START storage_disable_default_event_based_hold]
     # bucket_name = "my-bucket"
+
     storage_client = storage.Client()
     bucket = storage_client.bucket(bucket_name)
 
@@ -190,6 +200,7 @@ def get_default_event_based_hold(bucket_name):
     """Gets the default event based hold on a given bucket"""
     # [START storage_get_default_event_based_hold]
     # bucket_name = "my-bucket"
+
     storage_client = storage.Client()
     bucket = storage_client.bucket(bucket_name)
     bucket.reload()