docs(storage): fix indent in code blocks (#171)

Fixes #170

Author: HemangChothani

google/cloud/storage/__init__.py

@@ -19,6 +19,7 @@
 .. literalinclude:: snippets.py
     :start-after: [START storage_get_started]
     :end-before: [END storage_get_started]
+    :dedent: 4
 
 The main concepts with this API are:
 

google/cloud/storage/acl.py

@@ -21,6 +21,7 @@
 .. literalinclude:: snippets.py
     :start-after: [START client_bucket_acl]
     :end-before: [END client_bucket_acl]
+    :dedent: 4
 
 
 Adding and removing permissions can be done with the following methods
@@ -52,13 +53,15 @@
 .. literalinclude:: snippets.py
    :start-after: [START acl_user_settings]
    :end-before: [END acl_user_settings]
+   :dedent: 4
 
 After that, you can save any changes you make with the
 :func:`google.cloud.storage.acl.ACL.save` method:
 
 .. literalinclude:: snippets.py
    :start-after: [START acl_save]
    :end-before: [END acl_save]
+   :dedent: 4
 
 You can alternatively save any existing :class:`google.cloud.storage.acl.ACL`
 object (whether it was created by a factory method or not) from a
@@ -67,13 +70,15 @@
 .. literalinclude:: snippets.py
    :start-after: [START acl_save_bucket]
    :end-before: [END acl_save_bucket]
+   :dedent: 4
 
 To get the list of ``entity`` and ``role`` for each unique pair, the
 :class:`ACL` class is iterable:
 
 .. literalinclude:: snippets.py
    :start-after: [START acl_print]
    :end-before: [END acl_print]
+   :dedent: 4
 
 This list of tuples can be used as the ``entity`` and ``role`` fields
 when sending metadata for ACLs to the API.

google/cloud/storage/bucket.py

@@ -968,6 +968,7 @@ def get_blob(
         .. literalinclude:: snippets.py
           :start-after: [START get_blob]
           :end-before: [END get_blob]
+          :dedent: 4
 
         If :attr:`user_project` is set, bills the API request to that project.
 
@@ -1381,6 +1382,7 @@ def delete_blob(
         .. literalinclude:: snippets.py
           :start-after: [START delete_blob]
           :end-before: [END delete_blob]
+          :dedent: 4
 
         If :attr:`user_project` is set, bills the API request to that project.
 
@@ -1431,6 +1433,7 @@ def delete_blob(
         .. literalinclude:: snippets.py
             :start-after: [START delete_blobs]
             :end-before: [END delete_blobs]
+            :dedent: 4
 
         """
         client = self._require_client(client)
@@ -2105,6 +2108,7 @@ def add_lifecycle_delete_rule(self, **kw):
         .. literalinclude:: snippets.py
           :start-after: [START add_lifecycle_delete_rule]
           :end-before: [END add_lifecycle_delete_rule]
+          :dedent: 4
 
         :type kw: dict
         :params kw: arguments passed to :class:`LifecycleRuleConditions`.
@@ -2122,6 +2126,7 @@ def add_lifecycle_set_storage_class_rule(self, storage_class, **kw):
         .. literalinclude:: snippets.py
           :start-after: [START add_lifecycle_set_storage_class_rule]
           :end-before: [END add_lifecycle_set_storage_class_rule]
+          :dedent: 4
 
         :type storage_class: str, one of :attr:`STORAGE_CLASSES`.
         :param storage_class: new storage class to assign to matching items.
@@ -2465,12 +2470,14 @@ def configure_website(self, main_page_suffix=None, not_found_page=None):
         .. literalinclude:: snippets.py
           :start-after: [START configure_website]
           :end-before: [END configure_website]
+          :dedent: 4
 
         You probably should also make the whole bucket public:
 
         .. literalinclude:: snippets.py
             :start-after: [START make_public]
             :end-before: [END make_public]
+            :dedent: 4
 
         This says: "Make the bucket public, and all the stuff already in
         the bucket, and anything else I add to the bucket.  Just make it
@@ -2804,6 +2811,7 @@ def generate_upload_policy(self, conditions, expiration=None, client=None):
         .. literalinclude:: snippets.py
             :start-after: [START policy_document]
             :end-before: [END policy_document]
+            :dedent: 4
 
         .. _policy documents:
             https://cloud.google.com/storage/docs/xml-api\

google/cloud/storage/client.py

@@ -329,6 +329,7 @@ def get_bucket(
             .. literalinclude:: snippets.py
                 :start-after: [START get_bucket]
                 :end-before: [END get_bucket]
+                :dedent: 4
 
             Get a bucket using a resource.
 
@@ -367,6 +368,7 @@ def lookup_bucket(
         .. literalinclude:: snippets.py
             :start-after: [START lookup_bucket]
             :end-before: [END lookup_bucket]
+            :dedent: 4
 
         :type bucket_name: str
         :param bucket_name: The name of the bucket to get.
@@ -461,6 +463,7 @@ def create_bucket(
             .. literalinclude:: snippets.py
                 :start-after: [START create_bucket]
                 :end-before: [END create_bucket]
+                :dedent: 4
 
             Create a bucket using a resource.
 
@@ -702,6 +705,7 @@ def list_buckets(
         .. literalinclude:: snippets.py
             :start-after: [START list_buckets]
             :end-before: [END list_buckets]
+            :dedent: 4
 
         This implements "storage.buckets.list".