Regen docs (#364)

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+<h1><a href="spanner_v1.html">Cloud Spanner API</a> . <a href="spanner_v1.projects.html">projects</a> . <a href="spanner_v1.projects.instanceConfigs.html">instanceConfigs</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="#get">get(name=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Gets information about a particular instance configuration.</p>
+<p class="toc_element">
+  <code><a href="#list">list(parent=None, pageToken=None, x__xgafv=None, pageSize=None)</a></code></p>
+<p class="firstline">Lists the supported instance configurations for a given project.</p>
+<p class="toc_element">
+  <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
+<p class="firstline">Retrieves the next page of results.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="get">get(name=None, x__xgafv=None)</code>
+  <pre>Gets information about a particular instance configuration.
+
+Args:
+  name: string, Required. The name of the requested instance configuration. Values are of
+the form `projects/<project>/instanceConfigs/<config>`. (required)
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # A possible configuration for a Cloud Spanner instance. Configurations
+      # define the geographic placement of nodes and their replication.
+    "displayName": "A String", # The name of this instance configuration as it appears in UIs.
+    "name": "A String", # A unique identifier for the instance configuration.  Values
+        # are of the form
+        # `projects/<project>/instanceConfigs/a-z*`
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list">list(parent=None, pageToken=None, x__xgafv=None, pageSize=None)</code>
+  <pre>Lists the supported instance configurations for a given project.
+
+Args:
+  parent: string, Required. The name of the project for which a list of supported instance
+configurations is requested. Values are of the form
+`projects/<project>`. (required)
+  pageToken: string, If non-empty, `page_token` should contain a
+next_page_token
+from a previous ListInstanceConfigsResponse.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+  pageSize: integer, Number of instance configurations to be returned in the response. If 0 or
+less, defaults to the server's maximum allowed page size.
+
+Returns:
+  An object of the form:
+
+    { # The response for ListInstanceConfigs.
+    "nextPageToken": "A String", # `next_page_token` can be sent in a subsequent
+        # ListInstanceConfigs call to
+        # fetch more of the matching instance configurations.
+    "instanceConfigs": [ # The list of requested instance configurations.
+      { # A possible configuration for a Cloud Spanner instance. Configurations
+          # define the geographic placement of nodes and their replication.
+        "displayName": "A String", # The name of this instance configuration as it appears in UIs.
+        "name": "A String", # A unique identifier for the instance configuration.  Values
+            # are of the form
+            # `projects/<project>/instanceConfigs/a-z*`
+      },
+    ],
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list_next">list_next(previous_request, previous_response)</code>
+  <pre>Retrieves the next page of results.
+
+Args:
+  previous_request: The request for the previous page. (required)
+  previous_response: The response from the request for the previous page. (required)
+
+Returns:
+  A request object that you can call 'execute()' on to request the next
+  page. Returns None if there are no more items in the collection.
+    </pre>
+</div>
+
+</body></html>
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