Integrate Python GAPIC Microgenerator in googleapis.

This PR uses using documentai as an example.
Depends on googleapis/gapic-generator-python#402

PiperOrigin-RevId: 309824146

Source-Author: Google APIs <[email protected]>
Source-Date: Mon May 4 15:06:44 2020 -0700
Source-Repo: googleapis/googleapis
Source-Sha: e0f9d9e1f9de890db765be46f45ca8490723e3eb
Source-Link: googleapis/googleapis@e0f9d9e

Author: yoshi-automation

hs_err_pid10014.log

@@ -18,94 +18,76 @@
 
 package com.google.datastore.v1;
 
-public interface AllocateIdsRequestOrBuilder
-    extends
+public interface AllocateIdsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.datastore.v1.AllocateIdsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * <pre>
    * Required. The ID of the project against which to make the request.
    * </pre>
    *
    * <code>string project_id = 8 [(.google.api.field_behavior) = REQUIRED];</code>
-   *
    * @return The projectId.
    */
   java.lang.String getProjectId();
   /**
-   *
-   *
    * <pre>
    * Required. The ID of the project against which to make the request.
    * </pre>
    *
    * <code>string project_id = 8 [(.google.api.field_behavior) = REQUIRED];</code>
-   *
    * @return The bytes for projectId.
    */
-  com.google.protobuf.ByteString getProjectIdBytes();
+  com.google.protobuf.ByteString
+      getProjectIdBytes();
 
   /**
-   *
-   *
    * <pre>
    * Required. A list of keys with incomplete key paths for which to allocate IDs.
    * No key may be reserved/read-only.
    * </pre>
    *
-   * <code>repeated .google.datastore.v1.Key keys = 1 [(.google.api.field_behavior) = REQUIRED];
-   * </code>
+   * <code>repeated .google.datastore.v1.Key keys = 1 [(.google.api.field_behavior) = REQUIRED];</code>
    */
-  java.util.List<com.google.datastore.v1.Key> getKeysList();
+  java.util.List<com.google.datastore.v1.Key> 
+      getKeysList();
   /**
-   *
-   *
    * <pre>
    * Required. A list of keys with incomplete key paths for which to allocate IDs.
    * No key may be reserved/read-only.
    * </pre>
    *
-   * <code>repeated .google.datastore.v1.Key keys = 1 [(.google.api.field_behavior) = REQUIRED];
-   * </code>
+   * <code>repeated .google.datastore.v1.Key keys = 1 [(.google.api.field_behavior) = REQUIRED];</code>
    */
   com.google.datastore.v1.Key getKeys(int index);
   /**
-   *
-   *
    * <pre>
    * Required. A list of keys with incomplete key paths for which to allocate IDs.
    * No key may be reserved/read-only.
    * </pre>
    *
-   * <code>repeated .google.datastore.v1.Key keys = 1 [(.google.api.field_behavior) = REQUIRED];
-   * </code>
+   * <code>repeated .google.datastore.v1.Key keys = 1 [(.google.api.field_behavior) = REQUIRED];</code>
    */
   int getKeysCount();
   /**
-   *
-   *
    * <pre>
    * Required. A list of keys with incomplete key paths for which to allocate IDs.
    * No key may be reserved/read-only.
    * </pre>
    *
-   * <code>repeated .google.datastore.v1.Key keys = 1 [(.google.api.field_behavior) = REQUIRED];
-   * </code>
+   * <code>repeated .google.datastore.v1.Key keys = 1 [(.google.api.field_behavior) = REQUIRED];</code>
    */
-  java.util.List<? extends com.google.datastore.v1.KeyOrBuilder> getKeysOrBuilderList();
+  java.util.List<? extends com.google.datastore.v1.KeyOrBuilder> 
+      getKeysOrBuilderList();
   /**
-   *
-   *
    * <pre>
    * Required. A list of keys with incomplete key paths for which to allocate IDs.
    * No key may be reserved/read-only.
    * </pre>
    *
-   * <code>repeated .google.datastore.v1.Key keys = 1 [(.google.api.field_behavior) = REQUIRED];
-   * </code>
+   * <code>repeated .google.datastore.v1.Key keys = 1 [(.google.api.field_behavior) = REQUIRED];</code>
    */
-  com.google.datastore.v1.KeyOrBuilder getKeysOrBuilder(int index);
+  com.google.datastore.v1.KeyOrBuilder getKeysOrBuilder(
+      int index);
 }