From d6365a1619716447cb208ebaf219e22e9ff11de1 Mon Sep 17 00:00:00 2001
From: Luke Sneeringer <lukesneeringer@google.com>
Date: Mon, 12 Aug 2019 10:00:37 -0700
Subject: [PATCH] [fix] Remove some unused imports.

This removes five imports from generated code that are
consistently unused.
---
 .../$name_$version/$sub/services/$service/client.py.j2          | 2 +-
 .../$name_$version/$sub/services/$service/pagers.py.j2          | 1 -
 .../$name_$version/$sub/services/$service/transports/grpc.py.j2 | 2 +-
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/gapic/templates/$namespace/$name_$version/$sub/services/$service/client.py.j2 b/gapic/templates/$namespace/$name_$version/$sub/services/$service/client.py.j2
index 47df25b55d..c22e8c4113 100644
--- a/gapic/templates/$namespace/$name_$version/$sub/services/$service/client.py.j2
+++ b/gapic/templates/$namespace/$name_$version/$sub/services/$service/client.py.j2
@@ -2,7 +2,7 @@
 
 {% block content %}
 from collections import OrderedDict
-from typing import Dict, Mapping, Optional, Sequence, Tuple, Type, Union
+from typing import Dict, Sequence, Tuple, Type, Union
 import pkg_resources
 
 from google.api_core import exceptions        # type: ignore
diff --git a/gapic/templates/$namespace/$name_$version/$sub/services/$service/pagers.py.j2 b/gapic/templates/$namespace/$name_$version/$sub/services/$service/pagers.py.j2
index aac5949228..4efcdc0b46 100644
--- a/gapic/templates/$namespace/$name_$version/$sub/services/$service/pagers.py.j2
+++ b/gapic/templates/$namespace/$name_$version/$sub/services/$service/pagers.py.j2
@@ -6,7 +6,6 @@
 {# This lives within the loop in order to ensure that this template
    is empty if there are no paged methods.
  -#}
-import copy
 from typing import Any, Callable, Iterable
 
 {% filter sort_lines -%}
diff --git a/gapic/templates/$namespace/$name_$version/$sub/services/$service/transports/grpc.py.j2 b/gapic/templates/$namespace/$name_$version/$sub/services/$service/transports/grpc.py.j2
index 429c3de58d..317664c58c 100644
--- a/gapic/templates/$namespace/$name_$version/$sub/services/$service/transports/grpc.py.j2
+++ b/gapic/templates/$namespace/$name_$version/$sub/services/$service/transports/grpc.py.j2
@@ -1,7 +1,7 @@
 {% extends '_base.py.j2' %}
 
 {% block content %}
-from typing import Callable, Dict, Sequence, Tuple
+from typing import Callable, Dict
 
 from google.api_core import grpc_helpers   # type: ignore
 {%- if service.has_lro %}