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Add type hints to files in examples/remarketing

This commit adds type annotations to Python files in the
examples/remarketing directory.

The following files were updated:
- examples/remarketing/__init__.py (no changes as it was empty)
- examples/remarketing/add_conversion_action.py
- examples/remarketing/add_conversion_based_user_list.py
- examples/remarketing/add_custom_audience.py
- examples/remarketing/add_customer_match_user_list.py
- examples/remarketing/add_dynamic_remarketing_asset.py
- examples/remarketing/add_flexible_rule_user_list.py
- examples/remarketing/add_logical_user_list.py
- examples/remarketing/add_merchant_center_dynamic_remarketing_campaign.py

Type hints were added to functions, arguments, and variables in these
files. Necessary imports from the `typing` module and the
`google.ads.googleads` library were also added. The changes ensure
the code remains functionally identical.

This addresses the issue of adding annotations and type hints to these files.
The remaining files in the directory will be addressed in subsequent commits.

Author: google-labs-jules[bot]

examples/remarketing/add_conversion_action.py

@@ -18,41 +18,49 @@
 import argparse
 import sys
 import uuid
+from typing import Any
 
 from google.ads.googleads.client import GoogleAdsClient
 from google.ads.googleads.errors import GoogleAdsException
+from google.ads.googleads.v19.services.types.conversion_action_service import (
+    ConversionActionOperation,
+    ConversionActionServiceClient,
+)
+from google.ads.googleads.v19.resources.types.conversion_action import (
+    ConversionAction,
+)
 
 
 # [START add_conversion_action]
-def main(client, customer_id):
-    conversion_action_service = client.get_service("ConversionActionService")
+def main(client: GoogleAdsClient, customer_id: str) -> None:
+    conversion_action_service: ConversionActionServiceClient = client.get_service(
+        "ConversionActionService"
+    )
 
     # Create the operation.
-    conversion_action_operation = client.get_type("ConversionActionOperation")
+    conversion_action_operation: ConversionActionOperation = client.get_type(
+        "ConversionActionOperation"
+    )
 
     # Create conversion action.
-    conversion_action = conversion_action_operation.create
+    conversion_action: ConversionAction = conversion_action_operation.create
 
     # Note that conversion action names must be unique. If a conversion action
     # already exists with the specified conversion_action_name, the create
     # operation will fail with a ConversionActionError.DUPLICATE_NAME error.
     conversion_action.name = f"Earth to Mars Cruises Conversion {uuid.uuid4()}"
-    conversion_action.type_ = (
-        client.enums.ConversionActionTypeEnum.UPLOAD_CLICKS
-    )
-    conversion_action.category = (
-        client.enums.ConversionActionCategoryEnum.DEFAULT
-    )
+    conversion_action.type_ = client.enums.ConversionActionTypeEnum.UPLOAD_CLICKS
+    conversion_action.category = client.enums.ConversionActionCategoryEnum.DEFAULT
     conversion_action.status = client.enums.ConversionActionStatusEnum.ENABLED
     conversion_action.view_through_lookback_window_days = 15
 
     # Create a value settings object.
-    value_settings = conversion_action.value_settings
+    value_settings: Any = conversion_action.value_settings
     value_settings.default_value = 15.0
     value_settings.always_use_default_value = True
 
     # Add the conversion action.
-    conversion_action_response = (
+    conversion_action_response: Any = (
         conversion_action_service.mutate_conversion_actions(
             customer_id=customer_id,
             operations=[conversion_action_operation],
@@ -67,7 +75,7 @@ def main(client, customer_id):
 
 
 if __name__ == "__main__":
-    parser = argparse.ArgumentParser(
+    parser: argparse.ArgumentParser = argparse.ArgumentParser(
         description="Adds a conversion action for specified customer."
     )
     # The following argument(s) should be provided to run the example.
@@ -78,11 +86,13 @@ def main(client, customer_id):
         required=True,
         help="The Google Ads customer ID.",
     )
-    args = parser.parse_args()
+    args: argparse.Namespace = parser.parse_args()
 
     # GoogleAdsClient will read the google-ads.yaml configuration file in the
     # home directory if none is specified.
-    googleads_client = GoogleAdsClient.load_from_storage(version="v19")
+    googleads_client: GoogleAdsClient = GoogleAdsClient.load_from_storage(
+        version="v19"
+    )
 
     try:
         main(googleads_client, args.customer_id)

examples/remarketing/add_conversion_based_user_list.py

@@ -22,13 +22,27 @@
 import argparse
 import sys
 from uuid import uuid4
+from typing import List, Any
 
 from google.ads.googleads.client import GoogleAdsClient
 from google.ads.googleads.errors import GoogleAdsException
+from google.ads.googleads.v19.common.types.user_lists import UserListActionInfo
+from google.ads.googleads.v19.resources.types.user_list import UserList
+from google.ads.googleads.v19.services.types.conversion_action_service import (
+    ConversionActionServiceClient,
+)
+from google.ads.googleads.v19.services.types.user_list_service import (
+    UserListOperation,
+    UserListServiceClient,
+)
 
 
 # [START add_conversion_based_user_list]
-def main(client, customer_id, conversion_action_ids):
+def main(
+    client: GoogleAdsClient,
+    customer_id: str,
+    conversion_action_ids: List[str],
+) -> None:
     """Creates a combination user list.
 
     Args:
@@ -38,15 +52,21 @@ def main(client, customer_id, conversion_action_ids):
             user list.
     """
     # Get the UserListService and ConversionActionService clients.
-    user_list_service = client.get_service("UserListService")
-    conversion_action_service = client.get_service("ConversionActionService")
+    user_list_service: UserListServiceClient = client.get_service(
+        "UserListService"
+    )
+    conversion_action_service: ConversionActionServiceClient = client.get_service(
+        "ConversionActionService"
+    )
 
     # Create a list of UserListActionInfo objects for the given conversion
     # actions. These specify the conversion actions that, when triggered, will
     # cause a user to be added to a UserList.
-    user_list_action_info_list = []
+    user_list_action_info_list: List[UserListActionInfo] = []
     for conversion_action_id in conversion_action_ids:
-        user_list_action_info = client.get_type("UserListActionInfo")
+        user_list_action_info: UserListActionInfo = client.get_type(
+            "UserListActionInfo"
+        )
         user_list_action_info.conversion_action = (
             conversion_action_service.conversion_action_path(
                 customer_id, conversion_action_id
@@ -55,8 +75,8 @@ def main(client, customer_id, conversion_action_ids):
         user_list_action_info_list.append(user_list_action_info)
 
     # Create a UserListOperation and populate the UserList.
-    user_list_operation = client.get_type("UserListOperation")
-    user_list = user_list_operation.create
+    user_list_operation: UserListOperation = client.get_type("UserListOperation")
+    user_list: UserList = user_list_operation.create
     user_list.name = f"Example BasicUserList #{uuid4()}"
     user_list.description = (
         "A list of people who have triggered one or more conversion actions"
@@ -67,7 +87,7 @@ def main(client, customer_id, conversion_action_ids):
     user_list.basic_user_list.actions.extend(user_list_action_info_list)
 
     # Issue a mutate request to add the user list, then print the results.
-    response = user_list_service.mutate_user_lists(
+    response: Any = user_list_service.mutate_user_lists(
         customer_id=customer_id, operations=[user_list_operation]
     )
     print(
@@ -78,7 +98,7 @@ def main(client, customer_id, conversion_action_ids):
 
 
 if __name__ == "__main__":
-    parser = argparse.ArgumentParser(
+    parser: argparse.ArgumentParser = argparse.ArgumentParser(
         description="Creates a basic user list based on conversion actions."
     )
     # The following argument(s) should be provided to run the example.
@@ -97,11 +117,13 @@ def main(client, customer_id, conversion_action_ids):
         required=True,
         help="The IDs of the conversion actions for the basic user list.",
     )
-    args = parser.parse_args()
+    args: argparse.Namespace = parser.parse_args()
 
     # GoogleAdsClient will read the google-ads.yaml configuration file in the
     # home directory if none is specified.
-    googleads_client = GoogleAdsClient.load_from_storage(version="v19")
+    googleads_client: GoogleAdsClient = GoogleAdsClient.load_from_storage(
+        version="v19"
+    )
 
     try:
         main(googleads_client, args.customer_id, args.conversion_action_ids)

examples/remarketing/add_custom_audience.py

@@ -23,25 +23,41 @@
 import argparse
 import sys
 from uuid import uuid4
+from typing import Any
 
 from google.ads.googleads.client import GoogleAdsClient
 from google.ads.googleads.errors import GoogleAdsException
-
-
-def main(client, customer_id):
+from google.ads.googleads.v19.enums.types.custom_audience_member_type import (
+    CustomAudienceMemberTypeEnum,
+)
+from google.ads.googleads.v19.resources.types.custom_audience import (
+    CustomAudience,
+    CustomAudienceMember,
+)
+from google.ads.googleads.v19.services.types.custom_audience_service import (
+    CustomAudienceOperation,
+    CustomAudienceServiceClient,
+)
+
+
+def main(client: GoogleAdsClient, customer_id: str) -> None:
     """The main method that creates all necessary entities for the example.
 
     Args:
         client: an initialized GoogleAdsClient instance.
         customer_id: a client customer ID.
     """
-    custom_audience_service = client.get_service("CustomAudienceService")
+    custom_audience_service: CustomAudienceServiceClient = client.get_service(
+        "CustomAudienceService"
+    )
 
     # Create a custom audience operation.
-    custom_audience_operation = client.get_type("CustomAudienceOperation")
+    custom_audience_operation: CustomAudienceOperation = client.get_type(
+        "CustomAudienceOperation"
+    )
 
     # Create a custom audience
-    custom_audience = custom_audience_operation.create
+    custom_audience: CustomAudience = custom_audience_operation.create
     custom_audience.name = f"Example CustomAudience #{uuid4()}"
     custom_audience.description = (
         "Custom audiences who have searched specific terms on Google Search."
@@ -54,25 +70,27 @@ def main(client, customer_id):
     custom_audience.status = client.enums.CustomAudienceStatusEnum.ENABLED
     # List of members that this custom audience is composed of. Customers that
     # meet any of the membership conditions will be reached.
-    member_type_enum = client.enums.CustomAudienceMemberTypeEnum
+    member_type_enum: CustomAudienceMemberTypeEnum = (
+        client.enums.CustomAudienceMemberTypeEnum
+    )
 
-    member1 = create_custom_audience_member(
+    member1: CustomAudienceMember = create_custom_audience_member(
         client, member_type_enum.KEYWORD, "mars cruise"
     )
 
-    member2 = create_custom_audience_member(
+    member2: CustomAudienceMember = create_custom_audience_member(
         client, member_type_enum.KEYWORD, "jupiter cruise"
     )
 
-    member3 = create_custom_audience_member(
+    member3: CustomAudienceMember = create_custom_audience_member(
         client, member_type_enum.URL, "http://www.example.com/locations/mars"
     )
 
-    member4 = create_custom_audience_member(
+    member4: CustomAudienceMember = create_custom_audience_member(
         client, member_type_enum.URL, "http://www.example.com/locations/jupiter"
     )
 
-    member5 = create_custom_audience_member(
+    member5: CustomAudienceMember = create_custom_audience_member(
         client, member_type_enum.APP, "com.google.android.apps.adwords"
     )
 
@@ -81,8 +99,10 @@ def main(client, customer_id):
     )
 
     # Add the custom audience.
-    custom_audience_response = custom_audience_service.mutate_custom_audiences(
-        customer_id=customer_id, operations=[custom_audience_operation]
+    custom_audience_response: Any = (
+        custom_audience_service.mutate_custom_audiences(
+            customer_id=customer_id, operations=[custom_audience_operation]
+        )
     )
 
     print(
@@ -91,7 +111,11 @@ def main(client, customer_id):
     )
 
 
-def create_custom_audience_member(client, member_type, value):
+def create_custom_audience_member(
+    client: GoogleAdsClient,
+    member_type: CustomAudienceMemberTypeEnum,
+    value: str,
+) -> CustomAudienceMember:
     """Creates a custom audience member for a given member type and value.
 
     Args:
@@ -102,10 +126,12 @@ def create_custom_audience_member(client, member_type, value):
     Returns:
         A newly created CustomAudienceMember.
     """
-    member = client.get_type("CustomAudienceMember")
+    member: CustomAudienceMember = client.get_type("CustomAudienceMember")
     member.member_type = member_type
 
-    member_type_enum = client.enums.CustomAudienceMemberTypeEnum
+    member_type_enum: CustomAudienceMemberTypeEnum = (
+        client.enums.CustomAudienceMemberTypeEnum
+    )
 
     if member_type == member_type_enum.KEYWORD:
         member.keyword = value
@@ -122,7 +148,7 @@ def create_custom_audience_member(client, member_type, value):
 
 
 if __name__ == "__main__":
-    parser = argparse.ArgumentParser(
+    parser: argparse.ArgumentParser = argparse.ArgumentParser(
         description="Adds a custom audience for a specified customer."
     )
     # The following argument(s) should be provided to run the example.
@@ -133,11 +159,13 @@ def create_custom_audience_member(client, member_type, value):
         required=True,
         help="The Google Ads customer ID.",
     )
-    args = parser.parse_args()
+    args: argparse.Namespace = parser.parse_args()
 
     # GoogleAdsClient will read the google-ads.yaml configuration file in the
     # home directory if none is specified.
-    googleads_client = GoogleAdsClient.load_from_storage(version="v19")
+    googleads_client: GoogleAdsClient = GoogleAdsClient.load_from_storage(
+        version="v19"
+    )
 
     try:
         main(googleads_client, args.customer_id)