old_contents: # Copyright 2020 Google LLC
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """This script is used to synthesize generated parts of this library."""
  import os
  
  import synthtool as s
  import synthtool.gcp as gcp
  from synthtool.languages import python
  
  gapic = gcp.GAPICMicrogenerator()
  common = gcp.CommonTemplates()
  
  # ----------------------------------------------------------------------------
  # Generate access approval GAPIC layer
  # ----------------------------------------------------------------------------
  library = gapic.py_library("bigquery/reservation", "v1")
  
  s.move(library, excludes=["nox.py", "setup.py", "README.rst", "docs/index.rst"])
  
  s.replace(
      ["google/cloud/bigquery/reservation_v1/services/reservation_service/client.py",
      "google/cloud/bigquery/reservation_v1/services/reservation_service/async_client.py"],
      "assignee=organizations/456``",
      "assignee=organizations/456``\n",
  )
  
  # ----------------------------------------------------------------------------
  # Add templated files
  # ----------------------------------------------------------------------------
  templated_files = common.py_library(cov_level=100, microgenerator=True)
  s.move(
      templated_files,
      excludes=[".coveragerc"],  # the microgenerator has a good coveragerc file
  ) 
  
  s.shell.run(["nox", "-s", "blacken"], hide_output=False)
  
new_contents: # Copyright 2020 Google LLC
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """This script is used to synthesize generated parts of this library."""
  import os
  
  import synthtool as s
  import synthtool.gcp as gcp
  from synthtool.languages import python
  
  gapic = gcp.GAPICBazel()
  common = gcp.CommonTemplates()
  
  # ----------------------------------------------------------------------------
  # Generate access approval GAPIC layer
  # ----------------------------------------------------------------------------
  library = gapic.py_library(
      service="bigquery/reservation",
      version="v1",
      bazel_target=f"//google/cloud/bigquery/reservation/v1:bigquery-reservation-v1-py"
  )
  
  s.move(library, excludes=["nox.py", "setup.py", "README.rst", "docs/index.rst"])
  
  s.replace(
      ["google/cloud/bigquery/reservation_v1/services/reservation_service/client.py",
      "google/cloud/bigquery/reservation_v1/services/reservation_service/async_client.py"],
      "assignee=organizations/456``",
      "assignee=organizations/456``\n",
  )
  
  # ----------------------------------------------------------------------------
  # Add templated files
  # ----------------------------------------------------------------------------
  templated_files = common.py_library(cov_level=100, microgenerator=True)
  s.move(
      templated_files,
      excludes=[".coveragerc"],  # the microgenerator has a good coveragerc file
  ) 
  
  s.shell.run(["nox", "-s", "blacken"], hide_output=False)
  
subject: switch to Bazel for client generation (#44)