new_contents: # @license
  # Copyright 2019 Google Inc.
  # 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.
  
  # Generates the `first_bit_lookup_table` in `neuroglancer_draco.cc`.
  
  bit_list = []
  
  for i in range(256):
      bits = [b for b in range(8) if (i >> b) & 1]
      if not bits:
          bit = 0
      else:
          bit = bits[0]
  
      bit_list.append(bit)
  
  print('{' + ', '.join(str(b) for b in bit_list) + '}')
  
subject: add missing code generation tool for neuroglancer_draco.cc