1  import gzip
       2  import json
       3  import os
       4  
       5  
       6  def gcov_from_env():
       7      # return parsed JSON content a GCOV_PATH file
       8      json_filename = os.environ['GCOV_PATH']
       9      # strip extension
      10      json_filename = json_filename[:json_filename.rindex('.')]
      11      json_filename += '.gcov.json.gz'
      12      json_data = gzip.open(json_filename).read()
      13      return json.loads(json_data)