code: def convert(csv, json, **kwargs):
      '''Convert csv to json.
  
      csv:  filename or file-like object
      json: filename  or file-like object
  
  
      if csv is '-' or None:
          stdin is used for input
      if json is '-' or None:
          stdout is used for output
      '''
  
      csv_local, json_local = None, None
      try:
          if csv == '-' or csv is None:
              csv = sys.stdin
          elif isinstance(csv, str):
              csv = csv_local = open(csv, 'r')
  
          if json == '-' or json is None:
              json = sys.stdout
          elif isinstance(json, str):
              json = json_local = open(json, 'w')
  
          data = load_csv(csv, **kwargs)
          save_json(data, json, **kwargs)
      finally:
          if csv_local is not None:
              csv_local.close()
          if json_local is not None:
              json_local.close(f convert(csv, json, **kwargs):
      '''Convert csv to json.
  
      csv:  filename or file-like object
      json: filename  or file-like object
  
  
      if csv is '-' or None:
          stdin is used for input
      if json is '-' or None:
          stdout is used for output
      '''
  
      csv_local, json_local = None, None
      try:
          if csv == '-' or csv is None:
              csv = sys.stdin
          elif isinstance(csv, str):
              csv = csv_local = open(csv, 'r')
  
          if json == '-' or json is None:
              json = sys.stdout
          elif isinstance(json, str):
              json = json_local = open(json, 'w')
  
          data = load_csv(csv, **kwargs)
          save_json(data, json, **kwargs)
      finally:
          if csv_local is not None:
              csv_local.close()
          if json_local is not None:
              json_local.close()
docs: Convert csv to json.
  
      csv:  filename or file-like object
      json: filename  or file-like object
  
  
      if csv is '-' or None:
          stdin is used for input
      if json is '-' or None:
          stdout is used for output