tensorflow/models · error · ValueError

Did not pass all values of array: %s

Error message

Did not pass all values of array: %s

What it means

Error "Did not pass all values of array: %s" thrown in tensorflow/models.

Source

Thrown at official/modeling/hyperparams/params_dict.py:453

    if len(name_nested) > 1:
      grouping = name_nested[0]
      if bracketed_index:
        value = '.'.join(name_nested[1:]) + bracketed_index + '=' + v
      else:
        value = '.'.join(name_nested[1:]) + '=' + v
      nested_map[grouping].append(value)
    else:
      formatted_entries.append('%s : %s' % (name, v))

  for grouping, value in nested_map.items():
    value = ','.join(value)
    value = nested_csv_str_to_json_str(value)
    formatted_entries.append('%s : %s' % (grouping, value))

  # Add array parameters and check that the array is fully initialized.
  for name in array_param_map:
    if any(v is None for v in array_param_map[name]):
      raise ValueError('Did not pass all values of array: %s' % name)
    formatted_entries.append('%s : %s' % (name, array_param_map[name]))

  return '{' + ', '.join(formatted_entries) + '}'


def override_params_dict(params, dict_or_string_or_yaml_file, is_strict):
  """Override a given ParamsDict using a dict, JSON/YAML/CSV string or YAML file.

  The logic of the function is outlined below:
  1. Test that the input is a dict. If not, proceed to 2.
  2. Tests that the input is a string. If not, raise unknown ValueError
  2.1. Test if the string is in a CSV format. If so, parse.
  If not, proceed to 2.2.
  2.2. Try loading the string as a YAML/JSON. If successful, parse to
  dict and use it to override. If not, proceed to 2.3.
  2.3. Try using the string as a file path and load the YAML file.

  Args:

View on GitHub (pinned to e006f5f0d5)

When it happens

Trigger: Thrown at official/modeling/hyperparams/params_dict.py:453 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of tensorflow/models@e006f5f0d5 (2026-08-24). Data as JSON: /api/errors/7f260c8a30e479d2. Report an issue: GitHub.