def _replace_rec(value):
if is_string(value):
return _replace_scalar(value)
elif is_arrayish(value):
return tuple(_replace_rec(subitem) for subitem in value)
elif is_dictish(value):
return {key: _replace_rec(value) for key, value in value.items()}
else:
return value
def parse_qcolor(color_spec):
try:
if is_string(color_spec):
return _parse_qcolor_string(color_spec)
elif is_arrayish(color_spec):
return _parse_qcolor_arrayish(color_spec)
elif is_dictish(color_spec):
return _parse_qcolor_dictish(color_spec)
raise ValueError('Unsupported format')
except Exception as e:
message = 'Invalid QColor spec "{0}" - {1}'.format(color_spec, e)
raise ValueError(message) from None
def from_json_representation(json_repr):
if not is_dictish(json_repr):
raise ValueError("JSON representation of plan should be a dictionary")
if 'steps' not in json_repr:
raise ValueError("Missing top-level field 'steps'")
steps_repr = json_repr['steps']
if not is_arrayish(steps_repr):
raise ValueError("Expected vector for 'steps' field")
steps = [RenamePlanAction.from_json_representation(action_repr) for action_repr in steps_repr]
comment = None
if 'comment' in json_repr:
if not is_string(json_repr['comment']):
raise ValueError("Expected string for 'comment' field")
comment = json_repr['comment']
return RenamePlan(steps, comment)