piglot.utils.yaml_parser.UniqueKeyLoader

class UniqueKeyLoader(stream)[source]

Bases: SafeLoader

YAML loader that checks for duplicate keys in mappings.

Adapted from https://gist.github.com/pypt/94d747fe5180851196eb.

Methods

`add_constructor`
`add_implicit_resolver`
`add_indent`
`add_multi_constructor`
`add_path_resolver`
`ascend_resolver`
`check_block_entry`
`check_data`
`check_directive`
`check_document_end`
`check_document_start`
`check_event`
`check_key`
`check_node`
`check_plain`
`check_printable`
`check_resolver_prefix`
`check_state_key`	Block special attributes/methods from being set in a newly created object, to prevent user-controlled methods from being called during deserialization
`check_token`
`check_value`
`compose_document`
`compose_mapping_node`
`compose_node`
`compose_scalar_node`
`compose_sequence_node`
`construct_document`
`construct_mapping`
`construct_object`
`construct_pairs`
`construct_scalar`
`construct_sequence`
`construct_undefined`
`construct_yaml_binary`
`construct_yaml_bool`
`construct_yaml_float`
`construct_yaml_int`
`construct_yaml_map`
`construct_yaml_null`
`construct_yaml_object`
`construct_yaml_omap`
`construct_yaml_pairs`
`construct_yaml_seq`
`construct_yaml_set`
`construct_yaml_str`
`construct_yaml_timestamp`
`descend_resolver`
`determine_encoding`
`dispose`
`fetch_alias`
`fetch_anchor`
`fetch_block_entry`
`fetch_block_scalar`
`fetch_directive`
`fetch_document_end`
`fetch_document_indicator`
`fetch_document_start`
`fetch_double`
`fetch_flow_collection_end`
`fetch_flow_collection_start`
`fetch_flow_entry`
`fetch_flow_mapping_end`
`fetch_flow_mapping_start`
`fetch_flow_scalar`
`fetch_flow_sequence_end`
`fetch_flow_sequence_start`
`fetch_folded`
`fetch_key`
`fetch_literal`
`fetch_more_tokens`
`fetch_plain`
`fetch_single`
`fetch_stream_end`
`fetch_stream_start`
`fetch_tag`
`fetch_value`
`flatten_mapping`
`forward`
`get_data`
`get_event`
`get_mark`
`get_node`
`get_single_data`
`get_single_node`
`get_token`
`need_more_tokens`
`next_possible_simple_key`
`parse_block_mapping_first_key`
`parse_block_mapping_key`
`parse_block_mapping_value`
`parse_block_node`
`parse_block_node_or_indentless_sequence`
`parse_block_sequence_entry`
`parse_block_sequence_first_entry`
`parse_document_content`
`parse_document_end`
`parse_document_start`
`parse_flow_mapping_empty_value`
`parse_flow_mapping_first_key`
`parse_flow_mapping_key`
`parse_flow_mapping_value`
`parse_flow_node`
`parse_flow_sequence_entry`
`parse_flow_sequence_entry_mapping_end`
`parse_flow_sequence_entry_mapping_key`
`parse_flow_sequence_entry_mapping_value`
`parse_flow_sequence_first_entry`
`parse_implicit_document_start`
`parse_indentless_sequence_entry`
`parse_node`
`parse_stream_start`
`peek`
`peek_event`
`peek_token`
`prefix`
`process_directives`
`process_empty_scalar`
`remove_possible_simple_key`
`resolve`
`save_possible_simple_key`
`scan_anchor`
`scan_block_scalar`
`scan_block_scalar_breaks`
`scan_block_scalar_ignored_line`
`scan_block_scalar_indentation`
`scan_block_scalar_indicators`
`scan_directive`
`scan_directive_ignored_line`
`scan_directive_name`
`scan_flow_scalar`
`scan_flow_scalar_breaks`
`scan_flow_scalar_non_spaces`
`scan_flow_scalar_spaces`
`scan_line_break`
`scan_plain`
`scan_plain_spaces`
`scan_tag`
`scan_tag_directive_handle`
`scan_tag_directive_prefix`
`scan_tag_directive_value`
`scan_tag_handle`
`scan_tag_uri`
`scan_to_next_token`
`scan_uri_escapes`
`scan_yaml_directive_number`
`scan_yaml_directive_value`
`stale_possible_simple_keys`
`unwind_indent`
`update`
`update_raw`

Attributes

`DEFAULT_MAPPING_TAG`
`DEFAULT_SCALAR_TAG`
`DEFAULT_SEQUENCE_TAG`
`DEFAULT_TAGS`
`ESCAPE_CODES`
`ESCAPE_REPLACEMENTS`
`NON_PRINTABLE`
`bool_values`
`inf_value`
`nan_value`
`timestamp_regexp`
`yaml_constructors`
`yaml_implicit_resolvers`
`yaml_multi_constructors`
`yaml_path_resolvers`

check_state_key(key): Block special attributes/methods from being set in a newly created object, to prevent user-controlled methods from being called during deserialization