triad

• triad.collections
  • triad.collections.dict
    • IndexedOrderedDict
      • IndexedOrderedDict.clear()
      • IndexedOrderedDict.copy()
      • IndexedOrderedDict.equals()
      • IndexedOrderedDict.get_item_by_index()
      • IndexedOrderedDict.get_key_by_index()
      • IndexedOrderedDict.get_value_by_index()
      • IndexedOrderedDict.index_of_key()
      • IndexedOrderedDict.move_to_end()
      • IndexedOrderedDict.pop()
      • IndexedOrderedDict.pop_by_index()
      • IndexedOrderedDict.popitem()
      • IndexedOrderedDict.readonly
      • IndexedOrderedDict.set_readonly()
      • IndexedOrderedDict.set_value_by_index()
    • ParamDict
      • ParamDict.IGNORE
      • ParamDict.OVERWRITE
      • ParamDict.THROW
      • ParamDict.get()
      • ParamDict.get_or_none()
      • ParamDict.get_or_throw()
      • ParamDict.to_json()
      • ParamDict.update()
  • triad.collections.function_wrapper
    • AnnotatedParam
    • FunctionWrapper
      • FunctionWrapper.annotated_param()
      • FunctionWrapper.input_code
      • FunctionWrapper.output_code
      • FunctionWrapper.parse_annotation()
    • KeywordParam
    • NoneParam
    • OtherParam
    • PositionalParam
    • SelfParam
    • function_wrapper()
  • triad.collections.schema
    • Schema
      • Schema.alter()
      • Schema.append()
      • Schema.assert_not_empty()
      • Schema.copy()
      • Schema.create_empty_arrow_table()
      • Schema.create_empty_pandas_df()
      • Schema.exclude()
      • Schema.extract()
      • Schema.fields
      • Schema.intersect()
      • Schema.is_like()
      • Schema.names
      • Schema.pa_schema
      • Schema.pandas_dtype
      • Schema.pd_dtype
      • Schema.pyarrow_schema
      • Schema.remove()
      • Schema.rename()
      • Schema.to_pandas_dtype()
      • Schema.transform()
      • Schema.types
      • Schema.union()
      • Schema.union_with()
    • SchemaError
• triad.utils
  • triad.utils.assertion
    • assert_arg_not_none()
    • assert_or_throw()
  • triad.utils.batch_reslicers
    • ArrowTableBatchReslicer
      • ArrowTableBatchReslicer.concat()
      • ArrowTableBatchReslicer.get_rows_and_size()
      • ArrowTableBatchReslicer.take()
    • ArrowTableSortedBatchReslicer
      • ArrowTableSortedBatchReslicer.concat()
      • ArrowTableSortedBatchReslicer.get_batch_length()
      • ArrowTableSortedBatchReslicer.get_keys_ndarray()
      • ArrowTableSortedBatchReslicer.take()
    • BatchReslicer
      • BatchReslicer.concat()
      • BatchReslicer.get_rows_and_size()
      • BatchReslicer.reslice()
      • BatchReslicer.take()
    • NumpyArrayBatchReslicer
      • NumpyArrayBatchReslicer.concat()
      • NumpyArrayBatchReslicer.get_rows_and_size()
      • NumpyArrayBatchReslicer.take()
    • PandasBatchReslicer
      • PandasBatchReslicer.concat()
      • PandasBatchReslicer.get_rows_and_size()
      • PandasBatchReslicer.take()
    • PandasSortedBatchReslicer
      • PandasSortedBatchReslicer.concat()
      • PandasSortedBatchReslicer.get_batch_length()
      • PandasSortedBatchReslicer.get_keys_ndarray()
      • PandasSortedBatchReslicer.take()
    • SortedBatchReslicer
      • SortedBatchReslicer.concat()
      • SortedBatchReslicer.get_batch_length()
      • SortedBatchReslicer.get_keys_ndarray()
      • SortedBatchReslicer.reslice()
      • SortedBatchReslicer.reslice_and_merge()
      • SortedBatchReslicer.take()
  • triad.utils.class_extension
    • extensible_class()
    • extension_method()
  • triad.utils.convert
    • as_type()
    • compare_annotations()
    • get_caller_global_local_vars()
    • get_full_type_path()
    • str_to_instance()
    • str_to_object()
    • str_to_type()
    • to_bool()
    • to_datetime()
    • to_function()
    • to_instance()
    • to_size()
    • to_timedelta()
    • to_type()
  • triad.utils.dispatcher
    • ConditionalDispatcher
      • ConditionalDispatcher.candidate()
      • ConditionalDispatcher.register()
      • ConditionalDispatcher.run()
      • ConditionalDispatcher.run_top()
    • conditional_broadcaster()
    • conditional_dispatcher()
    • run_at_def()
  • triad.utils.entry_points
  • triad.utils.hash
    • to_uuid()
  • triad.utils.io
    • abs_path()
    • chdir()
    • exists()
    • glob()
    • isdir()
    • isfile()
    • join()
    • makedirs()
    • read_bytes()
    • read_text()
    • rm()
    • touch()
    • unzip_to_temp()
    • url_to_fs()
    • write_bytes()
    • write_text()
    • zip_temp()
  • triad.utils.iter
    • EmptyAwareIterable
      • EmptyAwareIterable.empty
      • EmptyAwareIterable.peek()
    • Slicer
      • Slicer.slice()
    • make_empty_aware()
    • slice_iterable()
    • to_kv_iterable()
  • triad.utils.json
    • check_for_duplicate_keys()
    • loads_no_dup()
  • triad.utils.pandas_like
    • PandasLikeUtils
      • PandasLikeUtils.as_array_iterable()
      • PandasLikeUtils.as_arrow()
      • PandasLikeUtils.cast_df()
      • PandasLikeUtils.concat_dfs()
      • PandasLikeUtils.drop_duplicates()
      • PandasLikeUtils.empty()
      • PandasLikeUtils.ensure_compatible()
      • PandasLikeUtils.except_df()
      • PandasLikeUtils.fillna_default()
      • PandasLikeUtils.intersect()
      • PandasLikeUtils.is_compatile_index()
      • PandasLikeUtils.join()
      • PandasLikeUtils.parse_join_type()
      • PandasLikeUtils.safe_groupby_apply()
      • PandasLikeUtils.to_parquet_friendly()
      • PandasLikeUtils.to_schema()
      • PandasLikeUtils.union()
    • PandasUtils
      • PandasUtils.concat_dfs()
  • triad.utils.pyarrow
    • SchemaedDataPartitioner
      • SchemaedDataPartitioner.partition()
    • apply_schema()
    • cast_pa_array()
    • cast_pa_table()
    • expression_to_schema()
    • get_alter_func()
    • get_eq_func()
    • is_supported()
    • normalize_large_types()
    • pa_batch_to_dicts()
    • pa_batch_to_pandas()
    • pa_datatypes_equal()
    • pa_schemas_equal()
    • pa_table_to_pandas()
    • parse_json_columns()
    • replace_type()
    • replace_types_in_schema()
    • replace_types_in_table()
    • schema_to_expression()
    • schemas_equal()
    • to_pa_datatype()
    • to_pandas_dtype()
    • to_pandas_types_mapper()
    • to_single_pandas_dtype()
  • triad.utils.rename
    • normalize_names()
  • triad.utils.schema
    • move_to_unquoted()
    • quote_name()
    • safe_replace_out_of_quote()
    • safe_search_out_of_quote()
    • safe_split_and_unquote()
    • safe_split_out_of_quote()
    • split_quoted_string()
    • unquote_name()
  • triad.utils.string
    • assert_triad_var_name()
    • validate_triad_var_name()
  • triad.utils.threading
    • RunOnce
    • SerializableRLock
    • run_once()

triad.constants

triad.exceptions

exception triad.exceptions.InvalidOperationError(message='')

Bases: Exception

Exception on invalid operations

exception triad.exceptions.NoneArgumentError(message)

Bases: ValueError

Exception on None argument