o d @sdZddlmZddlmZmZdddZdd Zd d Zd d Z dddZ GdddeZ GdddeZ GdddeZ dddZddZdS)a This module contains a collection of utility function for dealing with property groupings. Terminology: For the purpose of grouping and ungrouping, tuples/lists and dictionaries are considered "composite values" and all other values are considered "scalar values". A "grouping value" is either composite or scalar. A "schema" is a grouping value that can be used to encode an expected grouping structure )InvalidCallbackReturnValue) AttributeDict stringify_idNcs^durnttttfrddtDSttr,fddDSgS)a Convert a grouping value to a list of scalar values :param grouping: grouping value to flatten :param schema: If provided, a grouping value representing the expected structure of the input grouping value. If not provided, the grouping value is its own schema. A schema is required in order to be able treat tuples and dicts in the input grouping as scalar values. :return: list of the scalar values in the input grouping NcSs$g|]\}}t||D]}|q qSflatten_grouping).0group_el schema_elgrrS/var/www/html/visualizacion-main/env/lib/python3.10/site-packages/dash/_grouping.py &sz$flatten_grouping..cs(g|]}t||D]}|q qSrrr kr groupingschemarr r-s()validate_grouping isinstancetuplelistzipdictrrrr rs   rcCsDt|ttfrtdd|DSt|tr tdd|DSdS)aU Get the length of a grouping. The length equal to the number of scalar values contained in the grouping, which is equivalent to the length of the list that would result from calling flatten_grouping on the grouping value. :param grouping: The grouping value to calculate the length of :return: non-negative integer cSg|]}t|qSr grouping_lenr r rrr r<z grouping_len..cSrrrrrrr r?rr)rrrsumrvalues)rrrr r2s   rc svfddt|tstdt|tt|}t||kr4td|dt|dt|d||t|S)a Make a grouping like the provided grouping schema, with scalar values drawn from a flat list by index. Note: Scalar values in schema are not used :param schema: Grouping value encoding the structure of the grouping to return :param flat_values: List of values with length matching the grouping_len of schema. Elements of flat_values will become the scalar values in the resulting grouping csZt|ttfrtfddt|DSt|tr(fddt|DSdS)Nc3s|] \}}|VqdSNr)r iel_perform_make_grouping_like next_valuesrr Rs  zNmake_grouping_by_index.._perform_make_grouping_like..cs i|] \}\}}||qSrr)r r"rvr$rr Xs  zOmake_grouping_by_index.._perform_make_grouping_like..r)rrr enumerateritemspop)valuer&r%)r&r r%Ps    z;make_grouping_by_index.._perform_make_grouping_likez@The flat_values argument must be a list. Received value of type z(The specified grouping pattern requires z elements but received z Grouping pattern: z Values: )rr ValueErrortypelenrrepr)r flat_valuesexpected_lengthrr.r make_grouping_by_indexDs&   r5csLt|ttfrfdd|DSt|tr"tfdd|DS|S)a Map a function over all of the scalar values of a grouping, maintaining the grouping structure :param fn: Single-argument function that accepts and returns scalar grouping values :param grouping: The grouping to map the function over :return: A new grouping with the same structure as input grouping with scalar values updated by the input function. csg|]}t|qSr map_grouping)r r fnrr r|sz map_grouping..csi|] \}}|t|qSrr6rr8rr r)sz map_grouping..)rrrrrr+)r9rrr8r r7qs   r7cstfdd|S)a Create a grouping from a schema by using the schema's scalar values to look up items in the provided source object. :param schema: A grouping of potential keys in source :param source: Dict-like object to use to look up scalar grouping value using scalar grouping values as keys :param default: Default scalar value to use if grouping scalar key is not present in source :return: grouping cs |Sr!)get)sdefaultsourcerr s z&make_grouping_by_key..r6)rr>r=rr<r make_grouping_by_keys r@c(eZdZfddZeddZZS)SchemaTypeValidationErrorc >tjd|dt|d|dt|dt|d ddS)N Schema:  Path: z Expected type: z( Received value of type :  msg)super__init__r2r0)selfr- full_schemapath expected_type __class__rr rK z"SchemaTypeValidationError.__init__cCst||s t||||dSr!)rrB)clsr-rMrNrOrrr checks zSchemaTypeValidationError.check__name__ __module__ __qualname__rK classmethodrT __classcell__rrrPr rB  rBcrA)SchemaLengthValidationErrorc rC)NrDrEz" Expected length: z* Received value of length rFrGrH)rJrKr2r1)rLr-rMrN expected_lenrPrr rKrRz$SchemaLengthValidationError.__init__cCst||kr t||||dSr!)r1r\)rSr-rMrNr]rrr rTs z!SchemaLengthValidationError.checkrUrrrPr r\r[r\crA)SchemaKeysValidationErrorc sBtjd|dt|d|dt|dt|d ddS)NrDrEz Expected keys: z* Received value with keys rFrGrH)rJrKr2setkeys)rLr-rMrN expected_keysrPrr rKs  z"SchemaKeysValidationError.__init__cCs&t|t|krt||||dSr!)r_r`r^)rSr-rMrNrarrr rTszSchemaKeysValidationError.checkrUrrrPr r^r[r^rcCs|dur|}t|ttfrs  -