-e ~dZddlmZddlZejeZddlmZddl m Z ddl m Z dZ dd ZddZddZdS)z& Utilities for checking dependencies ) annotationsN) import_module) ModuleType)Any)import_optionalimport_required uses_pandasmod_namestrreturnModuleType | Nonec t|S#t$rYn/t$r#d|d}t|YnwxYwdS)a Attempt to import an optional dependency. Silently returns None if the requested module is not available. Args: mod_name (str) : name of the optional module to try to import Returns: imported module or None, if import fails z"Failed to import optional module ``N)r ImportError Exceptionlog exception)r msgs 7lib/python3.11/site-packages/bokeh/util/dependencies.pyrr*svX&&&      >8>>> c 4s A )A A  error_msgrcf t|S#t$r}t||d}~wwxYw)aY Attempt to import a required dependency. Raises a RuntimeError if the requested module is not available. Args: mod_name (str) : name of the required module to try to import error_msg (str) : error message to raise when the module is missing Returns: imported module Raises: RuntimeError N)rr RuntimeError)r res rrrAsD -X&&& ---9%%1,-s 0+0objrboolc\t|j}|duo|dS)zo Checks if an object is a ``pandas`` object. Use this before conditional ``import pandas as pd``. Nzpandas.)type __module__ startswith)rmodules rr r Vs0 #YY !F   >&"3"3I">">>)r r r r )r r rr r r)rrr r)__doc__ __future__rlogging getLogger__name__r importlibrtypesrtypingr__all__rrr r!rr,s#"""""g!!$#####  .----*??????r!