a  d $@sddlmZddlZddlZddlmZddlZddlmZddl m Z erTddl Z dddd d d d d d ddddddddddddddd ddddd d!d"d#d$d%d&d'#Z d(d)d*d+d,d-d.d/d0Z d1d2d3d4d5Zdt|dd}|dur$td|j|jdkr:|d}|S)N __version__zCan't determine version for r r)getattr ImportError__name__split)rversionr`/var/www/html/stable-diffusion-webui/venv/lib/python3.9/site-packages/pandas/compat/_optional.py get_versionFs    rraisez str | None)nameextraerrors min_versionc Cs&|dvs Jt|}|dur"|n|}d|d|d|d}zt|}Wn$typ|dkrjt|YdS0|dd}||kr|}tj|} n|} |dur|nt|} | r"t | } | r"t | t | kr"d | d |d | d }|d krt j |t tddS|dkr"t||S)a9 Import an optional dependency. By default, if a dependency is missing an ImportError with a nice message will be raised. If a dependency is present, but too old, we raise. Parameters ---------- name : str The module name. extra : str Additional text to include in the ImportError message. errors : str {'raise', 'warn', 'ignore'} What to do when a dependency is not found or its version is too old. * raise : Raise an ImportError * warn : Only applicable when a module's version is to old. Warns that the version is too old and returns None * ignore: If the module is not installed, return None, otherwise, return the module, even if the version is too old. It's expected that users validate the version locally when using ``errors="ignore"`` (see. ``io/html.py``) min_version : str, default None Specify a minimum version that is different from the global pandas minimum version required. Returns ------- maybe_module : Optional[ModuleType] The imported module, when found and the version is correct. None is returned when the package is not found and `errors` is False, or when the package's version is too old and `errors` is ``'warn'``. >rwarnignoreNzMissing optional dependency 'z'. z Use pip or conda to install .rrzPandas requires version 'z' or newer of 'z ' (version 'z' currently installed).r$) stacklevel)INSTALL_MAPPINGget importlib import_modulerrsysmodulesVERSIONSrrwarningsr$ UserWarningr) r r!r"r# package_nameZ install_namemsgrparentZ module_to_getminimum_versionrrrrimport_optional_dependencyQsH)      r5)rrN) __future__rr*r,typingrr/Zpandas.util._exceptionsrZpandas.util.versionrtypesr.r(rr5rrrrst    *