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d9d/d/d/d5d6d7d8ZdS ):    )annotationsN)Versionz4.8.2z1.20.1z1.3.1z0.7.0z0.4.0z0.7.4z1.1z0.6.0z2.11z4.5.0z2.0.1z3.3.2z0.50.1z2.7.1z1.4.1z3.0.3z0.14.0z2.8.4z0.10.1z1.0.1z1.1.0z6.0z1.0.6z1.4.0z3.6.1z0.8.7z0.15.1z1.3.0z1.2.2z0.15.2)"bs4Zblosc
bottleneckbrotliZfastparquetZfsspechtml5libZgcsfsjinja2
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matplotlibZnumbaZnumexprodfpyZopenpyxl
pandas_gbqpsycopg2ZpymysqlZpyarrowZ
pyreadstatZpytestZpyxlsbZs3fsZscipysnappy
sqlalchemytablesZtabulateZxarrayZxlrdZxlwtZ
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r   r   r   r   r	   Zodfr   r   r   r   ztypes.ModuleTypestr)modulereturnc                 C  sn   t | dd }|d kr t | dd }|d krT| jdkr6dS | jdkrDdS td| j | jdkrj| d }|S )	N__version__Z__VERSION__r    r   zCan't determine version for r   r   )getattr__name__ImportErrorsplit)r   version r   ;/tmp/pip-unpacked-wheel-xg7vt6ln/pandas/compat/_optional.pyget_versionB   s    


r   r   raisez
str | None)nameextraerrorsmin_versionc                 C  s(  |dkst t| }|dk	r"|n| }d| d| d| d}zt| }W n, tk
rx   |dkrnt|nY dS Y nX | dd }|| kr|}tj| }	n|}	|dk	r|nt	|}
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| d| d}|dkrt|t dS |dkr$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'``.
    >   ignorewarnr   NzMissing optional dependency 'z'. z Use pip or conda to install .r   r   zPandas requires version 'z' or newer of 'z' (version 'z' currently installed).r$   )AssertionErrorINSTALL_MAPPINGget	importlibimport_moduler   r   sysmodulesVERSIONSr   r   warningsr$   UserWarning)r   r    r!   r"   package_nameZinstall_namemsgr   parentZmodule_to_getminimum_versionr   r   r   r   import_optional_dependencyW   s8    )



r4   )r   r   N)
__future__r   r)   r+   typesr.   Zpandas.util.versionr   r-   r'   r   r4   r   r   r   r   <module>   sp   )   