Optionally read pacakge version from toml file in case no virtual environment is used.

# -------------------------------------------------

# store version number:

try:

    from importlib import metadata

    __version__ = metadata.version(__package__)

except:

    import os

    if "CSO_PREFIX" in os.environ.keys():

        import tomllib

        with open(os.path.join(os.environ["CSO_PREFIX"],"pyproject.toml"),"rb") as f :

            pp = tomllib.load( f )

        __version__ = pp["project"]["version"]

    else:

        __version__ = "x.y"

    #endif

#endtry

# import entities from sub-modules:

from .cso_file import *