random_hyperopt_august2013_mod.py 文件源码

def check_dependencies():
    try:
        import nose
        logger.debug("\tNose: %s\n" % str(nose.__version__))
    except ImportError:
        raise ImportError("Nose cannot be imported. Are you sure it's "
                          "installed?")
    try:
        import networkx
        logger.debug("\tnetworkx: %s\n" % str(networkx.__version__))
    except ImportError:
        raise ImportError("Networkx cannot be imported. Are you sure it's "
                          "installed?")
    try:
        import pymongo
        logger.debug("\tpymongo: %s\n" % str(pymongo.version))
        from bson.objectid import ObjectId
    except ImportError:
        raise ImportError("Pymongo cannot be imported. Are you sure it's"
                          " installed?")
    try:
        import numpy
        logger.debug("\tnumpy: %s" % str(numpy.__version__))
    except ImportError:
        raise ImportError("Numpy cannot be imported. Are you sure that it's"
                          " installed?")
    try:
        import scipy
        logger.debug("\tscipy: %s" % str(scipy.__version__))
    except ImportError:
        raise ImportError("Scipy cannot be imported. Are you sure that it's"
                          " installed?")