def home_directory():
    if len(os.environ['HOMEPATH']) == 0:
        return '\\'
    else:
        return os.environ['HOMEDRIVE'] + os.environ['HOMEPATH']
Returns the Field in the 'to' object to which this relationship is
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/core/system/windows.py/home_directory--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/vendor/django/db/models/fields/related.py/ManyToOneRel.get_related_field