'This function displays the Export group with details.
:param name: Name of the export group
:param project: Name of the project
:param tenant: Name of the tenant
:returns: Details of export group'

def exportgroup_show(self, name, project, tenant, varray=None):

    varrayuri = None
    if varray:
        varrayObject = virtualarray.VirtualArray(self.ipaddr, self.port)
        varrayuri = varrayObject.varray_query(varray)
    uri = self.exportgroup_query(name, project, tenant, varrayuri)
    (s, h) = common.service_json_request(self.ipaddr, self.port, 'GET', self.URI_EXPORT_GROUPS_SHOW.format(uri), None)
    o = common.json_decode(s)
    if o['inactive']:
        return None
    return o
