MODAC_UTILS

modac_utils.get_file_from_modac(fname, origin)	Downloads a file from the "Model and Data Clearning House" (MoDAC) repository.
modac_utils.register_file_to_modac(...)	Register a file in the "Model and Data Clearning House" (MoDAC).
modac_utils.authenticate_modac([generate_token])	Authenticates a user on modac.cancer.gov.
modac_utils.query_yes_no(question[, default])	Ask a yes/no question via raw_input() and return their answer.
modac_utils.get_dataObject_modac_filesize(...)	Return the file size in bytes for a modac file
modac_utils.get_dataObject_modac_md5sum(...)	Return the md5sum for a modac file
modac_utils.get_dataObject_modac_meta(...)	Return the self metadata values for a file (data_object)