def tags_str_as_set(tags_str):
    return set(filter(lambda t: t != '', (t.strip() for t in tags_str.split(','))))
Return True if this cipher object can be used for encryption.
dataset/ETHPy150Open YelpArchive/pushmanager/pushmanager/core/util.py/tags_str_as_set--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/pycrypto-2.6.1/lib/Crypto/Cipher/PKCS1_v1_5.py/PKCS115_Cipher.can_encrypt