def format_datetime(dt):
    return dt.strftime("%Y-%m-%dT%H:%m:%S")
Stream the block in the standard way to the file-like object f.
dataset/ETHPy150Open orcasgit/python-healthvault/healthvaultlib/healthvault.py/format_datetime--crossover with--dataset/ETHPy150Open maraoz/proofofexistence/pycoin/block.py/Block.stream