def formatstring(cols, colwidth=_colwidth, spacing=_spacing):
    spacing *= ' '
    return spacing.join(c.center(colwidth) for c in cols)
Converts nanoseconds since epoch to Timestamp.
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/calendar.py/formatstring--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/net/proto2/python/internal/well_known_types.py/Timestamp.FromNanoseconds