In [12]:
import gcsfs

In [11]:
fs = gcsfs.GCSFileSystem(project='polar-program-784', token=None)

In [14]:
fs.ls('kemerelab-data/diba')


Out[14]:
['kemerelab-data/diba/',
 'kemerelab-data/diba/gor01vvp01-metadata.h5',
 'kemerelab-data/diba/gor01vvp01_processed_speed.nel']

In [10]:
with fs.open('kemerelab-data/new-file', 'wb') as f:
    f.write(2*2**20 * b'a')
    f.write(2*2**20 * b'a') # data is flushed and file closed
fs.du('kemerelab-data/new-file')


Out[10]:
{'kemerelab-data/new-file': 4194304}