def test_insert(transformed, tmpdir):
t = transformed
expected = execute(t)
tpath = tmpdir / 'new_dir'
tpath.mkdir()
path = tpath / 'foo.h5'
assert not path.exists()
t = transformed[['time', 'ticker', 'avg']]
c = ibis.hdf5.connect(tpath)
c.insert('foo.h5', 'avg', t)
execute(t)
assert path.exists()
# readback
c = HDFClient(str(tpath)).database()
result = c.list_databases()
assert result == ['foo']
result = c.foo.avg.execute()
tm.assert_frame_equal(result, expected)
path = tpath / 'foo.h5'
assert path.exists()
def test_insert(transformed, tmpdir):
t = transformed
expected = execute(t)
tpath = tmpdir / 'new_dir'
tpath.mkdir()
path = tpath / 'foo.h5'
assert not path.exists()
t = transformed[['time', 'ticker', 'avg']]
c = ibis.hdf5.connect(tpath)
c.insert('foo.h5', 'avg', t)
execute(t)
assert path.exists()
# readback
c = HDFClient(str(tpath)).database()
result = c.list_databases()
assert result == ['foo']
result = c.foo.avg.execute()
tm.assert_frame_equal(result, expected)
path = tpath / 'foo.h5'
assert path.exists()
def hdf(tmpdir, data):
from ibis.file.hdf5 import HDFClient
hdf = tmpdir.mkdir('hdf_dir')
f = hdf / 'prices.h5'
for k, v in data.items():
v.to_hdf(str(f), k, format='table', data_columns=True)
return HDFClient(tmpdir).database()
def test_client(tmpdir, data):
# construct with a path to a file
hdf = tmpdir
f = hdf / 'prices.h5'
for k, v in data.items():
v.to_hdf(str(f), k, format='table', data_columns=True)
c = HDFClient(tmpdir)
assert c.list_databases() == ['prices']
assert c.database().prices.list_tables() == ['close', 'open']
c = HDFClient(tmpdir / 'prices.h5')
assert c.list_databases() == []
assert c.list_tables() == ['close', 'open']
def test_client(tmpdir, data):
# construct with a path to a file
hdf = tmpdir
f = hdf / 'prices.h5'
for k, v in data.items():
v.to_hdf(str(f), k, format='table', data_columns=True)
c = HDFClient(tmpdir)
assert c.list_databases() == ['prices']
assert c.database().prices.list_tables() == ['close', 'open']
c = HDFClient(tmpdir / 'prices.h5')
assert c.list_databases() == []
assert c.list_tables() == ['close', 'open']