def test_filesystem_protocol(df, tmp_path):
# For now, hardcodes "tmp_path" to force the path to be POSIX; non-POSIX paths (from a real tmp_path) not yet supported.
p = 5
# Use an in-memory filesystem protocol
path = "memory://tmp_path/spatial_points_1.parquet"
dsp.to_parquet(df, path, 'x', 'y', p=p, npartitions=2)
spf = dsp.read_parquet(path)
assert isinstance(spf, dsp.SpatialPointsFrame)
def test_validate_parquet_file(df, tmp_path):
# Work around https://bugs.python.org/issue33617
tmp_path = str(tmp_path)
# Write DataFrame to parquet
filename = os.path.join(tmp_path, 'df.parquet')
ddf = dd.from_pandas(df, npartitions=4)
ddf.to_parquet(filename, engine='fastparquet')
# Try to construct a SpatialPointsFrame from it
spf = dsp.read_parquet(filename)
assert spf.spatial is None
def s_points_frame(request, tmp_path, df):
# Work around https://bugs.python.org/issue33617
tmp_path = str(tmp_path)
p = 5
path = os.path.join(tmp_path, 'spatial_points.parquet')
dsp.to_parquet(df, path, 'x', 'y', p=p, npartitions=10)
spf = dsp.read_parquet(path)
if request.param:
spf = spf.persist()
return spf