def test_remove_attr():
r'Test removing an attribute'
ds = Dataset()
ds.maker = 'me'
assert 'maker' in ds.ncattrs()
del ds.maker
assert not hasattr(ds, 'maker')
assert 'maker' not in ds.ncattrs()
def test_remove_attr():
"""Test removing an attribute."""
ds = Dataset()
ds.maker = 'me'
assert 'maker' in ds.ncattrs()
del ds.maker
assert not hasattr(ds, 'maker')
assert 'maker' not in ds.ncattrs()
def test_remove_attr():
"""Test removing an attribute."""
ds = Dataset()
ds.maker = "me"
assert "maker" in ds.ncattrs()
del ds.maker
assert not hasattr(ds, "maker")
assert "maker" not in ds.ncattrs()
def test_group():
"""Test `Group`/`Dataset` behavior."""
ds = Dataset()
ds.createDimension('x', 5)
ds.createVariable('data', 'f4', ('x',), 5)
ds.conventions = 'CF-1.5'
assert 'x' in ds.dimensions
assert 'data' in ds.variables
assert 'conventions' in ds.ncattrs()
assert str(ds) == ('root\n\nDimensions:\n'
"<class 'metpy.io.cdm.Dimension'>: name = x, size = 5\n\n"
"Variables:\n<class 'metpy.io.cdm.Variable'>: float32 data(x)\n\t"
'shape = 5\n\nAttributes:\n\tconventions: CF-1.5')
def test_group():
"""Test `Group`/`Dataset` behavior."""
ds = Dataset()
ds.createDimension('x', 5)
ds.createVariable('data', 'f4', ('x',), 5)
ds.conventions = 'CF-1.5'
assert 'x' in ds.dimensions
assert 'data' in ds.variables
assert 'conventions' in ds.ncattrs()
assert str(ds) == ('root\n\nDimensions:\n'
"<class 'metpy.io.cdm.Dimension'>: name = x, size = 5\n\n"
"Variables:\n<class 'metpy.io.cdm.Variable'>: float32 data(x)\n\t"
'shape = 5\n\nAttributes:\n\tconventions: CF-1.5')
def test_group():
"""Test `Group`/`Dataset` behavior."""
ds = Dataset()
ds.createDimension("x", 5)
ds.createVariable("data", "f4", ("x",), 5)
ds.conventions = "CF-1.5"
assert "x" in ds.dimensions
assert "data" in ds.variables
assert "conventions" in ds.ncattrs()
assert str(ds) == (
"root\n\nDimensions:\n"
"<class 'metpy.io.cdm.Dimension'>: name = x, size = 5\n\n"
"Variables:\n<class 'metpy.io.cdm.Variable'>: float32 data(x)\n\t"
"shape = 5\n\nAttributes:\n\tconventions: CF-1.5"
)