def test_json():
d = {'a': 5}
lis = [d]
metadata = [
{
'expanded': False,
'root': 'root'
},
{
'expanded': True,
'root': 'root'
},
{
'expanded': False,
'root': 'custom'
},
{
'expanded': True,
'root': 'custom'
},
]
json_objs = [
display.JSON(d),
display.JSON(d, expanded=True),
display.JSON(d, root='custom'),
display.JSON(d, expanded=True, root='custom'),
]
for j, md in zip(json_objs, metadata):
nt.assert_equal(j._repr_json_(), (d, md))
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
j = display.JSON(json.dumps(d))
nt.assert_equal(len(w), 1)
nt.assert_equal(j._repr_json_(), (d, metadata[0]))
json_objs = [
display.JSON(lis),
display.JSON(lis, expanded=True),
display.JSON(lis, root='custom'),
display.JSON(lis, expanded=True, root='custom'),
]
for j, md in zip(json_objs, metadata):
nt.assert_equal(j._repr_json_(), (lis, md))
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
j = display.JSON(json.dumps(lis))
nt.assert_equal(len(w), 1)
nt.assert_equal(j._repr_json_(), (lis, metadata[0]))
def show(self, format=None):
"""show the data object content in Jupyter
:param format: format to use (when there is no/wrong suffix), e.g. 'png'
"""
if not is_ipython:
logger.warning(
"Jupyter/IPython was not detected, .show() will only display inside Jupyter"
)
return
from IPython import display
suffix = self.suffix.lower()
if format:
suffix = "." + format
if suffix in [".jpg", ".png", ".gif"]:
display.display(display.Image(self.get(), format=suffix[1:]))
elif suffix in [".htm", ".html"]:
display.display(display.HTML(self.get(encoding="utf-8")))
elif suffix in [".csv", ".pq", ".parquet"]:
display.display(self.as_df())
elif suffix in [".yaml", ".txt", ".py"]:
display.display(display.Pretty(self.get(encoding="utf-8")))
elif suffix == ".json":
display.display(display.JSON(orjson.loads(self.get())))
elif suffix == ".md":
display.display(display.Markdown(self.get(encoding="utf-8")))
else:
logger.error(f"unsupported show() format {suffix} for {self.url}")
def create_json_cell(json_dict):
_load_ipython()
Idp.display(Idp.JSON(json_dict))
def _recv(msg):
# Call the given callback handler with the message data and send
# the returned response.
return display.JSON(
callback(msg)) # Use display.JSON to transfer an object
def _recv(msg):
return display.JSON(
callback(msg)) # Use display.JSON to transfer an object
def draw_synthetic_input_callback(x):
x = json.loads(x) # parse json from string
callback(x)
return ipd.JSON({'result': "parsed synthetic input"})