def run_cell(self, cell):
'''
Run a notebook cell and update the output of that cell in-place.
'''
if _debugging: logging.debug('Running cell:\n%s\n', cell.input)
self.shell.execute(cell.input)
reply = self.shell.get_msg()
status = reply['content']['status']
if status == 'error':
logging.info('Cell raised uncaught exception: \n%s', '\n'.join(reply['content']['traceback']))
else:
if _debugging: logging.debug('Cell returned')
outs = list()
while True:
try:
msg = self.iopub.get_msg(timeout=1)
if msg['msg_type'] == 'status':
if msg['content']['execution_state'] == 'idle':
break
except Empty:
# execution state should return to idle before the queue becomes empty,
# if it doesn't, something bad has happened
logging.warn('Execution state did not return to idle')
raise
content = msg['content']
msg_type = msg['msg_type']
out = NotebookNode(output_type=msg_type)
if 'execution_count' in content:
cell['prompt_number'] = content['execution_count']
out.prompt_number = content['execution_count']
if msg_type in ['status', 'pyin']:
continue
elif msg_type == 'stream':
out.stream = content['name']
out.html = RClansiconv(content['data'])
elif msg_type in ('display_data', 'pyout'):
for mime, data in content['data'].items():
try:
attr = self.MIME_MAP[mime]
except KeyError:
logging.warning('unhandled mime type: %s' % mime)
raise NotImplementedError('unhandled mime type: %s' % mime)
if attr == 'text':
if _debugging: logging.info(data)
setattr(out, attr, RClansiconv(data))
else:
setattr(out, attr, data)
elif msg_type == 'pyerr':
logging.info('Received an exception: ' + content['ename'])
out.ename = content['ename']
out.evalue = content['evalue']
out.traceback = content['traceback']
out.html = RClansiconv('\n'.join(out.traceback))
else:
raise NotImplementedError('unhandled iopub message: %s' % msg_type)
outs.append(out)
cell['outputs'] = outs
def run_cell(self, cell):
'''
Run a notebook cell and update the output of that cell in-place.
'''
if _debugging: logging.debug('Running cell:\n%s\n', cell.input)
self.shell.execute(cell.input)
reply = self.shell.get_msg()
status = reply['content']['status']
if status == 'error':
logging.info('Cell raised uncaught exception: \n%s',
'\n'.join(reply['content']['traceback']))
else:
if _debugging: logging.debug('Cell returned')
outs = list()
while True:
try:
msg = self.iopub.get_msg(timeout=1)
if msg['msg_type'] == 'status':
if msg['content']['execution_state'] == 'idle':
break
except Empty:
# execution state should return to idle before the queue becomes empty,
# if it doesn't, something bad has happened
# logging.warn('Execution state did not return to idle')
pass # raise
content = msg['content']
msg_type = msg['msg_type']
out = NotebookNode(output_type=msg_type)
if 'execution_count' in content:
cell['prompt_number'] = content['execution_count']
out.prompt_number = content['execution_count']
if msg_type in ['status', 'pyin']:
continue
elif msg_type == 'stream':
out.stream = content['name']
out.html = RClansiconv(content['data'])
elif msg_type in ('display_data', 'pyout'):
for mime, data in content['data'].items():
try:
attr = self.MIME_MAP[mime]
except KeyError:
logging.warning('unhandled mime type: %s' % mime)
raise NotImplementedError('unhandled mime type: %s' %
mime)
if attr == 'text':
if _debugging: logging.info(data)
setattr(out, attr, RClansiconv(data))
else:
setattr(out, attr, data)
elif msg_type == 'pyerr':
logging.info('Received an exception: ' + content['ename'])
out.ename = content['ename']
out.evalue = content['evalue']
out.traceback = content['traceback']
out.html = RClansiconv('\n'.join(out.traceback))
else:
raise NotImplementedError('unhandled iopub message: %s' %
msg_type)
outs.append(out)
cell['outputs'] = outs
