Python NotebookNode.traceback方法代码示例

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
    def run_cell(self, cell):
        '''
        Run a notebook cell and update the output of that cell in-place.
        '''
        logging.info('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: %s', reply['content']['ename'])
        else:
            logging.info('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
                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.text = content['data']
            elif msg_type in ('display_data', 'pyout'):
                for mime, data in content['data'].iteritems():
                    try:
                        attr = self.MIME_MAP[mime]
                    except KeyError:
                        raise NotImplementedError('unhandled mime type: %s' % mime)
                    
                    setattr(out, attr, data)
            elif msg_type == 'pyerr':
                out.ename = content['ename']
                out.evalue = content['evalue']
                out.traceback = content['traceback']

                logging.log('\n'.join(content['traceback']))
            else:
                raise NotImplementedError('unhandled iopub message: %s' % msg_type)
            outs.append(out)
        cell['outputs'] = outs

        if status == 'error':
            raise NotebookError()

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
def run_cell(shell, iopub, cell, output=False):

    shell.execute(cell.input)

    #shell.get_msg()  # timeout=20
    outs = []

    while True:

        try:
            msg = iopub.get_msg(timeout=0.1)
        except Empty:
            continue

        msg_type = msg['msg_type']

        if msg_type  == 'pyin':
            continue
        elif msg_type == 'clear_output':
            outs = []
            continue
        elif msg_type == 'status':
            if msg['content']['execution_state'] == 'idle':
                break
            else:
                outs = []
                continue

        content = msg['content']
        out = NotebookNode(output_type=msg_type)

        if msg_type == 'stream':
            out.stream = content['name']
            out.text = content['data']

            if output:
                print(out.texti)#, end="")

        elif msg_type in ('display_data', 'pyout'):
            out['metadata'] = content['metadata']
            for mime, data in content['data'].items():
                attr = mime.split('/')[-1].lower()
                # this gets most right, but fix svg+html, plain
                attr = attr.replace('+xml', '').replace('plain', 'text')
                setattr(out, attr, data)
            if msg_type == 'pyout':
                out.prompt_number = content['execution_count']

        elif msg_type == 'pyerr':
            out.ename = content['ename']
            out.evalue = content['evalue']
            out.traceback = content['traceback']
        else:
            log.error("Unhandled iopub msg : ", msg_type)

        outs.append(out)

    return outs

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
def run_cell(kc, cell):
    shell = kc.shell_channel
    iopub = kc.iopub_channel
    outputs = []

    shell.execute(cell.input)
    # wait for finish, maximum 20s
    try:
        shell.get_msg(timeout=10)
    except Empty:
        return outputs

    failures = 0
    messages = 0
    while True:
        try:
            reply = iopub.get_msg(timeout=0.2)
            messages += 1
        except Empty:
            break
        content = reply["content"]
        msg_type = reply["msg_type"]

        if msg_type in ("status", "pyin"):
            continue
        elif msg_type == "clear_output":
            outputs = []
            continue

        out = NotebookNode(output_type=msg_type)

        if msg_type == "stream":
            out.stream = content["name"]
            out.text = content["data"]
        elif msg_type in ("display_data", "pyout"):
            for mime, data in content["data"].iteritems():
                attr = mime.split("/")[-1].lower()
                # this gets most right, but fix svg+html, plain
                attr = attr.replace("+xml", "").replace("plain", "text")
                setattr(out, attr, data)
            if msg_type == "pyout":
                out.prompt_number = content["execution_count"]
        elif msg_type == "pyerr":
            out.ename = content["ename"]
            out.evalue = content["evalue"]
            out.traceback = content["traceback"]
        else:
            print "unhandled iopub msg:", msg_type

        outputs.append(out)
    return outputs

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
def run_cell(shell, iopub, cell):
    stime = time.time()
    shell.execute(cell.input)
    # wait for finish or timeout (in seconds)
    shell.get_msg(timeout=120)
    outs = []
    
    elapsedtime = time.time() - stime
    print ' %.2f sec | cell done.\n%s' % (elapsedtime, str(cell.input)[:50])

    while True:
        try:
            msg = iopub.get_msg(timeout=1.0)
        except Empty:
            break
        msg_type = msg['msg_type']
        if msg_type in ('status', 'pyin'):
            continue
        elif msg_type == 'clear_output':
            outs = []
            continue
        
        content = msg['content']
        # print msg_type, content
        out = NotebookNode(output_type=msg_type)
        
        if msg_type == 'stream':
            out.stream = content['name']
            out.text = content['data']
        elif msg_type in ('display_data', 'pyout'):
            for mime, data in content['data'].iteritems():
                attr = mime.split('/')[-1].lower()
                # this gets most right, but fix svg+html, plain
                attr = attr.replace('+xml', '').replace('plain', 'text')
                setattr(out, attr, data)
            if msg_type == 'pyout':
                #out.prompt_number = content['execution_count']
                #TODO: need to find better workaround
                pass
        elif msg_type == 'pyerr':
            out.ename = content['ename']
            out.evalue = content['evalue']
            out.traceback = content['traceback']
        else:
            print "unhandled iopub msg:", msg_type
        
        outs.append(out)
    return outs

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
def run_cell(km, cell):
    shell = km.shell_channel
    iopub = km.sub_channel
    # print "\n\ntesting:"
    # print cell.input
    msg_id = shell.execute(cell.input)
    # wait for finish, no maximum
    msg = get_child_msg(km, msg_id)
    execution_count = msg['content']['execution_count']
    outs = []
    
    while True:
        try:
            msg = iopub.get_msg(timeout=0.2)
        except Empty:
            break
        msg_type = msg['msg_type']
        if msg_type in ('status', 'pyin'):
            continue
        elif msg_type == 'clear_output':
            outs = []
            continue
        
        content = msg['content']
        # print msg_type, content
        out = NotebookNode(output_type=msg_type)
        
        if msg_type == 'stream':
            out.stream = content['name']
            out.text = content['data']
        elif msg_type in ('display_data', 'pyout'):
            for mime, data in content['data'].iteritems():
                attr = mime.split('/')[-1].lower()
                # this gets most right, but fix svg+html, plain
                attr = attr.replace('+xml', '').replace('plain', 'text')
                setattr(out, attr, data)
            if msg_type == 'pyout':
                out.prompt_number = content['execution_count']
        elif msg_type == 'pyerr':
            out.ename = content['ename']
            out.evalue = content['evalue']
            out.traceback = content['traceback']
        else:
            print "unhandled iopub msg:", msg_type
        
        outs.append(out)
    return outs, execution_count

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
    def run_cell(self, shell, iopub, cell, exec_count):
        outs = []
        shell.execute(cell.input)
        # hard-coded timeout, problem?
        shell.get_msg(timeout=90)
        cell.prompt_number = exec_count # msg["content"]["execution_count"]

        while True:
            try:
                # whats the assumption on timeout here?
                # is it asynchronous?
                msg = iopub.get_msg(timeout=.2)
            except Empty:
                break
            msg_type = msg["msg_type"]
            if msg_type in ["status" , "pyin"]:
                continue
            elif msg_type == "clear_output":
                outs = []
                continue

            content = msg["content"]
            out = NotebookNode(output_type=msg_type)

            if msg_type == "stream":
                out.stream = content["name"]
                out.text = content["data"]
            elif msg_type in ["display_data", "pyout"]:
                for mime, data in content["data"].iteritems():
                    attr = mime.split("/")[-1].lower()
                    # this gets most right, but fix svg+html, plain
                    attr = attr.replace('+xml', '').replace('plain', 'text')
                    setattr(out, attr, data)
                if msg_type == "pyout":
                    out.prompt_number = exec_count #content["execution_count"]
            elif msg_type == "pyerr":
                out.ename = content["ename"]
                out.evalue = content["evalue"]
                out.traceback = content["traceback"]
            else:
                print "unhandled iopub msg:", msg_type

            outs.append(out)

        return outs

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
def run_cell(shell, iopub, cell):
    # print cell.input
    shell.execute(cell.input)
    # wait for finish, maximum 48h
    shell.get_msg(timeout=172800)
    outs = []

    while True:
        try:
            msg = iopub.get_msg(timeout=0.2)
        except Empty:
            break
        msg_type = msg["msg_type"]
        if msg_type in ("status", "pyin"):
            continue
        elif msg_type == "clear_output":
            outs = []
            continue

        content = msg["content"]
        # print msg_type, content
        out = NotebookNode(output_type=msg_type)

        if msg_type == "stream":
            out.stream = content["name"]
            out.text = content["data"]
        elif msg_type in ("display_data", "pyout"):
            for mime, data in content["data"].iteritems():
                attr = mime.split("/")[-1].lower()
                # this gets most right, but fix svg+html, plain
                attr = attr.replace("+xml", "").replace("plain", "text")
                setattr(out, attr, data)
            if msg_type == "pyout":
                # out.prompt_number = content['execution_count']
                # TODO: need to find better workaround
                pass
        elif msg_type == "pyerr":
            out.ename = content["ename"]
            out.evalue = content["evalue"]
            out.traceback = content["traceback"]
        else:
            print "unhandled iopub msg:", msg_type

        outs.append(out)
    return outs

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
    def run(self, cell, timeout = None):
        use_timeout = self.default_timeout
        if timeout is not None:
            use_timeout = timeout
        self.shell.execute(cell.input)
        self.shell.get_msg(timeout=use_timeout)
        outs = []

        while True:
            try:
                msg = self.iopub.get_msg(timeout=0.5)
            except Empty:
                break
            msg_type = msg['msg_type']
            if msg_type in ('status', 'pyin'):
                continue
            elif msg_type == 'clear_output':
                outs = []
                continue

            content = msg['content']
            out = NotebookNode(output_type=msg_type)

            if msg_type == 'stream':
                out.stream = content['name']
                out.text = content['data']
            elif msg_type in ('display_data', 'pyout'):
                out['metadata'] = content['metadata']
                for mime, data in content['data'].iteritems():
                    attr = mime.split('/')[-1].lower()
                    # this gets most right, but fix svg+html, plain
                    attr = attr.replace('+xml', '').replace('plain', 'text')
                    setattr(out, attr, data)
                if msg_type == 'pyout':
                    out.prompt_number = content['execution_count']
            elif msg_type == 'pyerr':
                out.ename = content['ename']
                out.evalue = content['evalue']
                out.traceback = content['traceback']
            else:
                print "unhandled iopub msg:", msg_type

            outs.append(out)
        return outs

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
def run_cell(km, cell, timeout=20):
    shell = km.shell_channel
    iopub = km.iopub_channel
    shell.execute(cell.input)
    shell.get_msg(timeout=timeout)

    outs = []
    while True:
        try:
            msg = iopub.get_msg(timeout=0.2)
        except Empty:
            break

        msg_type = msg['msg_type']
        if msg_type in ('status', 'pyin'):
            continue
        elif msg_type == 'clear_output':
            outs = []
            continue

        content = msg['content']
        out = NotebookNode(output_type=msg_type)

        if msg_type == 'stream':
            out.stream = content['name']
            out.txt = content['data']
        elif msg_type in ('display_data', 'pyout'):
            for mime, data in content['data'].items():
                attr = mime.split('/')[-1].lower()
                attr = attr.replace('+xml', '').replace('plain', 'text')
                setattr(out, attr, data)
            if msg_type == 'pyout':
                out.prompt_number = content['execution_count']
        elif msg_type == 'pyerr':
            out.ename = content['ename']
            out.evalue = content['evalue']
            out.traceback = content['traceback']
        else:
            print("unhandled iopub msg:", msg_type)

        outs.append(out)
        cell.outputs = outs

    return outs

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
def run_cell(shell, iopub, cell):
    shell.execute(cell.input)
    # wait for finish, maximum 20s
    shell.get_msg(timeout=20)
    outs = []

    while True:
        try:
            msg = iopub.get_msg(timeout=0.2)
        except Empty:
            break
        msg_type = msg['msg_type']
        if msg_type in ('status', 'pyin'):
            continue
        elif msg_type == 'clear_output':
            outs = []
            continue

        content = msg['content']
        out = NotebookNode(output_type=msg_type)

        if msg_type == 'stream':
            out.stream = content['name']
            out.text = content['data']
        elif msg_type in ('display_data', 'pyout'):
            out['metadata'] = content['metadata']
            for mime, data in content['data'].items():
                attr = mime.split('/')[-1].lower()
                # this gets most right, but fix svg+html, plain
                attr = attr.replace('+xml', '').replace('plain', 'text')
                setattr(out, attr, data)
            if msg_type == 'pyout':
                out.prompt_number = content['execution_count']
        elif msg_type == 'pyerr':
            out.ename = content['ename']
            out.evalue = content['evalue']
            out.traceback = content['traceback']
        elif msg_type not in ('comm_msg', 'comm_open'):
            print("unhandled iopub msg:", msg_type)

        outs.append(out)
    return outs

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
 def _process_execute_error(self, msg):
     """ Process a reply for an execution request that resulted in an error.
     """
     content = msg['content']
     # If a SystemExit is passed along, this means exit() was called - also
     # all the ipython %exit magic syntax of '-k' to be used to keep
     # the kernel running
     if content['ename']=='SystemExit':
         keepkernel = content['evalue']=='-k' or content['evalue']=='True'
         self._keep_kernel_on_exit = keepkernel
         self.exit_requested.emit(self)
     else:
         traceback = ''.join(content['traceback'])
         logging.error(traceback)
         out = NotebookNode(output_type='pyerr')
         out.ename = content['ename']
         out.evalue = content['evalue']
         out.traceback = content['traceback']
         self._current_cell['outputs'].append(out)
         self.run_notebook_completed(error=True, traceback=content['traceback'])

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
    def run_cell(self, cell):  # noqa: C901
        """Run a notebook cell and update the output of that cell in-place."""
        self.shell.execute(cell.input)
        reply = self.shell.get_msg()
        status = reply['content']['status']
        if status == 'error':
            traceback_text = ("Cell raised uncaught exception: \n"
                              "\n".join(reply['content']['traceback']))

        outs = []
        while True:
            msg = self.iopub.get_msg(timeout=1)
            msg_type = msg['msg_type']
            content = msg['content']

            if msg_type == 'status' and content['execution_state'] == 'idle':
                break

            # IPython 3.0.0-dev writes pyerr/pyout in the notebook format
            # but uses error/execute_result in the message spec. This does
            # the translation needed for tests to pass with IPython 3.0.0-dev
            notebook3_format_conversions = {
                'error': 'pyerr',
                'execute_result': 'pyout',
            }
            msg_type = notebook3_format_conversions.get(msg_type, 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', 'execute_input'):
                continue
            elif msg_type == 'stream':
                out.stream = content['name']
                out.text = content['data']
            elif msg_type in ('display_data', 'pyout'):
                for mime, data in content['data'].items():
                    try:
                        attr = self.MIME_MAP[mime]
                    except KeyError:
                        raise NotImplementedError(
                            'unhandled mime type: %s' % mime)
                    setattr(out, attr, data)
            elif msg_type == 'pyerr':
                out.ename = content['ename']
                out.evalue = content['evalue']
                out.traceback = content['traceback']
            elif msg_type == 'clear_output':
                outs = []
                continue
            else:
                raise NotImplementedError(
                    'unhandled iopub message: %s' % msg_type)
            outs.append(out)
        cell['outputs'] = outs

        if status == 'error':
            raise Exception(traceback_text)

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
    def run_cell(self, cell):
        '''
        Run a notebook cell and update the output of that cell in-place.
        '''
        logging.info('Running cell:\n%s\n', cell.input)
        self.shell.execute(cell.input)
        reply = self.shell.get_msg()
        status = reply['content']['status']
        if status == 'error':
            traceback_text = 'Cell raised uncaught exception: \n' + \
                '\n'.join(reply['content']['traceback'])
            logging.info(traceback_text)
        else:
            logging.info('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
                raise

            content = msg['content']
            msg_type = msg['msg_type']

            # IPython 3.0.0-dev writes pyerr/pyout in the notebook format but uses
            # error/execute_result in the message spec. This does the translation
            # needed for tests to pass with IPython 3.0.0-dev
            notebook3_format_conversions = {
                'error': 'pyerr',
                'execute_result': 'pyout'
            }
            msg_type = notebook3_format_conversions.get(msg_type, 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', 'execute_input'):
                continue
            elif msg_type == 'stream':
                out.stream = content['name']
                out.text = content['data']
                #print(out.text, end='')
            elif msg_type in ('display_data', 'pyout'):
                for mime, data in content['data'].items():
                    try:
                        attr = self.MIME_MAP[mime]
                    except KeyError:
                        raise NotImplementedError('unhandled mime type: %s' % mime)

                    setattr(out, attr, data)
                #print(data, end='')
            elif msg_type == 'pyerr':
                out.ename = content['ename']
                out.evalue = content['evalue']
                out.traceback = content['traceback']

                #logging.error('\n'.join(content['traceback']))
            elif msg_type == 'clear_output':
                outs = list()
                continue
            else:
                raise NotImplementedError('unhandled iopub message: %s' % msg_type)
            outs.append(out)
        cell['outputs'] = outs

        if status == 'error':
            raise NotebookError(traceback_text)

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
    def run_cell(self, cell):
        """
        Run a notebook cell and update the output of that cell in-place.
        """

        #Changes to ensure proper order of pylab and matplotlib
        if 'from pylab import *' in cell.input:
            cell.input = cell.input.replace('from pylab import *', '')
            cell.input = 'from pylab import *\n' + cell.input

        if 'import matplotlib\n' in cell.input:
            cell.input = cell.input.replace('import matplotlib\n', '\n')

        if self.first_cell:
            self.first_cell = False
            cell.input = 'import matplotlib\nmatplotlib.use(\'pgf\')\n' + cell.input

        cell.input = cell.input.replace('%matplotlib inline', '')

        logging.info('Running cell:\n%s\n', cell.input)
        self.kc.execute(cell.input)
        reply = self.kc.get_shell_msg()
        status = reply['content']['status']
        traceback_text = ''
        if status == 'error':
            traceback_text = 'Cell raised uncaught exception: \n' + \
                '\n'.join(reply['content']['traceback'])
            logging.info(traceback_text)
        else:
            logging.info('Cell returned')

        outs = list()
        while True:
            try:
                msg = self.kc.get_iopub_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
                raise

            content = msg['content']
            msg_type = msg['msg_type']

            # IPython 3.0.0-dev writes pyerr/pyout in the notebook format
            # but uses error/execute_result in the message spec. This does the
            # translation needed for tests to pass with IPython 3.0.0-dev
            notebook3_format_conversions = {
                'error': 'pyerr',
                'execute_result': 'pyout'
            }
            msg_type = notebook3_format_conversions.get(msg_type, 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', 'execute_input'):
                continue
            elif msg_type == 'stream':
                out.stream = content['name']
                # in msgspec 5, this is name, text
                # in msgspec 4, this is name, data
                if 'text' in content:
                    out.text = content['text']
                else:
                    out.text = content['data']
                #print(out.text, end='')
            elif msg_type in ('display_data', 'pyout'):
                for mime, data in content['data'].items():
                    try:
                        attr = self.MIME_MAP[mime]
                    except KeyError:
                        raise NotImplementedError(
                            'unhandled mime type: %s' % mime
                        )

                    setattr(out, attr, data)
                #print(data, end='')
            elif msg_type == 'pyerr':
                out.ename = content['ename']
                out.evalue = content['evalue']
                out.traceback = content['traceback']

                #logging.error('\n'.join(content['traceback']))
            elif msg_type == 'clear_output':
                outs = list()
                continue
            else:
                raise NotImplementedError(
                    'unhandled iopub message: %s' % msg_type
                )
            outs.append(out)
        cell['outputs'] = outs

#.........这里部分代码省略.........

# 需要导入模块: from IPython.nbformat.current import NotebookNode [as 别名]
# 或者: from IPython.nbformat.current.NotebookNode import traceback [as 别名]
    def run_cell(self, cell, autosave):
        '''
        Run a notebook cell and update the output of that cell in-place.
        '''
        logging.info('Running cell:\n%s\n', cell.input)
        self.shell.execute(cell.input)

        cell['outputs'] = []
        while True:
            try:
                msg = self.iopub.get_msg(timeout=1)
                if msg['msg_type'] == 'status':
                    if msg['content']['execution_state'] == 'idle':
                        break
            except Empty:
                pass

            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'] - 1
                out.prompt_number = content['execution_count'] - 1

            if msg_type in ['status', 'pyin']:
                continue
            elif msg_type == 'stream':
                out.stream = content['name']
                out.text = content['data']
                #print(out.text, end='')
            elif msg_type in ('display_data', 'pyout'):
                for mime, data in content['data'].items():
                    try:
                        attr = self.MIME_MAP[mime]
                    except KeyError:
                        raise NotImplementedError('unhandled mime type: %s' % mime)

                    setattr(out, attr, data)
                #print(data, end='')
            elif msg_type == 'pyerr':
                out.ename = content['ename']
                out.evalue = content['evalue']
                out.traceback = content['traceback']

                #logging.error('\n'.join(content['traceback']))
            else:
                raise NotImplementedError('unhandled iopub message: %s' % msg_type)
            
            cell['outputs'].append(out)
            if autosave:
                self.save_notebook(autosave)

        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']))
            raise NotebookError()
        else:
            logging.info('Cell returned')