datalab SyntaxError: future feature annotations is not defined

[Felix Jing]

Good morning there, 

I updated my spy module to 48 by using: pip install -U seeq~=0.48.6

so now i have updated spy module, in the juptor notebook, when i did " from seeq import spy", it raises SyntaxError: future feature annotations is not defined .

Is there something new about data lab that i am not aware of?

Thank you

[Felix Jing]

Traceback (most recent call last):

  File "C:\ProgramData\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 3343, in run_code
    exec(code_obj, self.user_global_ns, self.user_ns)

  File "<ipython-input-2-b0f74fece2f3>", line 1, in <module>
    from seeq import spy

  File "C:\Users\feijing\AppData\Roaming\Python\Python36\site-packages\seeq\spy\__init__.py", line 5, in <module>
    from . import assets

  File "C:\Users\feijing\AppData\Roaming\Python\Python36\site-packages\seeq\spy\assets\__init__.py", line 1, in <module>
    from ._build import build

  File "C:\Users\feijing\AppData\Roaming\Python\Python36\site-packages\seeq\spy\assets\_build.py", line 5, in <module>
    from .. import _common

  File "C:\Users\feijing\AppData\Roaming\Python\Python36\site-packages\seeq\spy\_common.py", line 1
    from __future__ import annotations
                                      ^
SyntaxError: future feature annotations is not defined

[Mark Derbecker]

Hi Felix, is it possible for you to upgrade to Python 3.7+? That will fix the problem.

I'm hoping to use Python 3.7 features in SPy from here forward so that we can make the library more modern with type annotations.

Edited August 12, 2020 by Mark Derbecker

[Sanman]

Mark beat me to it. I ran into this earlier in the week. You would want to upgrade your anaconda navigator that has python 3.7(or higher) from software center.  Please reach out to me directly if you need further help. 

[Felix Jing]

so i updated my python to 3.7.7 and i am able to connect it. Then when i search the signal 

metadata_df = spy.search(list) 

I got this error

Initializing

 

 

---------------------------------------------------------------------------
ConnectionRefusedError                    Traceback (most recent call last)
c:\programdata\anaconda3\envs\seeq\lib\site-packages\urllib3\connection.py in _new_conn(self)
    159             conn = connection.create_connection(
--> 160                 (self._dns_host, self.port), self.timeout, **extra_kw
    161             )

c:\programdata\anaconda3\envs\seeq\lib\site-packages\urllib3\util\connection.py in create_connection(address, timeout, source_address, socket_options)
     83     if err is not None:
---> 84         raise err
     85 

c:\programdata\anaconda3\envs\seeq\lib\site-packages\urllib3\util\connection.py in create_connection(address, timeout, source_address, socket_options)
     73                 sock.bind(source_address)
---> 74             sock.connect(sa)
     75             return sock

ConnectionRefusedError: [WinError 10061] No connection could be made because the target machine actively refused it

During handling of the above exception, another exception occurred:

NewConnectionError                        Traceback (most recent call last)
c:\programdata\anaconda3\envs\seeq\lib\site-packages\urllib3\connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw)
    676                 headers=headers,
--> 677                 chunked=chunked,
    678             )

c:\programdata\anaconda3\envs\seeq\lib\site-packages\urllib3\connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw)
    391         else:
--> 392             conn.request(method, url, **httplib_request_kw)
    393 

c:\programdata\anaconda3\envs\seeq\lib\http\client.py in request(self, method, url, body, headers, encode_chunked)
   1251         """Send a complete request to the server."""
-> 1252         self._send_request(method, url, body, headers, encode_chunked)
   1253 

c:\programdata\anaconda3\envs\seeq\lib\http\client.py in _send_request(self, method, url, body, headers, encode_chunked)
   1297             body = _encode(body, 'body')
-> 1298         self.endheaders(body, encode_chunked=encode_chunked)
   1299 

c:\programdata\anaconda3\envs\seeq\lib\http\client.py in endheaders(self, message_body, encode_chunked)
   1246             raise CannotSendHeader()
-> 1247         self._send_output(message_body, encode_chunked=encode_chunked)
   1248 

c:\programdata\anaconda3\envs\seeq\lib\http\client.py in _send_output(self, message_body, encode_chunked)
   1025         del self._buffer[:]
-> 1026         self.send(msg)
   1027 

c:\programdata\anaconda3\envs\seeq\lib\http\client.py in send(self, data)
    965             if self.auto_open:
--> 966                 self.connect()
    967             else:

c:\programdata\anaconda3\envs\seeq\lib\site-packages\urllib3\connection.py in connect(self)
    186     def connect(self):
--> 187         conn = self._new_conn()
    188         self._prepare_conn(conn)

c:\programdata\anaconda3\envs\seeq\lib\site-packages\urllib3\connection.py in _new_conn(self)
    171             raise NewConnectionError(
--> 172                 self, "Failed to establish a new connection: %s" % e
    173             )

NewConnectionError: <urllib3.connection.HTTPConnection object at 0x000001D72C8658C8>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it

During handling of the above exception, another exception occurred:

MaxRetryError                             Traceback (most recent call last)
c:\programdata\anaconda3\envs\seeq\lib\site-packages\requests\adapters.py in send(self, request, stream, timeout, verify, cert, proxies)
    448                     retries=self.max_retries,
--> 449                     timeout=timeout
    450                 )

c:\programdata\anaconda3\envs\seeq\lib\site-packages\urllib3\connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw)
    726             retries = retries.increment(
--> 727                 method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]
    728             )

c:\programdata\anaconda3\envs\seeq\lib\site-packages\urllib3\util\retry.py in increment(self, method, url, response, error, _pool, _stacktrace)
    438         if new_retry.is_exhausted():
--> 439             raise MaxRetryError(_pool, url, error or ResponseError(cause))
    440 

MaxRetryError: HTTPConnectionPool(host='localhost', port=34216): Max retries exceeded with url: /api/folders?filter=OWNER&isArchived=false&sortOrder=createdAt%20ASC&limit=100000&onlyPinned=false (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x000001D72C8658C8>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it'))

During handling of the above exception, another exception occurred:

ConnectionError                           Traceback (most recent call last)
<ipython-input-27-65855ddb683c> in <module>
     28         ])
     29 
---> 30 metadata_df = spy.search(list)

c:\programdata\anaconda3\envs\seeq\lib\site-packages\seeq\spy\_search.py in search(query, all_properties, workbook, recursive, ignore_unindexed_properties, include_archived, estimate_sample_period, quiet, status)
    187         return _search(query, all_properties=all_properties, workbook=workbook, recursive=recursive,
    188                        ignore_unindexed_properties=ignore_unindexed_properties, include_archived=include_archived,
--> 189                        estimate_sample_period=estimate_sample_period, quiet=quiet, status=status, input_args=input_args)
    190 
    191     except KeyboardInterrupt:

c:\programdata\anaconda3\envs\seeq\lib\site-packages\seeq\spy\_search.py in _search(query, all_properties, workbook, recursive, ignore_unindexed_properties, include_archived, estimate_sample_period, quiet, status, input_args)
    334         else:
    335             search_query, _ = _push.create_analysis_search_query(workbook)
--> 336             search_df = spy.workbooks.search(search_query, status=status.create_inner('Find Workbook', quiet=True))
    337             workbook_id = search_df.iloc[0]['ID'] if len(search_df) > 0 else None
    338 

c:\programdata\anaconda3\envs\seeq\lib\site-packages\seeq\spy\workbooks\_search.py in search(query, content_filter, all_properties, recursive, include_archived, quiet, status)
     95     try:
     96         results_df = _search(query, content_filter=content_filter, all_properties=all_properties, recursive=recursive,
---> 97                              include_archived=include_archived)
     98 
     99     except KeyboardInterrupt:

c:\programdata\anaconda3\envs\seeq\lib\site-packages\seeq\spy\workbooks\_search.py in _search(query, content_filter, all_properties, recursive, include_archived, parent_id, parent_path, search_folder_id)
    182         contents.extend(folder_output_list['content'])
    183 
--> 184     _add_to_folder_contents(False)
    185     if include_archived:
    186         _add_to_folder_contents(True)

c:\programdata\anaconda3\envs\seeq\lib\site-packages\seeq\spy\workbooks\_search.py in _add_to_folder_contents(archived)
    178         else:
    179             folder_output_list = get_folders(content_filter=content_filter,
--> 180                                              archived=archived)
    181 
    182         contents.extend(folder_output_list['content'])

c:\programdata\anaconda3\envs\seeq\lib\site-packages\seeq\spy\workbooks\_search.py in get_folders(content_filter, folder_id, archived, sort_order, only_pinned)
    299         "Accept": "application/vnd.seeq.v1+json",
    300         "x-sq-auth": _login.client.auth_token
--> 301     }, verify=_login.https_verify_ssl)
    302 
    303     return json.loads(response.content)

c:\programdata\anaconda3\envs\seeq\lib\site-packages\requests\api.py in get(url, params, **kwargs)
     74 
     75     kwargs.setdefault('allow_redirects', True)
---> 76     return request('get', url, params=params, **kwargs)
     77 
     78 

c:\programdata\anaconda3\envs\seeq\lib\site-packages\requests\api.py in request(method, url, **kwargs)
     59     # cases, and look like a memory leak in others.
     60     with sessions.Session() as session:
---> 61         return session.request(method=method, url=url, **kwargs)
     62 
     63 
c:\programdata\anaconda3\envs\seeq\lib\site-packages\requests\sessions.py in request(self, method, url, params, data, headers, cookies, files, auth, timeout, allow_redirects, proxies, hooks, stream, verify, cert, json)
    528         }
    529         send_kwargs.update(settings)
--> 530         resp = self.send(prep, **send_kwargs)
    531 
    532         return resp
c:\programdata\anaconda3\envs\seeq\lib\site-packages\requests\sessions.py in send(self, request, **kwargs)
    641 
    642         # Send the request
--> 643         r = adapter.send(request, **kwargs)
    644 
    645         # Total elapsed time of the request (approximately)
c:\programdata\anaconda3\envs\seeq\lib\site-packages\requests\adapters.py in send(self, request, stream, timeout, verify, cert, proxies)
    514                 raise SSLError(e, request=request)
    515 
--> 516             raise ConnectionError(e, request=request)
    517 
    518         except ClosedPoolError as e:

ConnectionError: HTTPConnectionPool(host='localhost', port=34216): Max retries exceeded with url: /api/folders?filter=OWNER&isArchived=false&sortOrder=createdAt%20ASC&limit=100000&onlyPinned=false (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x000001D72C8658C8>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it'))

[Mark Derbecker]

Hi Felix, you unfortunately hit a bug that I introduced in SPy versions 165-166. It's fixed in 167. You can do `pip install -U seeq~=0.48.6` to get the latest.

[Felix Jing]

i did use pip install -U seeq~=0.48.6 and installed the version 165, how can I get 167?

[Felix Jing]

Seeq Server Version: R22.0.48.06-v202007180202
Seeq Python Module Version: 0.48.6.165

[Mark Derbecker]

It should be available: https://pypi.org/project/seeq/0.48.6.167/

You can do

pip install -U seeq==0.48.6.167

to force it.

Edited August 14, 2020 by Mark Derbecker