Related
I've been getting frequent but not constant errors using Altair saver to save .png files via selenium and chromedriver. First I get a "headless chrome" error:
WebDriverException: Message: unknown error: session deleted because of
page crash from unknown error: cannot determine loading status from
tab crashed (Session info: headless chrome=90.0.4430.212)
Followed by a "invalid session" error when I try to save it again:
InvalidSessionIdException: Message: invalid session id
Based on my read of StackOverflow and elsewhere, the initial error leaves a chromedriver session open and that causes the second error. It will resolve itself if I close out of everything and reopen but that's not really a workable solution. Any advice on making saving Altair charts more reliable?
Versions are up to date and compatible as far as I know: altair 4.1.0, altair-saver 0.5.0, selenium 3.141.0, Chrome 90.0.4430.212, ChromeDriver 90.0.4430.24, chromedriver-binary 90.0.4430.24.0
Full trackback of headless chrome error:
---------------------------------------------------------------------------
WebDriverException Traceback (most recent call last)
<ipython-input-37-cf20dd94d732> in <module>
---> 30 chart.save('chart.png', scale_factor=3)
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair\vegalite\v4\api.py in save(self, fp, format, override_data_transformer, scale_factor, vegalite_version, vega_version, vegaembed_version, **kwargs)
474 if override_data_transformer:
475 with data_transformers.disable_max_rows():
--> 476 result = save(**kwds)
477 else:
478 result = save(**kwds)
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair\utils\save.py in save(chart, fp, vega_version, vegaembed_version, format, mode, vegalite_version, embed_options, json_kwds, webdriver, scale_factor, **kwargs)
119 webdriver=webdriver,
120 scale_factor=scale_factor,
--> 121 **kwargs,
122 )
123 if format == "png":
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair\utils\mimebundle.py in spec_to_mimebundle(spec, format, mode, vega_version, vegaembed_version, vegalite_version, **kwargs)
58 "see http://github.com/altair-viz/altair_saver/".format(fmt=format)
59 )
---> 60 return altair_saver.render(spec, format, mode=mode, **kwargs)
61 if format == "html":
62 html = spec_to_html(
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair_saver\_core.py in render(chart, fmts, mode, embed_options, method, **kwargs)
255 Saver = _select_saver(method, mode=mode, fmt=fmt)
256 saver = Saver(spec, mode=mode, embed_options=embed_options, **kwargs)
--> 257 mimebundle.update(saver.mimebundle(fmt))
258
259 return mimebundle
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair_saver\savers\_saver.py in mimebundle(self, fmts)
88 vegalite_version=self._package_versions["vega-lite"],
89 )
---> 90 bundle[mimetype] = self._serialize(fmt, "mimebundle")
91 return bundle
92
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair_saver\savers\_selenium.py in _serialize(self, fmt, content_type)
282
283 def _serialize(self, fmt: str, content_type: str) -> MimebundleContent:
--> 284 out = self._extract(fmt)
285 if fmt == "png":
286 assert isinstance(out, str)
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair_saver\savers\_selenium.py in _extract(self, fmt)
262
263 url = self._serve(html, js_resources)
--> 264 driver.get("about:blank")
265 driver.get(url)
266 try:
c:\programdata\anaconda3\envs\[...]\lib\site-packages\selenium\webdriver\remote\webdriver.py in get(self, url)
331 Loads a web page in the current browser session.
332 """
--> 333 self.execute(Command.GET, {'url': url})
334
335 #property
c:\programdata\anaconda3\envs\[...]\lib\site-packages\selenium\webdriver\remote\webdriver.py in execute(self, driver_command, params)
319 response = self.command_executor.execute(driver_command, params)
320 if response:
--> 321 self.error_handler.check_response(response)
322 response['value'] = self._unwrap_value(
323 response.get('value', None))
c:\programdata\anaconda3\envs\[...]\lib\site-packages\selenium\webdriver\remote\errorhandler.py in check_response(self, response)
240 alert_text = value['alert'].get('text')
241 raise exception_class(message, screen, stacktrace, alert_text)
--> 242 raise exception_class(message, screen, stacktrace)
243
244 def _value_or_default(self, obj, key, default):
WebDriverException: Message: unknown error: session deleted because of page crash
from unknown error: cannot determine loading status
from tab crashed
(Session info: headless chrome=90.0.4430.212)
And invalid session error:
---------------------------------------------------------------------------
InvalidSessionIdException Traceback (most recent call last)
<ipython-input-38-cf20dd94d732> in <module>
29
---> 30 chart.save('chart.png' scale_factor=3)
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair\vegalite\v4\api.py in save(self, fp, format, override_data_transformer, scale_factor, vegalite_version, vega_version, vegaembed_version, **kwargs)
474 if override_data_transformer:
475 with data_transformers.disable_max_rows():
--> 476 result = save(**kwds)
477 else:
478 result = save(**kwds)
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair\utils\save.py in save(chart, fp, vega_version, vegaembed_version, format, mode, vegalite_version, embed_options, json_kwds, webdriver, scale_factor, **kwargs)
119 webdriver=webdriver,
120 scale_factor=scale_factor,
--> 121 **kwargs,
122 )
123 if format == "png":
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair\utils\mimebundle.py in spec_to_mimebundle(spec, format, mode, vega_version, vegaembed_version, vegalite_version, **kwargs)
58 "see http://github.com/altair-viz/altair_saver/".format(fmt=format)
59 )
---> 60 return altair_saver.render(spec, format, mode=mode, **kwargs)
61 if format == "html":
62 html = spec_to_html(
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair_saver\_core.py in render(chart, fmts, mode, embed_options, method, **kwargs)
255 Saver = _select_saver(method, mode=mode, fmt=fmt)
256 saver = Saver(spec, mode=mode, embed_options=embed_options, **kwargs)
--> 257 mimebundle.update(saver.mimebundle(fmt))
258
259 return mimebundle
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair_saver\savers\_saver.py in mimebundle(self, fmts)
88 vegalite_version=self._package_versions["vega-lite"],
89 )
---> 90 bundle[mimetype] = self._serialize(fmt, "mimebundle")
91 return bundle
92
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair_saver\savers\_selenium.py in _serialize(self, fmt, content_type)
282
283 def _serialize(self, fmt: str, content_type: str) -> MimebundleContent:
--> 284 out = self._extract(fmt)
285 if fmt == "png":
286 assert isinstance(out, str)
c:\programdata\anaconda3\envs\[...]\lib\site-packages\altair_saver\savers\_selenium.py in _extract(self, fmt)
262
263 url = self._serve(html, js_resources)
--> 264 driver.get("about:blank")
265 driver.get(url)
266 try:
c:\programdata\anaconda3\envs\[...]\lib\site-packages\selenium\webdriver\remote\webdriver.py in get(self, url)
331 Loads a web page in the current browser session.
332 """
--> 333 self.execute(Command.GET, {'url': url})
334
335 #property
c:\programdata\anaconda3\envs\[...]\lib\site-packages\selenium\webdriver\remote\webdriver.py in execute(self, driver_command, params)
319 response = self.command_executor.execute(driver_command, params)
320 if response:
--> 321 self.error_handler.check_response(response)
322 response['value'] = self._unwrap_value(
323 response.get('value', None))
c:\programdata\anaconda3\envs\[...]\lib\site-packages\selenium\webdriver\remote\errorhandler.py in check_response(self, response)
240 alert_text = value['alert'].get('text')
241 raise exception_class(message, screen, stacktrace, alert_text)
--> 242 raise exception_class(message, screen, stacktrace)
243
244 def _value_or_default(self, obj, key, default):
InvalidSessionIdException: Message: invalid session id
I tried to print out the files I have in an S3 bucket. It worked well yesterday but somehow I got the LibraryNotFoundError and HTTPClientError today (I already made sure I have the boto3 library installed). I would appreciate the instruction from you. Thank you.
My code:
import boto3
s3 = boto3.client('s3', aws_access_key_id='my_access_key',aws_secret_access_key='my_secret_key')
bucketname='bucket_name'
s3_client = boto3.resource('s3')
bucket = s3_client.Bucket(bucketname)
for obj in bucket.objects.all():
key = obj.key
print(key)
The error message:
---------------------------------------------------------------------------
LibraryNotFoundError Traceback (most recent call last)
~/opt/anaconda3/lib/python3.7/site-packages/botocore/httpsession.py in send(self, request)
261 decode_content=False,
--> 262 chunked=self._chunked(request.headers),
263 )
~/opt/anaconda3/lib/python3.7/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)
671 headers=headers,
--> 672 chunked=chunked,
673 )
~/opt/anaconda3/lib/python3.7/site-packages/urllib3/connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw)
375 try:
--> 376 self._validate_conn(conn)
377 except (SocketTimeout, BaseSSLError) as e:
~/opt/anaconda3/lib/python3.7/site-packages/urllib3/connectionpool.py in _validate_conn(self, conn)
993 if not getattr(conn, "sock", None): # AppEngine might not have `.sock`
--> 994 conn.connect()
995
~/opt/anaconda3/lib/python3.7/site-packages/urllib3/connection.py in connect(self)
359 server_hostname=server_hostname,
--> 360 ssl_context=context,
361 )
~/opt/anaconda3/lib/python3.7/site-packages/snowflake/connector/ssl_wrap_socket.py in ssl_wrap_socket_with_ocsp(*args, **kwargs)
400
--> 401 from .ocsp_asn1crypto import SnowflakeOCSPAsn1Crypto as SFOCSP
402
~/opt/anaconda3/lib/python3.7/site-packages/snowflake/connector/ocsp_asn1crypto.py in <module>
33 use_openssl(libcrypto_path='/usr/lib/libcrypto.35.dylib', libssl_path='/usr/lib/libssl.35.dylib')
---> 34 from oscrypto import asymmetric
35
~/opt/anaconda3/lib/python3.7/site-packages/oscrypto/asymmetric.py in <module>
18 )
---> 19 from ._asymmetric import _unwrap_private_key_info
20 from ._errors import pretty_message
~/opt/anaconda3/lib/python3.7/site-packages/oscrypto/_asymmetric.py in <module>
26
---> 27 from .kdf import pbkdf1, pbkdf2, pkcs12_kdf
28 from .symmetric import (
~/opt/anaconda3/lib/python3.7/site-packages/oscrypto/kdf.py in <module>
8 from . import backend
----> 9 from .util import rand_bytes
10 from ._types import type_name, byte_cls, int_types
~/opt/anaconda3/lib/python3.7/site-packages/oscrypto/util.py in <module>
9 if sys.platform == 'darwin':
---> 10 from ._mac.util import rand_bytes
11 elif sys.platform == 'win32':
~/opt/anaconda3/lib/python3.7/site-packages/oscrypto/_mac/util.py in <module>
10 from ._common_crypto import CommonCrypto, CommonCryptoConst
---> 11 from ._security import Security
12
~/opt/anaconda3/lib/python3.7/site-packages/oscrypto/_mac/_security.py in <module>
8 if ffi() == 'cffi':
----> 9 from ._security_cffi import Security, version_info as osx_version_info
10 from ._core_foundation_cffi import CoreFoundation, CFHelpers
~/opt/anaconda3/lib/python3.7/site-packages/oscrypto/_mac/_security_cffi.py in <module>
238 if not security_path:
--> 239 raise LibraryNotFoundError('The library Security could not be found')
240
LibraryNotFoundError: The library Security could not be found
During handling of the above exception, another exception occurred:
HTTPClientError Traceback (most recent call last)
<ipython-input-6-4a14fd7aca9a> in <module>
3 bucket = s3_client.Bucket(bucketname)
4
----> 5 for obj in bucket.objects.all():
6 key = obj.key
7 print(key)
~/opt/anaconda3/lib/python3.7/site-packages/boto3/resources/collection.py in __iter__(self)
81
82 count = 0
---> 83 for page in self.pages():
84 for item in page:
85 yield item
~/opt/anaconda3/lib/python3.7/site-packages/boto3/resources/collection.py in pages(self)
164 # we start processing and yielding individual items.
165 count = 0
--> 166 for page in pages:
167 page_items = []
168 for item in self._handler(self._parent, params, page):
~/opt/anaconda3/lib/python3.7/site-packages/botocore/paginate.py in __iter__(self)
253 self._inject_starting_params(current_kwargs)
254 while True:
--> 255 response = self._make_request(current_kwargs)
256 parsed = self._extract_parsed_response(response)
257 if first_request:
~/opt/anaconda3/lib/python3.7/site-packages/botocore/paginate.py in _make_request(self, current_kwargs)
330
331 def _make_request(self, current_kwargs):
--> 332 return self._method(**current_kwargs)
333
334 def _extract_parsed_response(self, response):
~/opt/anaconda3/lib/python3.7/site-packages/botocore/client.py in _api_call(self, *args, **kwargs)
355 "%s() only accepts keyword arguments." % py_operation_name)
356 # The "self" in this scope is referring to the BaseClient.
--> 357 return self._make_api_call(operation_name, kwargs)
358
359 _api_call.__name__ = str(py_operation_name)
~/opt/anaconda3/lib/python3.7/site-packages/botocore/client.py in _make_api_call(self, operation_name, api_params)
646 else:
647 http, parsed_response = self._make_request(
--> 648 operation_model, request_dict, request_context)
649
650 self.meta.events.emit(
~/opt/anaconda3/lib/python3.7/site-packages/botocore/client.py in _make_request(self, operation_model, request_dict, request_context)
665 def _make_request(self, operation_model, request_dict, request_context):
666 try:
--> 667 return self._endpoint.make_request(operation_model, request_dict)
668 except Exception as e:
669 self.meta.events.emit(
~/opt/anaconda3/lib/python3.7/site-packages/botocore/endpoint.py in make_request(self, operation_model, request_dict)
100 logger.debug("Making request for %s with params: %s",
101 operation_model, request_dict)
--> 102 return self._send_request(request_dict, operation_model)
103
104 def create_request(self, params, operation_model=None):
~/opt/anaconda3/lib/python3.7/site-packages/botocore/endpoint.py in _send_request(self, request_dict, operation_model)
135 request, operation_model, context)
136 while self._needs_retry(attempts, operation_model, request_dict,
--> 137 success_response, exception):
138 attempts += 1
139 # If there is a stream associated with the request, we need
~/opt/anaconda3/lib/python3.7/site-packages/botocore/endpoint.py in _needs_retry(self, attempts, operation_model, request_dict, response, caught_exception)
229 event_name, response=response, endpoint=self,
230 operation=operation_model, attempts=attempts,
--> 231 caught_exception=caught_exception, request_dict=request_dict)
232 handler_response = first_non_none_response(responses)
233 if handler_response is None:
~/opt/anaconda3/lib/python3.7/site-packages/botocore/hooks.py in emit(self, event_name, **kwargs)
354 def emit(self, event_name, **kwargs):
355 aliased_event_name = self._alias_event_name(event_name)
--> 356 return self._emitter.emit(aliased_event_name, **kwargs)
357
358 def emit_until_response(self, event_name, **kwargs):
~/opt/anaconda3/lib/python3.7/site-packages/botocore/hooks.py in emit(self, event_name, **kwargs)
226 handlers.
227 """
--> 228 return self._emit(event_name, kwargs)
229
230 def emit_until_response(self, event_name, **kwargs):
~/opt/anaconda3/lib/python3.7/site-packages/botocore/hooks.py in _emit(self, event_name, kwargs, stop_on_response)
209 for handler in handlers_to_call:
210 logger.debug('Event %s: calling handler %s', event_name, handler)
--> 211 response = handler(**kwargs)
212 responses.append((handler, response))
213 if stop_on_response and response is not None:
~/opt/anaconda3/lib/python3.7/site-packages/botocore/retryhandler.py in __call__(self, attempts, response, caught_exception, **kwargs)
181
182 """
--> 183 if self._checker(attempts, response, caught_exception):
184 result = self._action(attempts=attempts)
185 logger.debug("Retry needed, action of: %s", result)
~/opt/anaconda3/lib/python3.7/site-packages/botocore/retryhandler.py in __call__(self, attempt_number, response, caught_exception)
249 def __call__(self, attempt_number, response, caught_exception):
250 should_retry = self._should_retry(attempt_number, response,
--> 251 caught_exception)
252 if should_retry:
253 if attempt_number >= self._max_attempts:
~/opt/anaconda3/lib/python3.7/site-packages/botocore/retryhandler.py in _should_retry(self, attempt_number, response, caught_exception)
267 attempt_number < self._max_attempts:
268 try:
--> 269 return self._checker(attempt_number, response, caught_exception)
270 except self._retryable_exceptions as e:
271 logger.debug("retry needed, retryable exception caught: %s",
~/opt/anaconda3/lib/python3.7/site-packages/botocore/retryhandler.py in __call__(self, attempt_number, response, caught_exception)
315 for checker in self._checkers:
316 checker_response = checker(attempt_number, response,
--> 317 caught_exception)
318 if checker_response:
319 return checker_response
~/opt/anaconda3/lib/python3.7/site-packages/botocore/retryhandler.py in __call__(self, attempt_number, response, caught_exception)
221 elif caught_exception is not None:
222 return self._check_caught_exception(
--> 223 attempt_number, caught_exception)
224 else:
225 raise ValueError("Both response and caught_exception are None.")
~/opt/anaconda3/lib/python3.7/site-packages/botocore/retryhandler.py in _check_caught_exception(self, attempt_number, caught_exception)
357 # the MaxAttemptsDecorator is not interested in retrying the exception
358 # then this exception just propogates out past the retry code.
--> 359 raise caught_exception
~/opt/anaconda3/lib/python3.7/site-packages/botocore/endpoint.py in _do_get_response(self, request, operation_model)
198 http_response = first_non_none_response(responses)
199 if http_response is None:
--> 200 http_response = self._send(request)
201 except HTTPClientError as e:
202 return (None, e)
~/opt/anaconda3/lib/python3.7/site-packages/botocore/endpoint.py in _send(self, request)
242
243 def _send(self, request):
--> 244 return self.http_session.send(request)
245
246
~/opt/anaconda3/lib/python3.7/site-packages/botocore/httpsession.py in send(self, request)
296 message = 'Exception received when sending urllib3 HTTP request'
297 logger.debug(message, exc_info=True)
--> 298 raise HTTPClientError(error=e)
HTTPClientError: An HTTP Client raised and unhandled exception: The library Security could not be found
suddenly I started getting the WebDriverException error (I assume after my browser updated automatically), and it happened before so I checked my browser version and driver version.
Browser version: 81.0.4044.92 (Official Build) (64-bit)
chromedriver version: 81.0.4044.69
And the error I'm getting is below:
---------------------------------------------------------------------------
WebDriverException Traceback (most recent call last)
<ipython-input-124-def11676151d> in <module>
----> 1 soldStartDate = wait.until(EC.visibility_of_element_located((By.XPATH,"//input[#name='daterangepicker_start']"))).click()
2 soldEndDate = wait.until(EC.visibility_of_element_located((By.XPATH,"//input[#name='daterangepicker_end']"))).click()
3
4 soldStartDate.clear()
5 soldStartDate.send_keys(searchStartDate)
~\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\support\wait.py in until(self, method, message)
69 while True:
70 try:
---> 71 value = method(self._driver)
72 if value:
73 return value
~\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\support\expected_conditions.py in __call__(self, driver)
126 def __call__(self, driver):
127 try:
--> 128 return _element_if_visible(_find_element(driver, self.locator))
129 except StaleElementReferenceException:
130 return False
~\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\support\expected_conditions.py in _find_element(driver, by)
413 raise e
414 except WebDriverException as e:
--> 415 raise e
416
417
~\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\support\expected_conditions.py in _find_element(driver, by)
409 if thrown."""
410 try:
--> 411 return driver.find_element(*by)
412 except NoSuchElementException as e:
413 raise e
~\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\remote\webdriver.py in find_element(self, by, value)
976 return self.execute(Command.FIND_ELEMENT, {
977 'using': by,
--> 978 'value': value})['value']
979
980 def find_elements(self, by=By.ID, value=None):
~\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\remote\webdriver.py in execute(self, driver_command, params)
319 response = self.command_executor.execute(driver_command, params)
320 if response:
--> 321 self.error_handler.check_response(response)
322 response['value'] = self._unwrap_value(
323 response.get('value', None))
~\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\remote\errorhandler.py in check_response(self, response)
240 alert_text = value['alert'].get('text')
241 raise exception_class(message, screen, stacktrace, alert_text)
--> 242 raise exception_class(message, screen, stacktrace)
243
244 def _value_or_default(self, obj, key, default):
WebDriverException: Message: chrome not reachable
(Session info: chrome=81.0.4044.92)
I have the most recent version of the chrome driver, and I don't understand why I'm getting this error. Any help will be greatly appreciated!
Found someone met same problem in another post (Folium Choropleth + GeoJSON raises AttributeError: 'NoneType'). Followed the suggestions there but my problem still exists.
I have double checked that:
a) access to parameters is correct
b) all the available keys in the geoJSON are contained in the Pandas DataFrame for Choropleth.
Here's related code block:
import json
# load geojson file into dic
with open('chicago.geojson') as f:
data = json.load(f)
f.close()
found=0
notfound=0
# check if the features.properties.community data matches the dataframe data
for feature in data['features']:
if feature['properties']['community'] in df_cname['COMMUNITY_AREA_NAME'].tolist():
found=found+1
else:
notfound=notfound+1
# print out the check result (and the output shows that all features.properties.community in geojson are found in the dataframe to be used for choropleth drawing.)
print(found,' records found. ', notfound, ' records not found.')
chicago_geo='chicago.geojson'
latitude = 41.88425
longitude = -87.63245
map_chicago = folium.Map(location=[latitude, longitude], zoom_start=11)
map_chicago.choropleth(
geo_data=chicago_geo,
data=df_cname,
columns=['COMMUNITY_AREA_NAME', 'COUNT'],
key_on='features.properties.community',
fill_color='YlOrRd',
fill_opacity=0.7,
line_opacity=0.2,
legend_name='Crime Data in Chicago'
)
map_chicago
and the output / error message:
77 records found. 0 records not found.
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/IPython/core/formatters.py in __call__(self, obj)
334 method = get_real_method(obj, self.print_method)
335 if method is not None:
--> 336 return method()
337 return None
338 else:
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/folium/map.py in _repr_html_(self, **kwargs)
249 self._parent = None
250 else:
--> 251 out = self._parent._repr_html_(**kwargs)
252 return out
253
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/branca/element.py in _repr_html_(self, **kwargs)
326
327 """
--> 328 html = self.render(**kwargs)
329 html = "data:text/html;charset=utf-8;base64," + base64.b64encode(html.encode('utf8')).decode('utf8') # noqa
330
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/branca/element.py in render(self, **kwargs)
319 """Renders the HTML representation of the element."""
320 for name, child in self._children.items():
--> 321 child.render(**kwargs)
322 return self._template.render(this=self, kwargs=kwargs)
323
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/folium/map.py in render(self, **kwargs)
336 '</style>'), name='map_style')
337
--> 338 super(LegacyMap, self).render(**kwargs)
339
340
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/branca/element.py in render(self, **kwargs)
631
632 for name, element in self._children.items():
--> 633 element.render(**kwargs)
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/branca/element.py in render(self, **kwargs)
627 script = self._template.module.__dict__.get('script', None)
628 if script is not None:
--> 629 figure.script.add_child(Element(script(self, kwargs)),
630 name=self.get_name())
631
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/jinja2/runtime.py in __call__(self, *args, **kwargs)
547 (self.name, len(self.arguments)))
548
--> 549 return self._invoke(arguments, autoescape)
550
551 def _invoke(self, arguments, autoescape):
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/jinja2/runtime.py in _invoke(self, arguments, autoescape)
551 def _invoke(self, arguments, autoescape):
552 """This method is being swapped out by the async implementation."""
--> 553 rv = self._func(*arguments)
554 if autoescape:
555 rv = Markup(rv)
<template> in macro(l_1_this, l_1_kwargs)
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/jinja2/runtime.py in call(_Context__self, _Context__obj, *args, **kwargs)
258 args = (__self.environment,) + args
259 try:
--> 260 return __obj(*args, **kwargs)
261 except StopIteration:
262 return __self.environment.undefined('value was undefined because '
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/folium/features.py in style_data(self)
563
564 for feature in self.data['features']:
--> 565 feature.setdefault('properties', {}).setdefault('style', {}).update(self.style_function(feature)) # noqa
566 feature.setdefault('properties', {}).setdefault('highlight', {}).update(self.highlight_function(feature)) # noqa
567 return json.dumps(self.data, sort_keys=True)
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/folium/folium.py in style_function(x)
303 'color': line_color,
304 'fillOpacity': fill_opacity,
--> 305 'fillColor': color_scale_fun(x)
306 }
307
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/folium/folium.py in color_scale_fun(x)
290 def color_scale_fun(x):
291 return color_range[len(
--> 292 [u for u in color_domain if
293 get_by_key(x, key_on) in color_data and
294 u <= color_data[get_by_key(x, key_on)]])]
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/folium/folium.py in <listcomp>(.0)
291 return color_range[len(
292 [u for u in color_domain if
--> 293 get_by_key(x, key_on) in color_data and
294 u <= color_data[get_by_key(x, key_on)]])]
295 else:
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/folium/folium.py in get_by_key(obj, key)
286 return (obj.get(key, None) if len(key.split('.')) <= 1 else
287 get_by_key(obj.get(key.split('.')[0], None),
--> 288 '.'.join(key.split('.')[1:])))
289
290 def color_scale_fun(x):
/opt/conda/envs/DSX-Python35/lib/python3.5/site-packages/folium/folium.py in get_by_key(obj, key)
285 def get_by_key(obj, key):
286 return (obj.get(key, None) if len(key.split('.')) <= 1 else
--> 287 get_by_key(obj.get(key.split('.')[0], None),
288 '.'.join(key.split('.')[1:])))
289
AttributeError: 'NoneType' object has no attribute 'get'
Your suggestions are welcome!
I am able to connect to my remote db (after authentication, of course) to a database. But I am not able to execute any commands or even list collections.
mongo_url = "blah.com:12345"
db_name = "db_name"
db_user_name = "user"
db_password = "password"
mongo_uri = "mongodb://" + db_user_name + ":" + db_password + "#" + mongo_url + "/" + db_name
connection = pymongo.MongoClient(mongo_uri)
db = connection[db_name]
print db.authenticate(db_user_name, db_password) // Returns True
However I am not able to use commands like :
db.collection_names() or any command using db.command()
I get this error stack (sayng Authentcation failed):
---------------------------------------------------------------------------
OperationFailure Traceback (most recent call last)
<ipython-input-13-1840c0979539> in <module>()
----> 1 db.collection_names()
D:\Continuum\Anaconda2\lib\site-packages\pymongo\database.pyc in collection_names(self, include_system_collections)
515 """
516 with self.__client._socket_for_reads(
--> 517 ReadPreference.PRIMARY) as (sock_info, slave_okay):
518
519 wire_version = sock_info.max_wire_version
D:\Continuum\Anaconda2\lib\contextlib.pyc in __enter__(self)
15 def __enter__(self):
16 try:
---> 17 return self.gen.next()
18 except StopIteration:
19 raise RuntimeError("generator didn't yield")
D:\Continuum\Anaconda2\lib\site-packages\pymongo\mongo_client.pyc in _socket_for_reads(self, read_preference)
796 topology = self._get_topology()
797 single = topology.description.topology_type == TOPOLOGY_TYPE.Single
--> 798 with self._get_socket(read_preference) as sock_info:
799 slave_ok = (single and not sock_info.is_mongos) or (
800 preference != ReadPreference.PRIMARY)
D:\Continuum\Anaconda2\lib\contextlib.pyc in __enter__(self)
15 def __enter__(self):
16 try:
---> 17 return self.gen.next()
18 except StopIteration:
19 raise RuntimeError("generator didn't yield")
D:\Continuum\Anaconda2\lib\site-packages\pymongo\mongo_client.pyc in _get_socket(self, selector)
762 server = self._get_topology().select_server(selector)
763 try:
--> 764 with server.get_socket(self.__all_credentials) as sock_info:
765 yield sock_info
766 except NetworkTimeout:
D:\Continuum\Anaconda2\lib\contextlib.pyc in __enter__(self)
15 def __enter__(self):
16 try:
---> 17 return self.gen.next()
18 except StopIteration:
19 raise RuntimeError("generator didn't yield")
D:\Continuum\Anaconda2\lib\site-packages\pymongo\server.pyc in get_socket(self, all_credentials, checkout)
161 #contextlib.contextmanager
162 def get_socket(self, all_credentials, checkout=False):
--> 163 with self.pool.get_socket(all_credentials, checkout) as sock_info:
164 yield sock_info
165
D:\Continuum\Anaconda2\lib\contextlib.pyc in __enter__(self)
15 def __enter__(self):
16 try:
---> 17 return self.gen.next()
18 except StopIteration:
19 raise RuntimeError("generator didn't yield")
D:\Continuum\Anaconda2\lib\site-packages\pymongo\pool.pyc in get_socket(self, all_credentials, checkout)
582 sock_info = self._get_socket_no_auth()
583 try:
--> 584 sock_info.check_auth(all_credentials)
585 yield sock_info
586 except:
D:\Continuum\Anaconda2\lib\site-packages\pymongo\pool.pyc in check_auth(self, all_credentials)
330
331 for credentials in cached - authset:
--> 332 auth.authenticate(credentials, self)
333 self.authset.add(credentials)
334
D:\Continuum\Anaconda2\lib\site-packages\pymongo\auth.pyc in authenticate(credentials, sock_info)
462 mechanism = credentials.mechanism
463 auth_func = _AUTH_MAP.get(mechanism)
--> 464 auth_func(credentials, sock_info)
465
466
D:\Continuum\Anaconda2\lib\site-packages\pymongo\auth.pyc in _authenticate_default(credentials, sock_info)
442 def _authenticate_default(credentials, sock_info):
443 if sock_info.max_wire_version >= 3:
--> 444 return _authenticate_scram_sha1(credentials, sock_info)
445 else:
446 return _authenticate_mongo_cr(credentials, sock_info)
D:\Continuum\Anaconda2\lib\site-packages\pymongo\auth.pyc in _authenticate_scram_sha1(credentials, sock_info)
226 ('conversationId', res['conversationId']),
227 ('payload', Binary(client_final))])
--> 228 res = sock_info.command(source, cmd)
229
230 parsed = _parse_scram_response(res['payload'])
D:\Continuum\Anaconda2\lib\site-packages\pymongo\pool.pyc in command(self, dbname, spec, slave_ok, read_preference, codec_options, check, allowable_errors, check_keys, read_concern)
237 check, allowable_errors, self.address,
238 check_keys, self.listeners, self.max_bson_size,
--> 239 read_concern)
240 except OperationFailure:
241 raise
D:\Continuum\Anaconda2\lib\site-packages\pymongo\network.pyc in command(sock, dbname, spec, slave_ok, is_mongos, read_preference, codec_options, check, allowable_errors, address, check_keys, listeners, max_bson_size, read_concern)
100 response_doc = unpacked['data'][0]
101 if check:
--> 102 helpers._check_command_response(response_doc, None, allowable_errors)
103 except Exception as exc:
104 if publish:
D:\Continuum\Anaconda2\lib\site-packages\pymongo\helpers.pyc in _check_command_response(response, msg, allowable_errors)
203
204 msg = msg or "%s"
--> 205 raise OperationFailure(msg % errmsg, code, response)
206
207
OperationFailure: Authentication failed.
But I am able to do these operations from my mongo shell.