I had a problem with a project where I'm trying to use the loadmat function but get the above error:
File "project.py", line 107, in load_data
return loadmat(filename, appendmat=False)['data'].squeeze()
File "/home/xx/.virtualenvs/cv/local/lib/python3.5/site-packages/scipy/io/matlab/mio.py", line 136, in loadmat
matfile_dict = MR.get_variables(variable_names)
File "/home/xx/.virtualenvs/cv/local/lib/python3.5/site-packages/scipy/io/matlab/mio5.py", line 292, in get_variables
res = self.read_var_array(hdr, process)
File "/home/xx/.virtualenvs/cv/local/lib/python3.5/site-packages/scipy/io/matlab/mio5.py", line 252, in read_var_array
return self._matrix_reader.array_from_header(header, process)
File "scipy/io/matlab/mio5_utils.pyx", line 673, in scipy.io.matlab.mio5_utils.VarReader5.array_from_header (scipy/io/matlab/mio5_utils.c:7119)
File "scipy/io/matlab/mio5_utils.pyx", line 703, in scipy.io.matlab.mio5_utils.VarReader5.array_from_header (scipy/io/matlab/mio5_utils.c:6244)
File "scipy/io/matlab/mio5_utils.pyx", line 776, in scipy.io.matlab.mio5_utils.VarReader5.read_real_complex (scipy/io/matlab/mio5_utils.c:7572)
File "scipy/io/matlab/mio5_utils.pyx", line 448, in scipy.io.matlab.mio5_utils.VarReader5.read_numeric (scipy/io/matlab/mio5_utils.c:4323)
File "scipy/io/matlab/mio5_utils.pyx", line 353, in scipy.io.matlab.mio5_utils.VarReader5.read_element (scipy/io/matlab/mio5_utils.c:3913)
File "scipy/io/matlab/streams.pyx", line 92, in scipy.io.matlab.streams.GenericStream.read_string (scipy/io/matlab/streams.c:2182)
File "scipy/io/matlab/streams.pyx", line 79, in scipy.io.matlab.streams.GenericStream.read_into (scipy/io/matlab/streams.c:1977)
OSError: could not read bytes
I had import:
from scipy.io import loadmat
Related
Traceback (most recent call last):
File "C:\Users\HP\myproject\lib\site-packages\pip_vendor\urllib3\response.py", line 438, in _error_catcher
yield
File "C:\Users\HP\myproject\lib\site-packages\pip_vendor\urllib3\response.py", line 519, in read
data = self._fp.read(amt) if not fp_closed else b""
File "C:\Users\HP\myproject\lib\site-packages\pip_vendor\cachecontrol\filewrapper.py", line 62, in read
data = self.__fp.read(amt)
File "C:\Users\HP\AppData\Local\Programs\Python\Python310\lib\http\client.py", line 465, in read
s = self.fp.read(amt)
File "C:\Users\HP\AppData\Local\Programs\Python\Python310\lib\socket.py", line 705, in readinto
return self._sock.recv_into(b)
File "C:\Users\HP\AppData\Local\Programs\Python\Python310\lib\ssl.py", line 1273, in recv_into
return self.read(nbytes, buffer)
File "C:\Users\HP\AppData\Local\Programs\Python\Python310\lib\ssl.py", line 1129, in read
return self._sslobj.read(len, buffer)
TimeoutError: The read operation timed out
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\cli\base_command.py", line 173, in _main
status = self.run(options, args)
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\cli\req_command.py", line 203, in wrapper
return func(self, options, args)
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\commands\install.py", line 315, in run
requirement_set = resolver.resolve(
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\resolution\resolvelib\resolver.py", line 94, in resolve
result = self._result = resolver.resolve(
File "C:\Users\HP\myproject\lib\site-packages\pip_vendor\resolvelib\resolvers.py", line 472, in resolve
state = resolution.resolve(requirements, max_rounds=max_rounds)
File "C:\Users\HP\myproject\lib\site-packages\pip_vendor\resolvelib\resolvers.py", line 341, in resolve
self._add_to_criteria(self.state.criteria, r, parent=None)
File "C:\Users\HP\myproject\lib\site-packages\pip_vendor\resolvelib\resolvers.py", line 172, in _add_to_criteria
if not criterion.candidates:
File "C:\Users\HP\myproject\lib\site-packages\pip_vendor\resolvelib\structs.py", line 151, in bool
return bool(self._sequence)
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\resolution\resolvelib\found_candidates.py", line 140, in bool
return any(self)
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\resolution\resolvelib\found_candidates.py", line 128, in
return (c for c in iterator if id(c) not in self._incompatible_ids)
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\resolution\resolvelib\found_candidates.py", line 32, in _iter_built
candidate = func()
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\resolution\resolvelib\factory.py", line 204, in _make_candidate_from_link
self._link_candidate_cache[link] = LinkCandidate(
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\resolution\resolvelib\candidates.py", line 295, in init
super().init(
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\resolution\resolvelib\candidates.py", line 156, in init
self.dist = self._prepare()
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\resolution\resolvelib\candidates.py", line 227, in _prepare
dist = self._prepare_distribution()
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\resolution\resolvelib\candidates.py", line 305, in _prepare_distribution
return self._factory.preparer.prepare_linked_requirement(
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\operations\prepare.py", line 508, in prepare_linked_requirement
return self._prepare_linked_requirement(req, parallel_builds)
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\operations\prepare.py", line 550, in _prepare_linked_requirement
local_file = unpack_url(
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\operations\prepare.py", line 239, in unpack_url
file = get_http_url(
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\operations\prepare.py", line 102, in get_http_url
from_path, content_type = download(link, temp_dir.path)
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\network\download.py", line 145, in call
for chunk in chunks:
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\cli\progress_bars.py", line 144, in iter
for x in it:
File "C:\Users\HP\myproject\lib\site-packages\pip_internal\network\utils.py", line 63, in response_chunks
for chunk in response.raw.stream(
File "C:\Users\HP\myproject\lib\site-packages\pip_vendor\urllib3\response.py", line 576, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "C:\Users\HP\myproject\lib\site-packages\pip_vendor\urllib3\response.py", line 512, in read
with self._error_catcher():
File "C:\Users\HP\AppData\Local\Programs\Python\Python310\lib\contextlib.py", line 153, in exit
self.gen.throw(typ, value, traceback)
File "C:\Users\HP\myproject\lib\site-packages\pip_vendor\urllib3\response.py", line 443, in _error_catcher
raise ReadTimeoutError(self._pool, None, "Read timed out.")
pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
Test the Django installation in a virtual environment,
in cmd:
> python -m venv env
> cd env/Scripts/activate
> pip install django
With the following codes under beam 2.14.0
| "FixedWindow" >> beam.WindowInto(beam.window.FixedWindows(4 * 60),
trigger=beam.trigger.Repeatedly(
beam.trigger.AfterProcessingTime(delay=1 * 60)
),
accumulation_mode=beam.trigger.AccumulationMode.DISCARDING)
The following error comes up
Traceback (most recent call last):
File "beam_home.py", line 287, in <module>
run()
File "beam_home.py", line 282, in run
p.run().wait_until_finish()
File "/usr/local/lib/python2.7/site-packages/apache_beam/pipeline.py", line 406, in run
self._options).run(False)
File "/usr/local/lib/python2.7/site-packages/apache_beam/pipeline.py", line 419, in run
return self.runner.run_pipeline(self, self._options)
File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/direct/direct_runner.py", line 128, in run_pipeline
return runner.run_pipeline(pipeline, options)
File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/portability/fn_api_runner.py", line 294, in run_pipeline
default_environment=self._default_environment))
File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/portability/fn_api_runner.py", line 301, in run_via_runner_api
return self.run_stages(stage_context, stages)
File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/portability/fn_api_runner.py", line 383, in run_stages
stage_context.safe_coders)
File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/portability/fn_api_runner.py", line 655, in _run_stage
result, splits = bundle_manager.process_bundle(data_input, data_output)
File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/portability/fn_api_runner.py", line 1460, in process_bundle
process_bundle_id, transform_id, elements)
File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/portability/fn_api_runner.py", line 1356, in _send_input_to_worker
for byte_stream in byte_streams:
File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/portability/fn_api_runner.py", line 186, in __iter__
for wkvs in windowed_key_values(key, windowed_values):
File "/usr/local/lib/python2.7/site-packages/apache_beam/transforms/trigger.py", line 966, in process_entire_key
state, windowed_values, output_watermark):
File "/usr/local/lib/python2.7/site-packages/apache_beam/transforms/trigger.py", line 1130, in process_elements
self.trigger_fn.on_element(value, window, context)
File "/usr/local/lib/python2.7/site-packages/apache_beam/transforms/trigger.py", line 515, in on_element
self.underlying.on_element(element, window, context)
File "/usr/local/lib/python2.7/site-packages/apache_beam/transforms/trigger.py", line 373, in on_element
self.early.on_element(element, window, NestedContext(context, 'early'))
File "/usr/local/lib/python2.7/site-packages/apache_beam/transforms/trigger.py", line 515, in on_element
self.underlying.on_element(element, window, context)
File "/usr/local/lib/python2.7/site-packages/apache_beam/transforms/trigger.py", line 307, in on_element
'', TimeDomain.REAL_TIME, context.get_current_time() + self.delay)
File "/usr/local/lib/python2.7/site-packages/apache_beam/transforms/trigger.py", line 759, in get_current_time
return self._outer.get_current_time()
File "/usr/local/lib/python2.7/site-packages/apache_beam/transforms/trigger.py", line 733, in get_current_time
return self._clock.time()
AttributeError: 'NoneType' object has no attribute 'time'
Anything am I missing?
It doesn't look like you are missing anything.
It's apparently a known issue. Please see BEAM-5132.
I think the best workaround is to avoid using AfterProcessingTime which it the root cause. It's annoying but you can imitate its effect in a ParDo class.
I am having problem with creating my own model for recognizing pets on images. I'm following Oxford pet recognizer walkthrough but i'm stuck with this error.
python object_detection/dataset_tools/create_pet_tf_record.py --data_dir=/home/cyber/Downloads/broji/annotations --output_dir=/home/cyber/Downloads/broji/output
Traceback (most recent call last):
File "object_detection/dataset_tools/create_pet_tf_record.py", line 318, in <module>
tf.app.run()
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/platform/app.py", line 124, in run
_sys.exit(main(argv))
File "object_detection/dataset_tools/create_pet_tf_record.py", line 271, in main
label_map_dict = label_map_util.get_label_map_dict(FLAGS.label_map_path)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/models/research/object_detection/utils/label_map_util.py", line 164, in get_label_map_dict
label_map = load_labelmap(label_map_path)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/models/research/object_detection/utils/label_map_util.py", line 133, in load_labelmap
label_map_string = fid.read()
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/lib/io/file_io.py", line 119, in read
self._preread_check()
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/lib/io/file_io.py", line 79, in _preread_check
compat.as_bytes(self.__name), 1024 * 512, status)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/errors_impl.py", line 473, in __exit__
c_api.TF_GetCode(self.status.status))
tensorflow.python.framework.errors_impl.NotFoundError: data/pet_label_map.pbtxt; No such file or directory
I am using faster_rcnn_inception_resnet_v2_atrous_oid.config. I shows the following problem. Help me please:
File "train.py", line 167, in <module>
tf.app.run()
File "C:\Users\mgp21\Anaconda3\envs\deeplearning\lib\site-packages\tensorflow\python\platform\app.py", line 125, in run
_sys.exit(main(argv))
File "train.py", line 92, in main
FLAGS.pipeline_config_path)
File "C:\Users\mgp21\Anaconda3\envs\deeplearning\models\research\object_detection\utils\config_util.py", line 88, in get_configs_from_pipeline_file
text_format.Merge(proto_str, pipeline_config)
File "C:\Users\mgp21\Anaconda3\envs\deeplearning\lib\site-packages\google\protobuf\text_format.py", line 533, in Merge
descriptor_pool=descriptor_pool)
File "C:\Users\mgp21\Anaconda3\envs\deeplearning\lib\site-packages\google\protobuf\text_format.py", line 587, in MergeLines
return parser.MergeLines(lines, message)
File "C:\Users\mgp21\Anaconda3\envs\deeplearning\lib\site-packages\google\protobuf\text_format.py", line 620, in MergeLines
self._ParseOrMerge(lines, message)
File "C:\Users\mgp21\Anaconda3\envs\deeplearning\lib\site-packages\google\protobuf\text_format.py", line 635, in _ParseOrMerge
self._MergeField(tokenizer, message)
File "C:\Users\mgp21\Anaconda3\envs\deeplearning\lib\site-packages\google\protobuf\text_format.py", line 735, in _MergeField
merger(tokenizer, message, field)
File "C:\Users\mgp21\Anaconda3\envs\deeplearning\lib\site-packages\google\protobuf\text_format.py", line 823, in _MergeMessageField
self._MergeField(tokenizer, sub_message)
File "C:\Users\mgp21\Anaconda3\envs\deeplearning\lib\site-packages\google\protobuf\text_format.py", line 703, in _MergeField
(message_descriptor.full_name, name))
google.protobuf.text_format.ParseError: 160:3 : Message type "object_detection.protos.TrainConfig" has no field named "fine_tune_checkpoint_type".
It's a matter of TensorFlow version, you're probably using a newer .config with an older TensorFlow, see https://github.com/tensorflow/models/issues/4056.
I randomly get the following errors (i.e most of the times the scripts work fine)
File ".../backend/case_status_consumer.py", line 28, in <module>
channel.start_consuming()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 955, in start_consuming
self.connection.process_data_events()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 240, in process_data_events
if self._handle_read():
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 348, in _handle_read
super(BlockingConnection, self)._handle_read()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/base_connection.py", line 351, in _handle_read
self._on_data_available(data)
File "/usr/local/lib/python2.7/dist-packages/pika/connection.py", line 1285, in _on_data_available
self._process_frame(frame_value)
File "/usr/local/lib/python2.7/dist-packages/pika/connection.py", line 1365, in _process_frame
self._deliver_frame_to_channel(frame_value)
File "/usr/local/lib/python2.7/dist-packages/pika/connection.py", line 976, in _deliver_frame_to_channel
return self._channels[value.channel_number]._handle_content_frame(value)
File "/usr/local/lib/python2.7/dist-packages/pika/channel.py", line 792, in _handle_content_frame
self._on_deliver(*response)
File "/usr/local/lib/python2.7/dist-packages/pika/channel.py", line 886, in _on_deliver
body)
File ".../backend/case_status_consumer.py", line 14, in consume_case_status
case_num['case_year'])
File ".../backend/src/fetcher/case_update.py", line 132, in case_update
properties=pika.BasicProperties(delivery_mode=2))
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 572, in basic_publish
(properties, body), False)
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 1159, in _send_method
self.connection.send_method(self.channel_number, method_frame, content)
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 274, in send_method
self._send_method(channel_number, method_frame, content)
File "/usr/local/lib/python2.7/dist-packages/pika/connection.py", line 1503, in _send_method
self._send_frame(frame.Method(channel_number, method_frame))
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 417, in _send_frame
super(BlockingConnection, self)._send_frame(frame_value)
File "/usr/local/lib/python2.7/dist-packages/pika/connection.py", line 1490, in _send_frame
self._flush_outbound()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 377, in _flush_outbound
if self._handle_write():
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/base_connection.py", line 365, in _handle_write
return self._handle_error(error)
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/base_connection.py", line 302, in _handle_error
self._handle_disconnect()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/base_connection.py", line 248, in _handle_disconnect
self._adapter_disconnect()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 318, in _adapter_disconnect
self._check_state_on_disconnect()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 371, in _check_state_on_disconnect
raise exceptions.ConnectionClosed()
pika.exceptions.ConnectionClosed
And I get a similar error while producing too.
File ".../backend/check_for_orders.py", line 115, in <module>
dated=order_dated, ors_fetch=False)
File ".../backend/src/fetcher/case_update.py", line 132, in case_update
properties=pika.BasicProperties(delivery_mode=2))
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 572, in basic_publish
(properties, body), False)
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 1159, in _send_method
self.connection.send_method(self.channel_number, method_frame, content)
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 274, in send_method
self._send_method(channel_number, method_frame, content)
File "/usr/local/lib/python2.7/dist-packages/pika/connection.py", line 1503, in _send_method
self._send_frame(frame.Method(channel_number, method_frame))
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 417, in _send_frame
super(BlockingConnection, self)._send_frame(frame_value)
File "/usr/local/lib/python2.7/dist-packages/pika/connection.py", line 1490, in _send_frame
self._flush_outbound()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 377, in _flush_outbound
if self._handle_write():
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/base_connection.py", line 365, in _handle_write
return self._handle_error(error)
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/base_connection.py", line 302, in _handle_error
self._handle_disconnect()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/base_connection.py", line 248, in _handle_disconnect
self._adapter_disconnect()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 318, in _adapter_disconnect
self._check_state_on_disconnect()
File "/usr/local/lib/python2.7/dist-packages/pika/adapters/blocking_connection.py", line 371, in _check_state_on_disconnect
raise exceptions.ConnectionClosed()
pika.exceptions.ConnectionClosed
My connection is set to:
connection = pika.BlockingConnection(pika.ConnectionParameters('localhost', heartbeat_interval=0))
I have even tried setting the heartbeat interval to a longer time (like 60 and 90), but I still get these errors.
I cannot post the full code but what my scripts are doing is, using 'requests' to fetch a page (with timeout as 50 seconds and maximum 4 retries)
This issue is fixed in pika 0.10.0