i get a stuck at this point , i've readed "pong from pixel" of kapathy blog, and i wanna improve this by integrate CNN model then i've got this tutor from GG.
**link here:
https://github.com/yshvrdhn/Pong-Agent-Using-Policy-Gradients/blob/master/pong_keras.py
But i cannot run and dont know the usage of this line:
model= learning_model() ,plz someone can help me ???
***error that i got after compile these code :
Traceback (most recent call last):
File "C:\Users\thinh dang\Desktop\pong\kerasDemo.py", line 3, in <module>
from keras.models import Sequential
File "C:\Python27\lib\site-packages\keras\__init__.py", line 3, in <module>
from . import utils
File "C:\Python27\lib\site-packages\keras\utils\__init__.py", line 6, in <module>
from . import conv_utils
File "C:\Python27\lib\site-packages\keras\utils\conv_utils.py", line 9, in <module>
from .. import backend as K
File "C:\Python27\lib\site-packages\keras\backend\__init__.py", line 84, in <module>
from .theano_backend import *
File "C:\Python27\lib\site-packages\keras\backend\theano_backend.py", line 7, in <module>
import theano
File "C:\Python27\lib\site-packages\theano\__init__.py", line 110, in <module>
from theano.compile import (
File "C:\Python27\lib\site-packages\theano\compile\__init__.py", line 12, in <module>
from theano.compile.mode import *
File "C:\Python27\lib\site-packages\theano\compile\mode.py", line 11, in <module>
import theano.gof.vm
File "C:\Python27\lib\site-packages\theano\gof\vm.py", line 674, in <module>
from . import lazylinker_c
File "C:\Python27\lib\site-packages\theano\gof\lazylinker_c.py", line 140, in <module>
preargs=args)
File "C:\Python27\lib\site-packages\theano\gof\cmodule.py", line 2388, in compile_str
(status, compile_stderr.replace('\n', '. ')))
Exception: Compilation failed (return status=1): The system cannot find the path specified.
It looks like you don't have theano installed. You can do so with:
pip install theano
As a side advice, I would also recommend virtual environments, so it will be easier to keep your projects isolated.
I would recommend working with Anaconda.
Related
Anyone know how to solve this python tensorflow issue?
Traceback (most recent call last):
File "lite_model_gen.py", line 6, in <module>
from tflite_model_maker.config import ExportFormat
File "/home/ubuntu/examples/tensorflow_examples/lite/model_maker/pip_package/src/tflite_model_maker/__init__.py", line 51, in <module>
from tflite_model_maker import searcher
File "/home/ubuntu/examples/tensorflow_examples/lite/model_maker/pip_package/src/tflite_model_maker/searcher/__init__.py", line 25, in <module>
from tensorflow_examples.lite.model_maker.core.task.searcher import ExportFormat
File "/home/ubuntu/examples/tensorflow_examples/lite/model_maker/pip_package/src/tensorflow_examples/lite/model_maker/core/task/searcher.py", line 30, in <module>
from tensorflow_examples.lite.model_maker.core.utils import ondevice_scann_builder
File "/home/ubuntu/examples/tensorflow_examples/lite/model_maker/pip_package/src/tensorflow_examples/lite/model_maker/core/utils/ondevice_scann_builder.py", line 17, in <module>
from scann.proto import scann_pb2
File "/home/ubuntu/bert_QA/env/lib/python3.8/site-packages/scann/__init__.py", line 2, in <module>
from scann.scann_ops.py import scann_ops
File "/home/ubuntu/bert_QA/env/lib/python3.8/site-packages/scann/scann_ops/py/scann_ops.py", line 23, in <module>
_scann_ops_so = tf.load_op_library(
File "/home/ubuntu/bert_QA/env/lib/python3.8/site-packages/tensorflow/python/framework/load_library.py", line 54, in load_op_library
lib_handle = py_tf.TF_LoadLibrary(library_filename)
tensorflow.python.framework.errors_impl.NotFoundError: /home/ubuntu/bert_QA/env/lib/python3.8/site-packages/scann/scann_ops/cc/_scann_ops.so: undefined symbol: _ZN4absl12lts_2021032416numbers_internal9kHexTableE
It occurs when I attempt to use the tflite_model_maker library. Corrupted or outdated shared library file?
Okay, I discovered it could be fixed by simply installing scann using pip:
pip install scann
I am trying to learn Python and following along some modules. I am using Anaconda Powershell Prompt and using Python 3.7 from there. I am trying to follow along via the code below.
Everything works until I get to the line
from wrf import getvar
When I do that line I receive this
>>> from wrf import getvar
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Users\Paul\anaconda3\lib\site-packages\wrf\__init__.py", line 6, in <module>
from . import api
File "C:\Users\Paul\anaconda3\lib\site-packages\wrf\api.py", line 1, in <module>
from .config import (xarray_enabled, disable_xarray, enable_xarray,
File "C:\Users\Paul\anaconda3\lib\site-packages\wrf\config.py", line 62, in <module>
_init_local()
File "C:\Users\Paul\anaconda3\lib\site-packages\wrf\config.py", line 52, in _init_local
_try_enable_xarray()
File "C:\Users\Paul\anaconda3\lib\site-packages\wrf\config.py", line 17, in _try_enable_xarray
from xarray import DataArray
File "C:\Users\Paul\anaconda3\lib\site-packages\xarray\__init__.py", line 1, in <module>
from . import testing, tutorial
File "C:\Users\Paul\anaconda3\lib\site-packages\xarray\testing.py", line 9, in <module>
from xarray.core import duck_array_ops, formatting, utils
File "C:\Users\Paul\anaconda3\lib\site-packages\xarray\core\duck_array_ops.py", line 26, in <module>
from . import dask_array_compat, dask_array_ops, dtypes, npcompat, nputils
File "C:\Users\Paul\anaconda3\lib\site-packages\xarray\core\npcompat.py", line 72, in <module>
_SupportsDType[np.dtype],
File "C:\Users\Paul\anaconda3\lib\typing.py", line 275, in inner
return func(*args, **kwds)
File "C:\Users\Paul\anaconda3\lib\typing.py", line 999, in __class_getitem__
_check_generic(cls, params, len(cls.__parameters__))
File "C:\Users\Paul\anaconda3\lib\typing.py", line 209, in _check_generic
raise TypeError(f"{cls} is not a generic class")
TypeError: <class 'numpy.typing._dtype_like._SupportsDType'> is not a generic class
Looks like the last few lines return an error but as a beginner I have zero clue what this means.
This looks like a similar error to <class 'numpy.typing._dtype_like._SupportsDType'> is not a generic class when importing the plotly.express library - an incompatibility between wrf-python and numpy.
Try upgrading those libraries to the latest versions.
I upgraded scikit-learn to version 0.20.1 using anaconda3 after getting an error message concerning balanced_accuracy_score from metrics in scikit-learn. This is apparently not available in version 0.19.
After this upgrade i get the following error:
Traceback (most recent call last):
File "test4.py", line 4, in <module>
from sklearn import metrics
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\__init__.py", line 6
4, in <module>
from .base import clone
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\base.py", line 13, i
n <module>
from .utils.fixes import signature
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\utils\__init__.py",
line 14, in <module>
from . import _joblib
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\utils\_joblib.py", l
ine 22, in <module>
from ..externals import joblib
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\externals\joblib\__i
nit__.py", line 119, in <module>
from .parallel import Parallel
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\externals\joblib\par
allel.py", line 28, in <module>
from ._parallel_backends import (FallbackToBackend, MultiprocessingBackend,
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\externals\joblib\_pa
rallel_backends.py", line 22, in <module>
from .executor import get_memmapping_executor
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\externals\joblib\exe
cutor.py", line 14, in <module>
from .externals.loky.reusable_executor import get_reusable_executor
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\externals\joblib\ext
ernals\loky\__init__.py", line 13, in <module>
from .reusable_executor import get_reusable_executor
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\externals\joblib\ext
ernals\loky\reusable_executor.py", line 11, in <module>
from .process_executor import ProcessPoolExecutor, EXTRA_QUEUED_CALLS
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\externals\joblib\ext
ernals\loky\process_executor.py", line 82, in <module>
from .backend.queues import Queue, SimpleQueue, Full
File "C:\Users\Pieter\Anaconda3\lib\site-packages\sklearn\externals\joblib\ext
ernals\loky\backend\queues.py", line 21, in <module>
from multiprocessing.queues import Full
File "C:\Users\Pieter\Anaconda3\lib\multiprocessing\queues.py", line 20, in <m
odule>
from queue import Empty, Full
ImportError: cannot import name 'Empty' from 'queue' (C:\Users\Pieter\Python pro
gs\queue.py)
Are you running this program from "C:\Users\Pieter\Python progs"?
Looks like you have a file named queue.py in "C:\Users\Pieter\Python pro
gs\" which is shadowing the actual module queue in multiprocessing lib. And hence the error.
There are two possible reasons for this:
Maybe this line:
from queue import Empty, Full
has been added in new version, so earlier it did not error even when your custom made queue.py was present.
Maybe you have created your queue.py recently after updating the scikit-learn and the above line was always present. In this case, error should occur on both versions.
Rename your program from queue.py and auto-compiled queue.pyc
to something else and it should work.
I have recently properly installed numpy and scipy. The following line runs without error.
import scipy
I am experiencing difficulty using scipy.io.wavefile. I have been trying to use the code from the "best answer" of this post.
However, when I try the first line,
from scipy.io import wavfile
I receive the following error and traceback,
Traceback (most recent call last):
File "<pyshell#0>", line 1, in <module>
from scipy.io import wavfile
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\io\__init__.py", line 97, in <module>
from .matlab import loadmat, savemat, whosmat, byteordercodes
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\io\matlab\__init__.py", line 13, in <module>
from .mio import loadmat, savemat, whosmat
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\io\matlab\mio.py", line 12, in <module>
from .miobase import get_matfile_version, docfiller
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\io\matlab\miobase.py", line 22, in <module>
from scipy.misc import doccer
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\misc\__init__.py", line 68, in <module>
from scipy.interpolate._pade import pade as _pade
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\interpolate\__init__.py", line 175, in <module>
from .interpolate import *
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\interpolate\interpolate.py", line 21, in <module>
import scipy.special as spec
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\special\__init__.py", line 640, in <module>
from ._ufuncs import *
File "_ufuncs.pyx", line 1, in init scipy.special._ufuncs
ImportError: DLL load failed: The specified module could not be found.
I also receive an error and traceback if I try the following line instead,
import scipy.io.wavfile
receiving a different response,
Traceback (most recent call last):
File "<pyshell#1>", line 1, in <module>
import scipy.io.wavfile
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\io\__init__.py", line 97, in <module>
from .matlab import loadmat, savemat, whosmat, byteordercodes
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\io\matlab\__init__.py", line 13, in <module>
from .mio import loadmat, savemat, whosmat
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\io\matlab\mio.py", line 12, in <module>
from .miobase import get_matfile_version, docfiller
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\io\matlab\miobase.py", line 22, in <module>
from scipy.misc import doccer
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\misc\__init__.py", line 68, in <module>
from scipy.interpolate._pade import pade as _pade
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\interpolate\__init__.py", line 175, in <module>
from .interpolate import *
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\interpolate\interpolate.py", line 21, in <module>
import scipy.special as spec
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\special\__init__.py", line 642, in <module>
from .basic import *
File "C:\Users\Me\AppData\Local\Programs\Python\Python37-32\lib\site-packages\scipy\special\basic.py", line 15, in <module>
from ._ufuncs import (ellipkm1, mathieu_a, mathieu_b, iv, jv, gamma,
ImportError: cannot import name 'ellipkm1' from 'scipy.special._ufuncs' (unknown location)
I do not understand why the module can not be found, if scipy is properly installed and can be imported by itself. I am using python 3.7.1. Could the code from the post be depreciated?
Apologies in advance for the long post.
Both error messages are complaining about the scipy.special._ufuncs module and a quick search revealed a few other posts, like this one, that suggest making sure you have the Visual C++ Redistributable Packages installed: https://www.microsoft.com/en-us/download/details.aspx?id=48145
I am getting an exception from scipy whenever I try to import the nltk package. The command and the error looks like this:
>>> import nltk
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/dist-packages/nltk/__init__.py", line 114, in <module>
from nltk.collocations import *
File "/usr/local/lib/python2.7/dist-packages/nltk/collocations.py", line 39, in <module>
from nltk.metrics import ContingencyMeasures, BigramAssocMeasures, TrigramAssocMeasures
File "/usr/local/lib/python2.7/dist-packages/nltk/metrics/__init__.py", line 16, in <module>
from nltk.metrics.scores import (accuracy, precision, recall, f_measure,
File "/usr/local/lib/python2.7/dist-packages/nltk/metrics/scores.py", line 16, in <module>
from scipy.stats.stats import betai
File "/usr/local/lib/python2.7/dist-packages/scipy/stats/__init__.py", line 344, in <module>
from .stats import *
File "/usr/local/lib/python2.7/dist-packages/scipy/stats/stats.py", line 176, in <module>
from . import distributions
File "/usr/local/lib/python2.7/dist-packages/scipy/stats/distributions.py", line 10, in <module>
from ._distn_infrastructure import (entropy, rv_discrete, rv_continuous,
File "/usr/local/lib/python2.7/dist-packages/scipy/stats/_distn_infrastructure.py", line 43, in <module>
from new import instancemethod
File "new.py", line 107
return copy.deepcopy(self)
^
IndentationError: expected an indented block
I executed this command in a terminal (ubuntu 16.04 LTS system). I did not find anything about this error and the indentation doesn't look wrong.
The SyntaxError is in your file new.py (I guess it's in your current working directory). Try to switch to a directory where no new.py file is present (or move the new.py file in another directory), then the internal scipy import should work without problems.
On the other hand you can just upgrade to scipy 0.19.x. They removed the import there and it should work without problems.
Note that it's always a bad idea to name python files like builtin-modules! That's a common source for exceptions or unexpected behaviour.