i wants to use linearchain crf using pystruct library in pycharm, but i found this error
File "C:/Users/admin/PycharmProjects/sequential-rumour-detection/run.linearcrf.py", line 25, in
from pystruct.models import ChainCRF
File "C:\Users\admin\AppData\Local\Programs\Python\Python37\lib\site-packages\pystruct\models__init__.py", line 2, in
from .crf import CRF
File "C:\Users\admin\AppData\Local\Programs\Python\Python37\lib\site-packages\pystruct\models\crf.py", line 5, in
from .utils import loss_augment_unaries
ModuleNotFoundError: No module named 'pystruct.models.utils'
Please suggest me solution to solve this error. my python version is 3.7
The issue is because you haven't installed pystruct. You need to install pystruct.
You can check this link to install pystruct
Related
I want to run the python+vtk in pycharm by using conda，there are some errors in my computer，please help me.
import vtkmodules.all as vtk
from vtkmodules.qt.QVTKRenderWindowInteractor import QVTKRenderWindowInteractor
File "D:\main.py", line 3, in <module>
import vtkmodules.all as vtk
File "C:\Users\86136\AppData\Roaming\Python\Python39\site-packages\vtkmodules\all.py", line 7, in <module>
from .vtkCommonCore import *
ImportError: DLL load failed while importing vtkCommonCore: 找不到指定的模块。
Unfortunately, I frequently met the similar problem for Qt, and I can not find a good solution. Usually, I create a new conda environment or re-install conda.
>>> import docx
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "c:\users\kevin\mu_code\docx\__init__.py", line 3, in <module>
from docx.api import Document # noqa
File "c:\users\kevin\mu_code\docx\api.py", line 14, in <module>
from docx.package import Package
File "c:\users\kevin\mu_code\docx\package.py", line 9, in <module>
from docx.opc.package import OpcPackage
File "c:\users\kevin\mu_code\docx\opc\package.py", line 9, in <module>
from docx.opc.part import PartFactory
File "c:\users\kevin\mu_code\docx\opc\part.py", line 12, in <module>
from .oxml import serialize_part_xml
File "c:\users\kevin\mu_code\docx\opc\oxml.py", line 12, in <module>
from lxml import etree
ImportError: cannot import name 'etree'
I have python-docx 0.8.10 and lxml 4.5.0, windows 10. I tried googling already but I'm not sure if I followed the suggestions correctly or if it's applicable in my case (lxml problems). I haven't had any problems installing other modules using "pip install" so I'm stuck and don't know how to proceed from here.
Check this,
Use pip install, to install the docx library and if you have already install it successfully then have a look into its dependencies. I think it is because of the incompatibility with its dependencies that is why you are getting the error.
pip install python-docx
Dependencies
Python 2.6, 2.7, 3.3, or 3.4
lxml >= 2.3.2
I don't know whether this may be an appropriate solution for you. But this is what I generally follow. Just install Anaconda in your system and an environment according to your needs. For your case create an environment for Python 3.4 using the following command
conda create --name py34 python=3.4
You then install libraries according to your needs in the respective environment. Now you can work into each environment without interfering with the libraries of the other environment. To use anaconda kindly follow Anaconda cheatsheet.
Kindly refer to the link. Hope this helps you.
This is almost certainly a problem with the lxml install. python-docx works with all versions of Python >= 2.6.
Instead of import docx, try from lxml import etree. If this produces the same error message, you know you've narrowed it down.
lxml depends on a couple of C libraries, lib2xml and libxslt if I remember correctly. These are sometimes tricky to install. In any case, you'll find solutions to those problems by searching on "lxml install windows" or similar.
Once from lxml import etree works without error I think you'll find import docx does too.
While training the yolov3 framework, there's always this module error
I have tried reinstalling keras and tensorflow, and the version of keras is 2.3.0 and the version of tensorflow is 1.14.0.
Traceback (most recent call last):
File "train.py", line 6, in <module>
import keras.backend as K
File "F:\Anacoda\lib\site-packages\keras\__init__.py", line 3, in <module>
from . import utils
File "F:\Anacoda\lib\site-packages\keras\utils\__init__.py", line 27, in <module>
from .multi_gpu_utils import multi_gpu_model
File "F:\Anacoda\lib\site-packages\keras\utils\multi_gpu_utils.py", line 7, in <module>
from ..layers.merge import concatenate
File "F:\Anacoda\lib\site-packages\keras\layers\__init__.py", line 4, in <module>
from ..engine.base_layer import Layer
File "F:\Anacoda\lib\site-packages\keras\engine\__init__.py", line 8, in <module>
from .training import Model
File "F:\Anacoda\lib\site-packages\keras\engine\training.py", line 21, in <module>
from . import training_arrays
File "F:\Anacoda\lib\site-packages\keras\engine\training_arrays.py", line 14, in <module>
from .. import callbacks as cbks
File "F:\Anacoda\lib\site-packages\keras\callbacks\__init__.py", line 19, in <module>
if K.backend() == 'tensorflow' and not K.tensorflow_backend._is_tf_1():
AttributeError: module 'keras.backend.tensorflow_backend' has no attribute '_is_tf_1'
I fix this problem by replacing keras.XXX to tensorflow.keras.XXX
try replace
import keras.backend as K
to
import tensorflow.keras.backend as K
import this:
import tensorflow as tf
then use
tf.compat.v1.keras.backend.
as prefix of your desired attribute
I had the same error and tried installing and uninstalling. In the end, I found that the library was not actually installed correctly.
I went through each library in my:
C:\Users\MyName\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\
I tracked down the file in within the site-packages in Keras, which was calling from the Tensorflow library, which was calling from another folder. I found the final folder had the get_session(), but this was not being called in. When I checked the directory, I found that get_session wasn't being loaded in. Within the file directory /tensorflow/keras/backend.py it was importing everything, but missed out the get_session.
To fix this I added this line:
from tensorflow.python.keras.backend import get_session
Then saved it. The next time I ran my code it was fine. I would suggest doing similar with your files, locating where the attribute is called in and making sure it is being imported.
pip3 uninstall keras
pip3 install keras --upgrade
https://github.com/keras-team/keras/issues/13352
installing TensorFlow 1.14.0 + Keras 2.2.5 on Python 3.6 fix this
make sure your keras version is right. if your backbend is tensorflow,you can
import tensorflow as tf
print(tf.VERSION)
print(tf.keras.__version__)
get the right version of keras,then install this version,I fix this problem by this way,i hope my answer can help you.
I coded in jupyter-notebook, fetching data from mysqlserver and then downloaded it as a python script because I want to implement it in my website using cronjob. So when I run the Python script, I'm getting this error:
import seaborn as sns
File "C:\Users\Debadri\AppData\Local\Programs\Python\Python36\lib\site-packages\seaborn\__init__.py", line 6, in <module>
from .rcmod import *
File "C:\Users\Debadri\AppData\Local\Programs\Python\Python36\lib\site-packages\seaborn\rcmod.py", line 5, in <module>
from . import palettes, _orig_rc_params
File "C:\Users\Debadri\AppData\Local\Programs\Python\Python36\lib\site-packages\seaborn\palettes.py", line 12, in <module>
from .utils import desaturate, set_hls_values, get_color_cycle
File "C:\Users\Debadri\AppData\Local\Programs\Python\Python36\lib\site-packages\seaborn\utils.py", line 7, in <module>
from scipy import stats
File "C:\Users\Debadri\AppData\Local\Programs\Python\Python36\lib\site-packages\scipy\__init__.py", line 61, in <module>
from numpy._distributor_init import NUMPY_MKL # requires numpy+mkl
ImportError: cannot import name 'NUMPY_MKL'
I tried to install numpy+mkl .whl file from this link: Numpy+MKL, this (numpy‑1.15.1+mkl‑cp37‑cp37m‑win_amd64.whl) package, but it showed, not supported when I tried to install it.
The following solution worked out:
Solution:
If you are using windows make sure you install numpy+mkl instead of just numpy.
If you have already installed scipy and numpy, uninstall then using "pip uninstall scipy" and "pip uninstall numpy"
Now download scipy from http://www.lfd.uci.edu/~gohlke/pythonlibs/#scipy (appropriate version for your python and system)
and install using "pip install scipy‑1.1.0‑cp36‑cp36m‑win_amd64.whl" (Please install from the list according to your system config)
Your numpy and Scipy both should work now.
These binaries by Christoph Gohlke makes it very easy to install python packages on windows. But make sure you download all the dependent packages from there.
Reference: 4th answer of this question ImportError: cannot import name NUMPY_MKL
My python version is 3.6. my OS is windows. After install rpy2 module, when I type import rpy2, got no issue. But when type import rpy2.ipython, got error as below:
>>> import rpy2.ipython
Warning (from warnings module):
File "D:\Soft_app\Python\lib\site-packages\rpy2\ipython\rmagic.py", line 76
"either.")))
UserWarning: The Python package 'pandas' is strongly recommended when using `rpy2.ipython`. Unfortunately it could not be loaded, and we did not manage to load 'numpy' either.
Traceback (most recent call last):
File "<pyshell#3>", line 1, in <module>
import rpy2.ipython
File "D:\Soft_app\Python\lib\site-packages\rpy2\ipython\__init__.py", line 1, in <module>
from .rmagic import load_ipython_extension
File "D:\Soft_app\Python\lib\site-packages\rpy2\ipython\rmagic.py", line 81, in <module>
from IPython.core.displaypub import publish_display_data
ModuleNotFoundError: No module named 'IPython'
Can help to figure out what's issue??
It seems that you are missing Ipython and pandas. Installing them should resolve your issue.
Run "pip install ipython" to install Ipython and run "pip install pandas" to install pandas.
Hopefully, this will solve your problem.
Happy Coding ~