Jupyter Notebooks
45 results found
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500 Internal Server Error
How to fix it?
5 votes -
cannot access jypyter notebooks in Python for Data Science course plz help
getting an error 500 when i try to access the labs
4 votes -
Deep Neural Networks with PyTorch lab not working
Hi, I can not access labs for Deep Neural Networks with PyTorch, It is showing "500 Internal Server Error". :(
4 votes -
Issue with plot the arrays
Double-click here for the solution.
<!-- Your answer is below:
a = np.array([-1, 1])
b = np.array([1, 1])
Plotvec2(a, b)
print("The dot product is", np.dot(a,b))
-->This code is giving error.
Error: Plotvec2 is not defined.
4 votes -
4 votes
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Unable to open Jupyter notebooks on Watson Studio in the Coursera Courses...
Everything was working fine until yesterday(9 June 2020), Suddenly on 10 June, I lost access to jupyter notebooks on Skills Network Lab with "500 Internal Server Error". Fix this ASPA I'm losing my time.
3 votes -
I am trying to use seaborn's distplot but its not generating. the error is "javascript is not enabled in jupyter labs"
I am trying to use seaborn's distplot but its not generating. the error is "javascript is not enabled in jupyter labs" . I am using jupyter notebook but still is not generating
3 votes -
' HTTP Error 403: Forbidden'
I keep on getting ' HTTP Error 403: Forbidden' every time i try to import a csv file into JupyterLab. This only occurred recently, I've had no problems before. This is true for chrome and explorer.
1 vote -
Downloading Python3 to JupyterLab
My lab is using Python 2.7, how can I go about updating that to Python 3.8.2?
Thanks!
1 vote -
Python 3 not available in JupyterLab, need it for my course assignment. Help please!
I need to use Python 3 for a Coursera lab, my JupyterLab only has Python, despite the Coursera Tutorial showing Python 3 available...
1 vote -
Import Torchvision libraries cause error
Despite Torchvision librairy is correctly installed (conda list show the package as 0.2.1 version), the import (ie "import torchvision.transforms as transforms") cause an error ("cannot import name 'PILLOW_VERSION'"). Tried to install a newer version of Torchvision (0.4.2) but cause another error.
1 vote -
Install Ta-lib
I follow the knowledge base suggestion to install Ta-lib: !conda install -c quantopian ta-lib --yes
However, I encountered the following error messages.
Solving environment: failed
UnsatisfiableError: The following specifications were found to be in conflict:
- scikit-learn==0.20.1
- ta-lib
- tensorflow==1.8.0
Use "conda info <package>" to see the dependencies for each package.Can you tell me how to solve this problem?
Thank you
1 vote -
1 vote
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/bin/sh: 1: conda: not found
I'm getting below error:
!conda -- version/bin/sh: 1: conda: not found
This used to work. What is missing?
Please provide exact fix steps as I'm a real newbie.1 vote -
postman
not able to access postman with <your-snlabs-username>
1 vote -
unable to import gensim for w2v
I think it is not installed . kindly install gensim module.
1 vote -
PyMC does not install
PyMC module doesn't install with '!pip install pymc'. The following error is shown:
Traceback (most recent call last):
File "/resources/common/.virtualenv/python2/bin/pip", line 7, in <module>
from pip.internal import main
File "/resources/common/.virtualenv/python2/lib/python2.7/site-packages/pip/internal/init.py", line 42, in <module>
from pip.internal import cmdoptions
File "/resources/common/.virtualenv/python2/lib/python2.7/site-packages/pip/internal/cmdoptions.py", line 16, in <module>
from pip.internal.index import (
File "/resources/common/.virtualenv/python2/lib/python2.7/site-packages/pip/internal/index.py", line 15, in <module>
from pip.vendor import html5lib, requests, six
File "/resources/common/.virtualenv/python2/lib/python2.7/site-packages/pip/vendor/requests/init.py", line 86, in <module>
from pip.vendor.urllib3.contrib import pyopenssl
File "/resources/common/.virtualenv/python2/lib/python2.7/site-packages/pip/vendor/urllib3/contrib/pyopenssl.py", line 46, in <module>
import OpenSSL.SSL
File "/usr/local/lib/python2.7/dist-packages/OpenSSL/init.py", line 8, in <module>…1 vote -
Discussion on Jupyter Notebook labs
I would like to open a discussion about the working materials in the Jupyter Notebook labs. About the quality, the positive or negative remarks. Also, about some parts that are a bit unexplained or can be done differently. In other words, my idea is to post some feedbacks about the Jupyter Notebook labs.
1 vote -
Insert Import for Python file not working
The functionality to have a context menu for Notebooks and Python files is quite nice, but unfortunately it does not work for me.
I have a larger project with many local *.py files that are imported, yet in my Jupyter notebooks the dot-string that the "Insert Import" functionality gives me does not resolve. I.e. I get errors like:
----> 3 import data.mycode.QFog.Dag
ImportError: No module named 'data'
I am suprised that this issue is not reported yet. It makes working with a large python project virtually impossible on the platform.
1 vote -
1 vote
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