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  1. Need live chat, support for Lab sessions. I have subscribed "Data analysis with python"", but unable to start Lab. a week gone after subscri

    Need live chat, support for Lab sessions. I have subscribed "Data analysis with python"", but unable to start Lab. a week gone after subscribing. No use. feeling worst

    1 vote
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  2. Cell Text cut-off bug (Dark Reader Extension)

    Jupyter has a bug that causes the cell editor code to be cutoff at the bottom when you switch on and off the Dark Reader extension in Chrome.

    3 votes
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  3. Unable to perform Lab session of "Data analysis with Python"

    I tried to learn "Data Analysis with Python" course. Completed week 1 course. But can not perform Lab. Please help. I want to register for Python and R in course era. But with out performing lab, it is of no use.

    1 vote
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  4. add zlib1g-dev

    hi please add a thing to install dependencies like
    zlib1g-dev
    with
    apt-get install zlib1g-dev command

    3 votes
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  5. Code mistake in jupyter notebook

    In the juypter notebook for polynomial regression, r2_score() is used incorrectly - true and predicted values are interchanged. Therefore, the values differ from the results provided by .score() from LinearRegression()

    1 vote
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  6. l cant use lab please make it proper

    The Jupyter lab is not working and is feeling difficult to learn without it

    1 vote
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  7. 1 vote
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  8. server connections failed in jupyterlab

    server connections failed in jupyterlab

    9 votes
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  9. Mistake in image

    Hello,

    The image below has a slight mistake. Negative index [-2] should be 10.1

    <img src="https://s3-api.us-geo.objectstorage.softlayer.net/cf-courses-data/CognitiveClass/PY0101EN/Chapter%202/Images/ListsNeg.png&quot; width="1000" />

    1 vote
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  10. There is a slight mistake in the "lab-condition branching" code.

    hi
    just to let you know that there is mistake in the "Lab-Conditions and Branches.
    the variable is an integer type and the one given in the condition statement is of string type.

    1 vote
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  11. Error on problem 5 description

    Hi, there is an error in the description of problem 5 of the DB0201EN-Week4-2-2-PeerAssign-v5-py file related to Coursera IBM Course, it's says CENUS_DATA, and must say CENSUS_DATA.

    That's all!

    1 vote
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  12. SVM lab

    there is a problem with a library in the SVM lab

    Just to change:

    from sklearn.cross_validation import train_test_split
    with:
    from sklearn.model_selection import train_test_split

    1 vote
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  13. 1 vote
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  14. there is an error in the answer sheet for Q1d, (Module 4: Model Development), Data Analysis with Python

    Data Analysis with Python
    Module 4: Model Development

    Question 1d: the solution shown is for mpg-mileage, but not for engine-size.

    Thx.

    1 vote
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  15. Specify why you import each library

    It is not clear which library to import for each case. Could you add a note saying: "we import Pandas for xyz reason"... "we import scikitlearn for xyz reason" and so on. Otherwise, I just have to learn blindly.

    1 vote
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  16. 1 vote
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  17. pymc

    just an idea....is there a pymc or pymc3 lab available to practice. Thanks

    1 vote
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  18. Rectification to code required.

    In course Python basics.... for LIST Lab please correct code for:

    "Retrieve the elements stored at index 1,2, and 3 of 'a_list'." as mentioned in Jupyter notebook.

    1 vote
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  19. Enable public sharing of Jupyter Notebooks

    I'm studying data science and would like to share my interactive notebooks with my classmates and professor.
    I've tried clicking on Share->Github:Gist and could log in, but then nothing happens, nothing gets generated in my Gist area.

    In the ad video on your homepage I saw an option to share with a link - would you be adding this hosting option in the future? This would be great!

    14 votes
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  20. pdf-to-image library

    I'm testing Python pdf-to-image solutions . Many of these solutions rely on Wand (http://docs.wand-py.org/en/0.2-maintenance/index.htmlhttp://docs.wand-py.org/en/0.2-maintenance/index.html). Wand is a ctypes-based simple ImageMagick binding for Python. One can install it with pip but it requires MagickWand library. This requires:

    apt-get install libmagickwand-dev

    Can this library be added?

    4 votes
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