Data Science iwth Python: 6th July | Ayushi

Discussion in 'Big Data and Analytics' started by Shalini Rana, Jul 5, 2019.

  1. Shalini Rana

    Shalini Rana Well-Known Member
    Simplilearn Support

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    Hi All,

    This is the dedicated community link to discuss with your peers,TA and trainer.

    Thanks!
     
    #1
  2. Shailesh Rajyaguru

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    I am getting error while launching Simplilearn lab for Python
     

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    #2
  3. T. Arvind Kumar

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    please post google drive link
     
    #3
  4. Tanmay Gupta

    Tanmay Gupta Member

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    Hi Aayushi, have you uploaded Day2 materials on Google Drive ??
     
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  5. Shailesh Rajyaguru

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    #5
  6. Aayushi_6

    Aayushi_6 Well-Known Member

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    Yes
     
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  7. Kaustuv Ranjan Som

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    Assignment from Aayushi.. Attaching the .ipynb here with - containing 10 questions' practice codes in one file...
     

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    #7
    T. Arvind Kumar likes this.
  8. Tanmay Gupta

    Tanmay Gupta Member

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    Attached Assignment 1 codes .
     

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    #8
  9. T. Arvind Kumar

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    Assignment in notepad
     

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    #9
  10. Ved Prakash_7

    Ved Prakash_7 Member

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    Hello Simplilearn , can you please share session 3rd & session 4 live class recording of batch 12
     

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    #10
  11. umaira shaikh

    umaira shaikh Member

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    Assignment_1
     

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    #11
  12. Shaik Khaja Nawaz

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    Why am I getting an error like this?
     

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    #12
  13. Jeharul Hussain

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    Please find my assignment1 attached
     

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    #13
  14. Subhrangshu Sekhar Mondal

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    Hi Ayushi,
    Please find the .ipynb file containing the solutions of Assignment-1 in the attachment provided herewith.
     

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    #14
  15. Shaik Khaja Nawaz

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    Assignment_1
     

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    #15
  16. Shaik Khaja Nawaz

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    I am getting this while working with iris dataset. I am following the steps exactly as what the tutor told me, but why am I getting an error like this?
    It is always giving an error df is not defined, but that is how the tutor had done, I just followed the exact steps still it is showing error? Please resolve this issue. Thank You
     

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    #16
  17. jerrin (3416)

    jerrin (3416) New Member
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    Jerrin Assignment 1
     

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    #17
  18. Mubita ilishebo

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    Mubita Assignment 01
     

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    #18
  19. Rajkumar Avinash

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    I,Rajkumar Avinash uploaded assignment solution and out of 10 question and I able to do 9 question in which 2 question getting error.
     

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    #19
  20. DR .BYRAM ANAND

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    #20
  21. DR .BYRAM ANAND

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    can any one tell how to down load the anaconda python programming from the data center..I could not find it . dr.byram anand
     
    #21
  22. Tanmay Gupta

    Tanmay Gupta Member

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    Have documents for Day6 been uploaded on Google Drive , could not find ??
     
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  23. Tanmay Gupta

    Tanmay Gupta Member

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    For Project -1 , datasets are available in .dat format (GOM Media file) , it's not opening. How to view the datasets ??
    Has anyone tried ??
     
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  24. Jyoti Pattnayak

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    Hi Tanmay,

    The documents have been uploaded today.

    Regards,
    Jyoti
     
    #24
  25. Anuraj Agrawal

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    HI,
    I have asked for the recordings of the sessions as i have been registered from the back end..Havent heard back back on the same.
    Please help in providing the same.
    Anuraj
     
    #25
  26. GP DAS

    GP DAS Member
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    Hi Ayushi
    Actually I am not able to attend live classes. But I go through the recordings by downloading. In LMS it shows 0 classes completed.
    Then at the end can I unlock my certificate?
     
    #26
  27. Anuraj Agrawal

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    Hi,
    I have been looking for assistance for the session recordings. Havnt got any resolution till now.
     
    #27
  28. Aayushi_6

    Aayushi_6 Well-Known Member

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    Hi Shaik,

    You are getting this error because you haven't run the initial commands of importing libraries written before Reading Data.

    Please run
    import pandas as pd
    import numpy as np
    before running anything.

    Hope it helps!
    Happy learning :)
    Aayushi
     
    #28
  29. Aayushi_6

    Aayushi_6 Well-Known Member

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    Yes Tanmay.
    Please check again.
     
    #29
  30. Aayushi_6

    Aayushi_6 Well-Known Member

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    Hi,

    You will get 1 class completed when all the classes of this batch have been completed.
    Moreover, 80% attendance in live classes is mandatory for unlocking the certificate.

    Hope it helps!
    Happy learning :)
    Aayushi
     
    #30
  31. Aayushi_6

    Aayushi_6 Well-Known Member

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    Hi Anurag,

    Simplilearn team will get back to you asap. I have spoken to them.
    Hope it helps!
    Happy learning :)
    Aayushi
     
    #31
  32. Aayushi_6

    Aayushi_6 Well-Known Member

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    Hi Tanmay,

    Have to tried to take help from Google, how to open or read .dat files in python?

    Hope it helps!
    Happy learning :)
    Aayushi
     
    #32
  33. Jyoti Pattnayak

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    Hi All,

    has anyone got the message "You have exceeded the access limit for this lab" while starting the lab? I had got this issue 3 days back. Issue was resolved. I'm getting the same message today.

    Regards,
    Jyoti
     
    #33
  34. Jyoti Pattnayak

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    CSV files for assignment demos for "Data manipulation with Pandas"

    Hi Aayushi/Shalini,

    Could you share the CSV files for the assignment demos included in the course content for Data science with Python? It'll be helpful if you could share the CSV files for "Data manipulation with pandas" first.

    Regards,
    Jyoti
     
    #34
  35. Jyoti Pattnayak

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    Pls. search for "anaconda distribution download" on google. Click on "download" button.

    Select version Python 3.7.
    Select the OS version of your system and proceed.

    Regards,
    Jyoti
     
    #35
  36. Aayushi_6

    Aayushi_6 Well-Known Member

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    Hi Jyoti,

    It will be available under the resources for that assignment. Please check that once.
    Hope it helps!

    Thanks,
    Aayushi
     
    #36
  37. umaira shaikh

    umaira shaikh Member

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    Hi Ayushi,
    about the assignment to practise for data manipulation, has the assignment been uploaded?...if yes can you please tell the name of data set.

    thanks
     
    #37
  38. Jyoti Pattnayak

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    Hi Aayushi,

    Got the projects zip. That contains the projects we've to take up. I'm looking for the files used for the assignment demos in the course content.

    Pls. let me know where could I find them.

    Regards,
    Jyoti
     
    #38
  39. Jyoti Pattnayak

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    Hi All,

    I would suggest all of you to keep copies of your code in your local system if you're using the lab for practice. I've not been able to access the lab since yesterday morning. So far I was using the lab.

    Regards,
    Jyoti
     
    #39
  40. T. Arvind Kumar

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    Hello Aayushi,

    Could you tell me how to find out all the unique genres in MOVIELENS project ?. I was not able to solve.

    Regards
    Arvind
     
    #40
  41. Jyoti Pattnayak

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    Hi Aayushi,

    Pls. find the the file with code and output for the first assignment. Pls. let me know if you've any comments/suggestions for improvement.

    Regards,
    Jyoti
     

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    #41
  42. T. Arvind Kumar

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    Hello Aayushi,

    In movielens problem, How to determine the features affecting rating if we use K NN classification algorithm? As per my understanding, We can use either logistic or KNN for solving movielens problem. Pls correct me if i am wrong.


    Regards
    Arvind Kumar
     
    #42
  43. Tanmay Gupta

    Tanmay Gupta Member

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    For Merging , you can refer the atatched file which was shared by Aayushi. For Movielens dataset , we can merge as follows :

    1> First merge Users and Ratings on User ID (e.g. dfUsers_Ratings=pd.merge(dfUsers,dfRatings,how='inner',on='UserID') )
    2> Ouput of step 1 can be merged with Movie on MovieId
     

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    #43
  44. Rajkumar Avinash

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    Hello Aayushi

    How to import CSV file for project 1 without that i can able to operator program.
     
    #44
  45. Jeharul Hussain

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    Hi Rajkumar,

    You can do it as shown below

    dfRatings = pd.read_csv("PATH OF YOUR FILE/ratings.dat", sep='::', names = ["UserID", "MovieID", "Rating", "Timestamp"])

    dfUsers = pd.read_csv("PATH OF YOUR FILE/Users.dat", sep='::', names = ["UserID", "Gender", "Age", "Occupation", "Zip-code"])

    dfMovies = pd.read_csv("PATH OF YOUR FILE/Movies.dat", sep='::', names = ["MovieID", "Title", "Genres"])


    Here sep is nothing but the separator to be used for separating the columns. If you open any of the dat files and see, then you will find that the column values are separated by ::

    Execute the above lines (You will get warnings, just ignore them)


    Regards
    Jeharul
     
    #45
  46. Sneha Kalagi(3002)

    Sneha Kalagi(3002) New Member
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    Hello ,

    Could you share session 5 here. The downloaded file online is corrupted.
     
    #46
  47. Aayushi_6

    Aayushi_6 Well-Known Member

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    Hi Sneha,

    I couldn't understand session 5. What exactly are you looking for?
    Please elaborate.

    Thanks.
    Aayushi
     
    #47
  48. Aayushi_6

    Aayushi_6 Well-Known Member

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    Thank you Jeharul :)
    Appreciate your help.
     
    #48
  49. Aayushi_6

    Aayushi_6 Well-Known Member

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    Thanks Tanmay :)
    Appreciate your help.
     
    #49
  50. T. Arvind Kumar

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    Hi Ayushi,

    Please share the kmeans.ipynb file on unsupervised learning. The file is missing in Google drive

    Regards
    Arvind
     
    #50

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