khuyentran1401 / data-science Goto Github PK

Hi,
thanks a lot for your article.
I'm writing you for asking your help. I need to create a gantt chart with dynamic resources and tasks (what I mean I don't know how many resources and tasks I have). Do you have face it before? Could you suggest how to store those variables?
thanks in advance
Claudio Candito

application/pywebio_1_3_0 missing bye.jpeg
Suggestion: use "start_server(app, debug=True, port='44315', auto_open_webbrowser=True)"

Hello,
First off let me say I love this library and am really excited about its use cases. I created a function that allows me to write up a project outline in an excel file and use that to dynamically make a Gantt chart. This is critical because I want all the details to come fully from the excel file and I don’t want to update any of the code to create the chart. Currently I’m able to handle the tasks and resources without issue.

The issue arises when I get to milestones. It appears your milestone dependent_of kwarg only accepts a task object, or specific task objects delimitated by commas, which is preventing me from dynamically putting in any number of task objects from a list or tuple. I tried assigning a tuple and list and I got the error that neither of those objects had an end date (I assume the end date is used to place the milestone on the chart). To workaround this right now in the excel file I am simply listing a milestone and its last dependent task which I can then reference directly. Obviously this is not as neat as having the milestone marker refer to each of its dependent tasks and I believe it could be accomplished if the dependent_of kwarg could accept tuples or lists. Is there any way you would be able to implement that functionality?

Hi Ms Khuyen Tran, can I know how to solve this Attribute Error? stackoverflow (https://stackoverflow.com/questions/67095698/genism-module-attribute-error-for-wrappers) suggesting pip install gensim == 3.8.3 , but it still does not work for me. Can you please advise?

The code seems not the be fully in line with whats written in the article https://towardsdatascience.com/orchestrate-a-data-science-project-in-python-with-prefect-e69c61a49074.

The article mentions a get_classes function, that is not in data_engineering.py.

Say I have 2 string attributes and each has its own validations in schema. Also, I want some additional validations like if 1 string is present the other should be present, if one string is a certain value, the other string should also be a certain value etc. Is this possible with schema?