This is the file that i am trying to read (it is a longer list with more bodies): It is supposed to be read as a label,mass, array of position, array of velocity. This done by: and to read this file I have used this loop: but i keep getting the error that the mass is list index out of
Tag: python
alternately flatten values of nested list
Is there a way to flatten values of a nested list but alternately? example: my expected output would be: Answer You can do it without numpy using iterators and keep track when the list stops growing: IF you have None values in your list, you need to choose another sentinel value.
Can we use iterables in pandas groupby agg function?
I have a pandas groupby function. I have another input in the form of dict which has {column:aggfunc} structure as shown below: I want to use this dict to apply aggregate function as follows: Is there some way I can achieve this using the input dict d (may be by using dict comprehensions)? Answer If dictionar…
How to move selenium webdriver to next page after clicking submit button?
So I got to the point where my program fills in the textbox and clicks the proceed with booking button with a submit() command, however in the html there is no url to put in the driver.get([url]) method to move my driver to the next page. All subsequent methods called on driver are on the “Proceed with …
Associating user id to courses that the user create
My django project basically allows users to create its own courses. So, I am trying to associate a user id to the courses that the user created so that it will display only the courses that the user has created when the user wanted to view all the courses that he/she has created. However, it returns an error …
Smallest Submatrix in python
It contains an R*C matrix with unique digits. I have to print the submatrix having minimum and maximum integer This is my code: I need a solution without a NumPy array. I found the max and min values and also their index. After that, I don’t know what to do. Answer You can iterate over matrix again and …
Spark ERROR in cluster: ModuleNotFoundError: No module named ‘cst_utils’
I have a Spark program with python. The structure of the program is like this: Each cst_utils.py,bn_utils.py,ep_utils.py has a function called Spark_Func(sc). In main I make a Spark Context, sc, and send it to the each Spark_Func like this: I config Spark cluster with two Slaves and One Master, all of them ha…
How to iterate a variable in XPATH, extract a link and store it into a list for further iteration
I’m following a Selenium tutorial for an Amazon price tracker (Clever Programming on Youtube) and I got stuck at getting the links from amazon using their techniques. tutorial link: https://www.youtube.com/watch?v=WbJeL_Av2-Q&t=4315s I realized the problem laid on the fact that I’m only gettin…
how to remove or hide rows in odoo tree if field is 0
I have a tree where in the “jumlah” column there is a value of 0, so I want the rows that in the “jumlah” column have 0 not to be displayed in the tree. here’s a picture of the tree I have. and here is the xml view of the table above edited: sorry I still don’t really under…
tf-idf for large number of documents (>100k)
So I’m doing tf-idf for very large corpus(100k documents) and it is giving me memory errors. Is there any implantation that can work well with such large number of documents? I want to make my own stopwords list. Also, it worked on 50k documents, what is the limit of number of documents I can use in thi…