I am trying to identify few IP accordingly, the requirement as below: There is a list of IP called ip_addresses. There is a list of registered IP called registered_list. There is a list of banned IP called banned_list. If the element in ip_addresses in registered_list, return 1 and store in another list. If t…
Tag: python
How do you pass a function as an argument to another function, but the initial function’s arguments change?
How can you write a function f that takes another function g as an argument, but where function g has arguments that change dynamically depending on what happens in function f? A pseudocode example would be: So when i iterates, function f is called with a new argument i every time. How could that be implement…
Binary search through string tuple in list
I’m trying to do a binary search through a list of tuples, when I give a inputq = “BB”, it is not show a correct search. This is my data: This my code: when I give inputq = “BB” the output it always show like this: (‘BF’, ‘Burkina Faso’, 13.0, -2.0) I woul…
IndexError: tuple index out of range in LabelEncoder Sklearn
I would like to train a DecisionTree using sklearn Pipeline. My goal is to predict the ‘language’ column, using the ‘tweet’ as ngram transformed features. However I am not able to make the LabelEncoder transformation works for the ‘language’ column inside a pipeline. I saw …
Python algo trading pandas data clean up and call from another function
I have below code and is working fine when I am executing from console. Now I want convert the code constructor which will help to call this and get data. Now I need to convert above code to constructor and call from another function. Which should return the pandas data frame. Expected out put is, when we cal…
Optimize with SciPy vector to scalar function with constraint
I would need to optimize a function f with respects to a vector x, that takes as input a constant matrix m and returns a scalar v >= 0. MWE with random numbers: How do I set up the constraint for the output value? As far as I read in the doc I can only set constraints for the inputs.
Convert a tuple into a String and replace square brackets with round ones Python
I am trying to replace square brackets in a tuple with round brackets which I had converted into a String and then tried to replace. Below is the code I am trying. But this is printing [‘ABCXYZ-I’, ‘ABCXYZ-I’, ‘ABCXYZ-I’]. I want to print (‘ABCXYZ-I’, ‘ABC…
How do I print a dictionary’s keys based on its value?
So, I’ve created a dictionary of key, value pairs for course name and student ID respectively. I want to be able to iterate through the dictionary and print all of the keys (course names) that contain a particular value (student ID). So, here’s the first initialization of variables followed by ask…
how to search in List which contains tuples?
I am having a list which having tuple object and I need to search the list for all tuples which contain the string typed in search box. can anyone please help me into this? I created one search box which having binding function. I can get the text from search box. but for the same text I need to find
Count the number of complex, real and pure imaginary numbers in a numpy matrix
Given a Numpy array/matrix, what is pythonic way to count the number of complex, pure real and pure imaginary number: Note: Please ignore the fact that complex numbers are superset of Imaginary and Real numbers. Answer complex A number is complex if and only if its imaginary part is not zero, and its real par…