I have a set of coordinates that are arranged per year, and I scatterplot them. I create a custom colormap that reflects those years, but the issue is I can’t manage to plot the colorbar of that colormap, and replace the ticks by the values of a numpy array of datetime64. I have no idea how to do it since
Tag: python
What is the correct way to handle queries for a Flask RESTful endpoint?
I am creating an API using Flask-RESTful, and am attempting to make a resource that returns all items in a database that are like a user defined string. The endpoint for this resource is defined as: And the resource itself is: The problem is that when I send a GET request to the endpoint http://127.0.0.1:5000/privateapi/item?query=appl I get a 404 response.
Binary Search – Is this correct? and how to get position of search term
I am a beginner to programming. I have three questions about my binary search code I wrote (in Python): (1) When I compared my code to the ones I found on the net, I see that everyone uses low and high values parameters. Wondering if mine can have errors that I am not seeing or is it just that the
Strictly Increasing Path in Grid with Python
At each step we can go the one of the left,right,up or down cells only if the that cell is strictly greater thab our current cell. (We cannot move diagonally). We want to find all the paths that we can go from the top-left cell to the bottom-right cell. [[1,4,3], [5,6,7]] In our example, these paths are 1->4->6->7 and 1->5->6->7.
How can I combine different dataframes into one csv in Python?
I have 2 dataframes with different columns. And I want to combine those into 1 csv file. Both headers should be included and there shouldn’t be empty value if columns aren’t matched. I tried to use pd.concat, but I need the result to be like below: Answer You can do this using Pandas to_csv and setting the mode parameter to
Python Regex to split a string opening and closing hours [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 days ago. Improve this question I have a string which contains two shifts opening and closing time for each days of a week separated by
Seaborn histplot stat=count does not count all points
The following code should produce a histrogram count plot for the 2 arrays. Why does it only show two blue bars for the three points in the array. The data point 2.6 is ignored. The longer I think about this the more I suspect that this is a bug in the library. Or do I miss something? I am using:
I need to write the output to a file and the file needs to look exactly like the output
Here is the code, I need the link variable to be written to a file like and so on The problem i ran into before posting this is that when I write something to a file (example.com/1) in the next cycle the text gets replaced by the new output (example.com/2). Is there a way for me to write to the
Scipy ifft gives different results with seemingly identical input
Why would xcorr and xcorr2 be quite different here? M1 and M2 are numpy matrices. M1.shape[0] = M2.shape[0]. xcorr is what I would expect with this operation, but xcorr2 is something totally different and has imaginary numbers. xcorr does not have imaginary numbers. Answer Try giving xcorr and xcorr2 dtype=complex. According to scipy docs, the output from both fft and
How to find if if a particular column has zero value in a dataframe?
Trust you all are doing well! I have this dataframe that contains 0 and float numbers in column (‘BP_MOVE’) , there could be two conditions Zero in any row of column (‘BP_MOVE’) Zero in each row of column (‘BP_MOVE’) Below is what i have tried, the first python statement covers the second case very well where each row has 0