I have this following pd.DataFrame: I am trying to replace the Ellipsis with 1. I know I could do something like: But, for some reason. If I do: Or: I get the following error: Why doesn’t replace allow me to replace Ellipsis? I know how to fix it, I want to know why this happens. The strange thing here is
Tag: ellipsis
Python Numpy; difference between colon and ellipsis indexing
I have been experimenting with Numpy array indexing using both colon and ellipsis. However, I cannot understand the results that I am getting. Below is the example code: Answer The original is (2,2) With :, it becomes (2,1,2). The new axis added after the first dimension. With … the shape is (2,2,1), the new shape is added last.
What do ellipsis […] mean in a list?
I was playing around in python. I used the following code in IDLE: The output was: What is this […]? Interestingly I could now use this as a list of list of list up to infinity i.e. I could write the above as long as I wanted and it would still work. EDIT: How is it represented in memory? What’s