Consider the following discussion / feature in Python3.9: https://bugs.python.org/issue24416 In short, it was decided that the result of datetime.date.isocalendar would be changed to a namedtuple instead of tuple. Now, I can see the benefit in doing that, but they also decided “to pickle” the new …
Django Exif Data: ‘IFDRational’ object is not subscriptable
I got an issue with the code: ‘IFDRational’ object is not subscriptable Here is the trace: the is issue is: Variable Value dms (45.0, 46.0, 34.29) ref ‘N’ That what I get from an image for instance. I think the code assimilate GPSLatitudeRef to degrees = dms[0][0] / dms[0][1]. The thin…
Why “None Type” is returned while Selection Sort implementation in Python? [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 2 y…
How to add hours to the original time in dataframe then generate a new date?
The data in test.csv likes this: I want to remove the +00:00 in upload_time and add 8 hours to upload_time ,then generate a new column new_upload_time. I use this code to do it. result.csv: Although I have implemented it, I feel that the code is a bit complicated. Is there a simple way? Answer Do the formatti…
How to get entity of a channel using Telethon bot API?
I cannot get_dialogs with Telethon Bot since the method is only available for a client. Therefore when I try to access the entity with its id I receive an error. How do I access an entity(channel) if I cannot parse all channels and neither access them by id? I would like to parse messages from a private group…
Visual Basic Code: Terminal not showing current directory
This is a follow-up to the following question VSCode Python version defaults to 2.7 in the integrated terminal no matter what I do. I would have left it as a comment, but I don’t have enough reputation. I am running VSCode 1.50.1 on macOS High Sierra 10.13.6. I had a problem where the version of Python …
python pandas get distinct matches in columns
I have a dataframe which looks a bit like what this code gives: What I want to end up with is a list of lists or dataframe or something similar which tells me the distinct matches across both columns in both directions. It’d be something like this: I have tried to do it but I can’t get it to go
Python matrix multiplication: sparse multiply dense
Given the code snippet: where A is a CSR scipy sparse matrix, M and T are two numpy arrays. Question: During the matrix operations, does numpy treat A as a dense matrix, or M and T as two sparse matrices? I suspect that the latter case is true since the resulting matrix B is not in the sparse format. I
Appending two lists with multiple dicts Python
I have five dictionaries dic1, dict2, dict3, dict4, dict5. I’m trying to append dict-keys to two lists list1, list2. Output The first three dictionaries are to be appended for both the lists and fourth dictionary dict4 to the list1 and fifth dict5 to the list2. So far I did in this approach, I’m l…
Listing path and data from a xml file to store in a dataframe
Here is a xml file : I want to save in a dataframe : 1) the path and 2) the text of the elements corresponding to the path. To do this dataframe, I am thinking to do a dictionary to store both. So first I would like to get a dictionary like that (where I have the values associated to