I’m using Python to compute the possible routes of a vehicle from a point to another point of a map drawn in SUMO. I would like to use now TraCI to show these routes on the map by highlighting them. Is it possible via the API to select them and then use the selection visualisation to see the route in
How to calculate different passwords formed 6 lower case English letters in Python
Use Python to calculate how many different passwords can be formed with 6 lower case English letters. For a 1 letter password, there would be 26 possibilities. For a 2 letter password, each letter is independent of the other, so there would be 26 times 26 possibilities. Using this information, print the amoun…
For loop with lot of different Urls
totally novice in python, after many youtube videos and tutorial i’m trying to scrape basketball starting lineups from flashscore. Here’s an example of a link: https://www.flashscore.it/partita/6PN3pAhq/#informazioni-partita/formazioni As you can see in the middle there’s a code (6PN3pAhq) t…
undefined symbol: _PyThreadState_Current when using pybind wrapped C++ code
When I’m running bazel test … the cpp code will compile, but Python gets stuck. I read these before I wrote this question, but I can not find any solution: https://github.com/pybind/pybind11/issues/314 undefined symbol: _PyThreadState_Current when importing tensorflow https://github.com/carla-simu…
Google translate in python
When using this code from https://stackabuse.com/text-translation-with-google-translate-api-in-python/ I get ‘AttributeError: ‘NoneType’ object has no attribute ‘group”, and i was wondering what is wrong, the error seems to be on the ‘result = tra…’ line, Thank …
Page not found (404) The current path, register/register, didn’t match any of these
on running server browser show I am trying to save the the data into database on submitting the form the browser show page not found error and and some wrong address. http://127.0.0.1:8000/register/register while i am rendering the homepage on submitting the form. views.py file urls.py file Answer try path(&#…
Space complexity in shallow vs deep copy
Consider the problem of merging two sorted linked lists whilst keeping the order. For instance if L1: 1->1->2->4 and L2: 2->3->5 Then the result should be 1->1->2->2->3->4->5. In Elements of Programming Interview, the author presents the following solution in Java, which consi…
Why is my model giving poor accuracy when the data is loaded using tf.data?
I am new to the tf.data API and trying to use it to load images from disk in the Dogs vs. Cats Redux: Kernels Edition Kaggle competition. To do this, I first created a pandas DataFrame named train_df with two columns – file_path containing the relative path of images and target containing the target lab…
Why is `server_hostname` required for an SSL-wrapped socket?
I’m writing some Python code that needs to communicate with a remote host via a TLS connection. I set up an SSL context like this: Then, I connected to domain d over port p like this: I was met with a protocol violation on an unexpected EOF. The fix was to create the socket like this: As I know next
Using a for loop to append to arrays in Numpy Python
The code below generates random integers within a given range within the for loop and I want to assign these values to the numpy arrays Values, up_value_one,up_value_two however the for loop below does not work. The Values of the Values, up_value_one,up_value_two are returned as empty arrays. How would I be a…