I’m using ggplot in python with plotnine, I have this piece of code: that plots this figure: And I want to have the same size bars, even if in some cases like case 0 there is only one bar. I know I should do it with: But I’m getting the following error in python: Do you know how to solve
Tag: python
Cannot pickle Tensorflow object in Python – TypeError: can’t pickle _thread._local objects
I want to pickle the history object after running a keras fit on tensorflow. But I am getting an error. It gives me the following error: PS: To get the code to run, download the fashion_mnist data: https://s3.amazonaws.com/img-datasets/mnist.pkl.g Answer As Karl suggested, the history object cannot be pickled…
How to store column value from mysql to python variable?
actually i’m new to learning python and mysql database i have table named TABEL_NILAI in database like this: So i want to Retrieve value NILAI_TRUST from TABEL_NILAI and i want to do some math. here’s code i was made: And giving me error like: so how to retrieve value into python variable in right…
How to structure azure functions python project
I’m messing around with Azure Functions with Python and running into issues with getting a proper project directory structure. My goal is to have a library directory that I can put all the business logic in and then reference that from the functions entry point and also have a test directory that can te…
Is there a way to call a function on screen load with kivy?
I have a kivy program where I need the labels to populate with the data given from a function within my screen class. It works with the update button properly however I would also like for it to populate the labels on load. Here is the python file and the kv file: py: .kv: I have tried using things like
“ERROR:root:code for hash md5 was not found” when using any hg mercurial commands
When trying to use any hg Mercurial commands on the console, I keep getting this error. I installed Python using Homebrew and I am running Mac OS Catalina v. 10.15.1. Any reference would be appreciated. Here is the error I’m getting: I also tried following the instruction on this issue but none of the s…
How can I run selected lines in Spyder 4?
In previous versions of Spyder, you can select lines in the editor, and only run those selected lines. In Spyder 4, when you select lines and press Ctrl+Enter it executes runcell(0, ‘/your/dir/file.py’) which runs the whole code. How can I run just the lines which I have selected? Answer The hotke…
ModuleNotFoundError: No module named ‘bootstrap4’
I installed bootstrap4 with $ pip install django-bootstrap4 It is being installed in this directory C:Userstradetechpit-match-envLibsite-packages Django seems to be looking at this directory C:UserstradeAnaconda3libsite-packagesdjango When I put ‘bootstrap4’ in the INSTALLED_APPS = (‘bootstr…
How do I copy a part of bytearray to c_void_p-referenced memory and vice versa?
In the Python application, I have a bytearray with some data. My python code is called by some external native library (DLL/so/dylib) (using ctypes and its callback functions). One of the callback functions includes a pointer to the unmanaged buffer, allocated in that external library. I need to copy a part o…
Proper usage of “callable default function” in Django REST Framework (DRF)
Question: How can I access the serializer instance or any relevant arguments in the default callable function of DRF field? Scenario: I have a serializer configuration as below, and when I try to serialize the data as, I am gettting error as, Answer Update For DRF>=3.12, use this king of default class pass…