Clik here to view.
How do I modify a Matplotlib colorbar so the labels are integers?
I have a GeoDataFrame that I'm plotting in Matplotlib as a choropleth map.gdf.plot(ax = ax, column = 'column to color by', legend = True, legend_kwds={"label": "Label", "orientation": "horizontal",...
View ArticleGCP DLP(Data Loss prevention) getting “Decryption failed: the ciphertext is...
I created a key ring and then a key.Then used import job to create a wrapped key .Thereafter used the below code to decrypt a normal text. But I am getting below error:.InvalidArgument: 400 Received...
View ArticleSaving and Loading Images for Tensorflow Lite
Planning on using Tensorflow Lite for image classification.To test the model, using Fashion-MNIST database to create the model following a Tensorflow basic example from their website. Created and saved...
View ArticleWhat is the execution process for Python?
I know that Python is an interpreted language but I want to know the whole execution process. Like how a .py file is executed.For example, a .c file is compiled into a .asm file then the assembler...
View ArticleDifference between defining typing.Dict and dict? [duplicate]
I am practicing using type hints in Python 3.5. One of my colleague uses typing.Dict:import typingdef change_bandwidths(new_bandwidths: typing.Dict, user_id: int, user_name: str) -> bool:...
View ArticleHow do I merge two dictionaries in a single expression in Python?
I want to merge two dictionaries into a new dictionary.x = {'a': 1, 'b': 2}y = {'b': 3, 'c': 4}z = merge(x, y)>>> z{'a': 1, 'b': 3, 'c': 4}Whenever a key k is present in both dictionaries,...
View ArticleHow to customize error response in FastAPI?
I have the following FastAPI backend:from fastapi import FastAPIapp = FastAPIclass Demo(BaseModel): content: str = None@app.post("/demo")async def demoFunc(d:Demo): return d.contentThe issue is that...
View ArticleHow to show a better image view using tkinter?
In my Python tkinter gui, I am showing several nodes which are inter-dependent and at various levels. When I click on each node , it opens a pop-up which is displaying the node which are just at one...
View ArticleHow to programmatically use the result of an expression as argument to a Name...
In the process of developing a custom Jinja2 extension that creates namespaces with dynamically evaluated names, I need to use the result of the evaluation of a template expression as argument to a...
View ArticleLabel Studio not presenting the labels and OCR text
I’m new using label studio and I’m assigned to make a project for extracting data from invoices with different layouts using LayoutLM.Since the invoices have thousands of words and need to label in the...
View ArticlePython seleniumBase xpath [closed]
I am trying to parse an html page with python and seleniumBase. As we all know, we have to imitate human behaviour. I have a dropdown built using Button and Div. I am able to click on the button but...
View ArticleHow can I bind a user license to a unique fingerprint in an app running in...
I'm working on a Python application deployed inside a Docker container, and I need to bind a user's license to a unique fingerprint. The goal is to ensure that each license can only be used by one...
View ArticleHave a dataclass extend an ABC with an abstract property
I want to define an abstract base class that has a property on it. I then want to have a dataclass extent that base class and have the abstract property be one of the dataclass' fields.from abc import...
View ArticleSet button command to None but no effect in python tkinter
I want to remove button's click event when click it, but this code has no effect. Every button popup msgbox again and again:from tkinter import *from tkinter import messageboxroot =...
View ArticleAlembic --autogenerate tries to recreate every table
I am trying to autogenerate an alembic revision for the first time against a pre-existing database but when I run the following commandalembic revision --autogenerateIt generates a migration which...
View ArticlePolars efficient list-of-substrings counting
I have a Polars dataframe corpus with one string column, and millions of rows.I also have a list of substrings substrings.I can take a substring and query in how many rows that substring appears...
View ArticleHow to access the index value in a 'for' loop?
How do I access the index while iterating over a sequence with a for loop?xs = [8, 23, 45]for x in xs: print("item #{} = {}".format(index, x))Desired output:item #1 = 8item #2 = 23item #3 = 45
View Articlelogging of OUI from wireless scanning
Airodump-ng provides a --manufacturer flag, which queries an IEEE OUI file which is a flat text file with line by line descriptions of MAC addresses and the associated manufacturer.However, this...
View ArticlePython turtle draw filled irregular polygon based on user clicks
I would like to make a program that creates a turtle window that the user can click 4 times to create an irregular polygon. It will automatically go back to the starting point after the 4th click to...
View ArticlePython script for picking a randomly selected point that satisfies some...
I want to make a python script, which takes in a list of inequalities as input.Each inequality is a list:[c0, c1, ..., cn]which represents the following:c0+ c1x1 + c2x2 + ...+ cnxn ≤ 0I want it...
View ArticleCannot import 'tensorflow.keras.models
import osimport pyupbitimport numpy as npimport pandas as pdimport requestsimport timefrom sklearn.preprocessing import MinMaxScalerfrom tensorflow.keras.models import Sequentialfrom...
View ArticleSQLAlchemy error when creating table with foreign key
I have three tables, with one table having a foreign key referencing another.Table Appearance: class Appearance(Base): __tablename__ = 'appearances' appearance_id = Column(Integer, primary_key=True)...
View ArticleWhy does Sphinx generate indentation errors when attempting to include numpy...
I am attempting to generate documentation using Sphinx based on docstrings. When I attempt to include an array for output (which spans multiple lines, and also has indents on all but the first line) I...
View ArticleWhy does pd.isnull behave differently on DataFrame vs. single element?
I'm noticing an inconsistency in how pd.isnull behaves.Given that pd.isnull('nan') returns False, but pd.isnull(float('nan')) returns True, I would have expected that applying pd.isnull to a DataFrame...
View ArticleHow can I fire a Traits static event notification on a List?
I am working through the traitspresentation from PyCon 2010. At about 2:30:45 the presenter starts covering trait event notifications, which allow (among other things) the ability to automatically call...
View ArticleType hint for "can be compared" objects
I am writing several functions that handle ordered datasets.Sometime, there is an argument that can be a int or float or a timestamp or anything that supports comparison (larger than / smaller than)...
View ArticleWhy does file.write() in "r+" mode not overwrite old content as expected?
I expected the following Python code to overwrite part of the file:#PYTHON# File "rplus.txt" initially contains: Hello, world!with open("rplus.txt", "r+") as file: print(file.read(5)) # Outputs: Hello...
View ArticlePytest fixture is changing the instance returned by another fixture
I'm very baffled and a little concerned to discover the following behaviour where I have two tests and two fixtures.import pytest@pytest.fixturedef new_object(): return list()@pytest.fixturedef...
View ArticlePython type-hint for attribute or property?
I'm adding type hints for an existing large codebase, and am faced with a situation like:from abc import ABCclass C: ...class Base(ABC): ...class Child1(Base): my_awesome_field: Cclass Child2(Base):...
View Articlelogs system not works with python
everyone!I'm a developer at the company techhic123, and I'm working on an internal company software. I need to implement a monitoring system with logs and alerts.The goal is that, when the system...
View Article