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How to disable query cache with mysql.connector

I solved this by adding the code after fetchall() con.commit() Calling the same select query without doing a commit, won’t update the results.

Kivy error, [CRITICAL] [Text ] unable to find any valuable text provider (python 3.6.1) (windows 10)

pip install –upgrade pip wheel setuptools pip install docutils pygments pypiwin32 kivy-deps.sdl2 kivy-deps.glew pip install kivy-deps.gstreamer pip install kivy-deps.angle pip install –-upgrade kivy This will solve all that issue

Python : How to add vertical scroll in RecycleView

Question How to set text right align in only customerId column and other column should be left align? Solution Snippet def apply_selection(self, rv, index, is_selected): ”’ Respond to the selection of items in the view. ”’ self.selected = is_selected self.text_size = self.size if index == rv.data[index][‘range’][0]: self.halign = ‘right’ else: self.halign = ‘left’ Output Label … Read more

ERROR: No matching distribution found for kivy_deps.sdl2_dev~=0.4.5

This cmd fixed the issue for my case- pip install kivy[base] kivy_examples –pre –extra-index-url https://kivy.org/downloads/simple/ You might want to refer to https://github.com/kivy/kivy/issues/6806#issuecomment-608176268 for explanations

Making a clock in kivy

What about a simple graphical one: EDIT (12.02.2022): Refactored the whole code to make it more readable import collections import datetime import math from kivy.app import App from kivy.uix.floatlayout import FloatLayout from kivy.uix.label import Label from kivy.clock import Clock from kivy.lang import Builder from kivy.graphics import Color, Line Builder.load_string(”’ <MyClockWidget>: on_pos: self.update_clock() on_size: self.update_clock() FloatLayout … Read more

Permission Error When Trying to Use PyInstaller

Trick is to make a new directory outside of the one you are building, and then make the build reference the main.py of the Kivy app like in the code below. This fixes permission errors, even from a regular CMD. PS C:\Users\theguy\Documents\Python\myapp-build> python -m PyInstaller –name “MyApp” “C:\Users\theguy\Documents\Python\myapp\main.py”

Kivy error (python 2.7) : sdl2 import error

Problem It is looking for the Kivy dependencies (e.g. sdl2) in your virtualenv. Solution I have encountered the same problem. I did the following and it solved the problem. Environment Windows 10 PyCharm Community Python 3.5 Kivy dependencies installed (docutils, pygments, pypiwin32, kivy.deps.sdl2, kivy.deps.glew, kivy.deps.gstreamer) and for Python 3.5+ (kivy.deps.angle) PyCharm IDE Open the project … Read more

Unable to get a window, abort

In cmd go to python34 and then to Scripts and install the following: pip install –upgrade pip wheel setuptools pip install docutils pygments pypiwin32 kivy.deps.sdl2 kivy.deps.glew pip install kivy.deps.gstreamer pip install kivy.deps.angle pip install kivy

How to configure Python Kivy for PyCharm on Windows?

Install and open PyCharm If you already had it installed and have a project open, click File -> Settings (Ctrl + Alt + S). (If not, create a new project, and click the ‘…‘ (or ) next to interpreter, and skip step 2) Under Project Settings, click Project Interpreter -> Python Interpreters Click the little … Read more