| from __future__ import print_function | |
| import sys | |
| import argparse | |
| import os.path | |
| import textwrap | |
| import re | |
| from pprint import pprint | |
| import xml.etree.ElementTree as ET |
| #! /usr/bin/env python3 | |
| """Fixing bluetooth stereo headphone/headset problem in debian distros. | |
| Workaround for bug: https://bugs.launchpad.net/ubuntu/+source/indicator-sound/+bug/1577197 | |
| Run it with python3.5 or higher after pairing/connecting the bluetooth stereo headphone. | |
| This will be only fixes the bluez5 problem mentioned above . | |
| Licence: Freeware |
| #!/usr/bin/env python3 | |
| """Easily put time restrictions on things | |
| Note: Requires Python 3.x | |
| Usage as a context manager: | |
| ``` | |
| with timeout(10): | |
| something_that_should_not_exceed_ten_seconds() | |
| ``` |
| "Dynamic plotting in matplotlib. Copy and paste into a Jupyter notebook." | |
| # written October 2016 by Sam Greydanus | |
| %matplotlib notebook | |
| import matplotlib.pyplot as plt | |
| import numpy as np | |
| import time | |
| def plt_dynamic(x, y, ax, colors=['b']): | |
| for color in colors: | |
| ax.plot(x, y, color) |
| import os.path | |
| from functools import wraps | |
| from flask import Flask, request, Response, redirect | |
| from flask_autoindex import AutoIndex | |
| fileroot = os.path.join(os.path.realpath(os.path.curdir), 'files') | |
| app = Flask(__name__) | |
| idx = AutoIndex(app, | |
| browse_root=fileroot, | |
| add_url_rules=False) |
In February 2017, Google announced the availability GPU-based VMs. I spun up a few of these instances, and ran some benchmarks. Along the way, I wrote down the steps taken to provision these VM instances, and install relevant drivers.
Update April 2019: Updated instructions to use instances with the Tesla T4 GPUs.
| from __future__ import division | |
| import cv2 | |
| import numpy as np | |
| import matplotlib.pyplot as plt | |
| import os | |
| os.chdir('C:/Users/gennady.nikitin/Dropbox/Coding/OpenCV') | |
| # define variable for resize tratio | |
| ratio = 1 |
This is a quick Python script I wrote to download HumbleBundle books in batch. I bought the amazing Machine Learning by O'Reilly bundle. There were 15 books to download, with 3 different file formats per book. So I scratched a quick script to download all of them in batch.
(Final Result: books downloaded)
| # Updated for python3 | |
| # | |
| # https://stackoverflow.com/questions/20274987/how-to-use-pytest-to-check-that-error-is-not-raised/35458249#35458249 | |
| # | |
| from contextlib import contextmanager | |
| @contextmanager | |
| def not_raises(ExpectedException): | |
| try: |
