Bhairav Mehta bhairavmehta95
bhairavmehta95
/ crawl_basic.py
Last active
February 7, 2019 03:51
A simple text extraction and preprocessing script
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| import requests | |
| from bs4 import BeautifulSoup | |
| import re | |
| import numpy as np | |
| def preprocess_raw_text(raw_text): | |
| raw_text = raw_text.replace('-', ' ') | |
| raw_text = raw_text.replace('\n', ' ') | |
| raw_text = raw_text.replace('...', ' ') | |
| raw_text = raw_text.replace(' ', ' ').encode('ascii', 'ignore') |
bhairavmehta95
/ bag_converter.py
Created
July 19, 2018 21:26
Converts rosbags from duckietown to s/a pair pickle files
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| import rospy, rosbag | |
| import numpy as np | |
| import cv2 | |
| import pickle | |
| import argparse | |
| def image_to_numpy(msg): | |
| """ | |
| Convert a sensor_msgs/CompressedImage to numpy array |
bhairavmehta95
/ oriented-bounding-boxes-python-example.ipynb
Last active
June 26, 2018 23:13
Oriented Bounding Boxes (Creation) and Collision Example
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