Niyas Mohammed niazangels

🔥

Beast mode: ON

Machine Learning + Delightful UX

niazangels / train_test.py

Created November 25, 2018 04:37

A pythonic train test split using numpy

	sample = np.random.choice(processed_data.index, size=int(len(processed_data)*0.9), replace=False)
	train_data, test_data = processed_data.iloc[sample], processed_data.drop(sample)

niazangels / flask_stream_s3.py

Created November 18, 2018 06:51

Download a huge file to the user's computer in chunks from S3

	import boto3
	from boto3.s3.transfer import S3Transfer

	from flask import Flask, Response

	app = Flask(__name__)


	class S3Storage:
	def __init__(self, bucket_name, pictures_path="", video_path=""):

niazangels / qa-sample.json

Last active August 7, 2018 17:34

Sample QA log document

	{
	"query": "how much revenue did we generate in the last quarter from XYZ Corp?",
	"response": { ... }
	}

niazangels / pdf-2-tiff-2-txt.sh

Last active May 6, 2018 20:49 — forked from poppingtonic/extract.sh

convert a PDF to TIFF using gs, convert from TIFF to txt using tesseract


	# $1 is the first argument
	# remove result.txt
	#rm output/result.txt

	fname=`echo "$1" \| awk -F "/" '{print $(NF)}'`
	# convert the pdf to a group of tiffs

	if [ ! -e extracted_tz_parliament/$fname.txt ];
	then

niazangels / import-cypher.c

Last active January 28, 2018 14:15

Cypher query to import a graph from file using APOC

	// Import from GraphML
	CALL apoc.import.graphml('/tmp/complete-graph.graphml', {batchSize: 10000, storeNodeIds: false})

niazangels / export-all-cypher.c

Last active January 28, 2018 14:10

Export entire Neo4j graph using APOC

	// Export entire database
	CALL apoc.export.graphml.all('/tmp/complete-graph.graphml', {useTypes:true, storeNodeIds:false})

niazangels / celery-flask-progressbar.py

Created January 22, 2018 19:11

Simple progressbar with Flask + Celery

	'''
	testing celery progress reporting/polling
	* start server
	python tempserver.py
	* start worker
	celery -A tempserver.celery worker -c 1 --loglevel=DEBUG
	* browse to localhost:5000/
	'''

	from flask import Flask, request, render_template_string

niazangels / render-malaylam-text.py

Created December 2, 2017 18:19

How to render malayalam text as images

	from PIL import Image, ImageDraw, ImageFont
	import matplotlib.pyplot as plt
	import numpy as np

	image = Image.new('RGB', (700, 40))

	# Make sure the location to the font is correct
	draw.text((40,5), 'നമ്മുടെ മലയാളം അടിപൊളിയായി ഇമേജിൽ വരുന്നു', font=ImageFont.truetype('./Manjari-Bold.ttf', 25))

	plt.imshow(np.asarray(image))

niazangels / DRAGONS.txt

Last active July 8, 2017 11:19

DRAGONS.md

niazangels / 3-char-model.ipynb

Created May 27, 2017 07:44

Sorry, something went wrong. Reload?

Sorry, we cannot display this file.

Sorry, this file is invalid so it cannot be displayed.