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Mehrdad Yazdani myazdani

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I work on machine learning.

myazdani / copy-files-to-chunks.py

Created April 15, 2015 20:37

copy a list of files to a target directory split into evenly sized chunks

	import os
	import shutil

	src_path = "/Users/myazdaniUCSD/Desktop/hourly_colors/"
	num_chunks = 6
	target_path = "/Users/myazdaniUCSD/Desktop/some_dir/"

	def chunks(l, n):
	""" Yield successive n-sized chunks from l.
	"""

myazdani / Images_From_CSV_to_dir.py

Last active August 29, 2015 14:22

Copy Image paths specified in a CSV column to a specific directory

	import pandas as pd
	import os
	import shutil
	import sys

	if len(sys.argv) < 1:
	print "provide CSV file argument, followed by target directory argument,",\
	" followed by which column to use from csv file (optional)"
	elif len(sys.argv) < 4:
	in_file = sys.argv[1]

myazdani / resize_images_batch.py

Created July 20, 2015 21:36

resize images to a base width maintaining aspect ratio given a target directory

	import os
	from PIL import Image

	src_path = "./testing2/"
	out_path = "./"
	basewidth = 75

	image_type = (".jpg", ".png", ".JPG", ".PNG", ".JPEG", ".tif", ".tiff", ".TIFF")

	image_paths = []

myazdani / gist:b990558ca0df3ca10f77

Created August 20, 2015 15:50

batch rename images png to jpg

ls *.png | awk '{print("mv "$1" "$1)}' | sed 's/png/jpg/2' | /bin/sh

myazdani / dir_check.py

Created July 6, 2017 00:14

Check if a directory exists and create

	import os

	directory = "sample_dir"

	if not os.path.exists(directory):
	os.makedirs(directory)

myazdani / plotly-2d-scatter.ipynb

Created December 20, 2017 20:29

Brain dead implementation of 2d interactive scatter plots with plotly in python for rending in a jupyter notebook

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myazdani / plotly-2d-scatter.py

Created December 20, 2017 20:31

	# jupyter notebook --NotebookApp.iopub_data_rate_limit=1.0e10

	import plotly.graph_objs as go

	import plotly.graph_objs as go
	import plotly.offline as offline
	from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot

	offline.init_notebook_mode()

myazdani / glove-embeddings-load.py

Created March 31, 2019 18:44

Loading glove embeddings in Pandas DataFrame

	import pandas as pd
	import csv

	glove_df = pd.read_csv("glove.6B.50d.txt.zip", sep=" ", index_col=0, header=None,
	quoting=csv.QUOTE_NONE)


	"new york" in glove_df.index

	vocabs = list(glove_df.index)

myazdani / time-stamped-logdir.py

Created November 5, 2019 12:29

Creating a unique name for a logging based on current time stamp.

	from datetime import datetime
	now = datetime.utcnow().strftime("%Y%m%d%H%M%S")
	root_logdir = "tf_logs"
	logdir = "{}/run-{}/".format(root_logdir, now)

myazdani / father_son_heights.tsv

Created December 2, 2019 23:10

Tab separated data of father and son heights as collected by Karl Pearson.