From 930c12d33e1093f874a4beb4d6376621e464e8c0 Mon Sep 17 00:00:00 2001 From: Terry Truong Date: Sat, 20 Aug 2022 13:16:21 +1000 Subject: Use argparse in python scripts --- backend/tolData/enwiki/downloadImgs.py | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) (limited to 'backend/tolData/enwiki/downloadImgs.py') diff --git a/backend/tolData/enwiki/downloadImgs.py b/backend/tolData/enwiki/downloadImgs.py index 8fb605f..520677f 100755 --- a/backend/tolData/enwiki/downloadImgs.py +++ b/backend/tolData/enwiki/downloadImgs.py @@ -5,19 +5,16 @@ import sqlite3 import urllib.parse, requests import time, signal -usageInfo = f""" -Usage: {sys.argv[0]} - +import argparse +parser = argparse.ArgumentParser(description=""" Downloads images from URLs in an image database, into an output directory, with names of the form 'pageId1.ext1'. SIGINT causes the program to finish an ongoing download and exit. The program can be re-run to continue downloading, and looks in the output directory do decide what to skip. -""" -if len(sys.argv) > 1: - print(usageInfo, file=sys.stderr) - sys.exit(1) +""", formatter_class=argparse.RawDescriptionHelpFormatter) +parser.parse_args() imgDb = "imgData.db" # About 130k image names outDir = "imgs" -- cgit v1.2.3