fix: download duplicate file size, check with threshold

JeffersonQin · Jan 21, 2022 · 9a878b5 · 9a878b5
1 parent 935f8ca
commit 9a878b5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/utils/downloader.py b/utils/downloader.py
@@ -19,7 +19,8 @@ def _download_file(url, dir, headers):
 		# obtain content length
 		length = int(r.headers['content-length'])
 		echo.clog(f'file size: {size_description(length)}')
-		if os.path.exists(dir) and os.path.getsize(dir) == length:
+		THRESHOLD = 8
+		if os.path.exists(dir) and abs(os.path.getsize(dir) - length) < THRESHOLD:
 			echo.clog(f'file already exists {dir}')
 		else:
 			# start writing