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Improve error messages

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Print error message to stderr instead of stdout.

PR #22581.
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Chocobo1 2025-04-20 16:54:49 +08:00 • committed by GitHub
commit 250fef4ee7
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1 changed files with 7 additions and 5 deletions
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12
src/searchengine/nova3/nova2dl.py
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@ -1,4 +1,4 @@
# VERSION: 1.25 # VERSION: 1.26
# Author: # Author:
# Christophe DUMEZ (chris@qbittorrent.org) # Christophe DUMEZ (chris@qbittorrent.org)
@ -44,19 +44,21 @@ import helpers
helpers.enable_socks_proxy(True) helpers.enable_socks_proxy(True)
if __name__ == '__main__': if __name__ == '__main__':
prog_name = sys.argv[0]
if len(sys.argv) < 3: if len(sys.argv) < 3:
raise SystemExit('./nova2dl.py engine_name download_parameter') raise SystemExit(f'Usage: {prog_name} engine_name download_parameter')
engine_name = sys.argv[1].strip() engine_name = sys.argv[1].strip()
download_param = sys.argv[2].strip() download_param = sys.argv[2].strip()
try: try:
module = importlib.import_module("engines." + engine_name) module = importlib.import_module(f"engines.{engine_name}")
engine_class = getattr(module, engine_name) engine_class = getattr(module, engine_name)
engine = engine_class() engine = engine_class()
except Exception as e: except Exception as e:
print(repr(e)) print(repr(e), file=sys.stderr)
raise SystemExit('./nova2dl.py: this engine_name was not recognized') raise SystemExit(f'{prog_name}: `engine_name` was not recognized: {engine_name}')
if hasattr(engine, 'download_torrent'): if hasattr(engine, 'download_torrent'):
engine.download_torrent(download_param) engine.download_torrent(download_param)