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Merge pull request #2752 from greyli/patch-9

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Check whether there are registered routes
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David Lord 2018-05-02 06:16:11 -07:00 • committed by GitHub
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4
flask/cli.py
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@ -825,6 +825,10 @@ def routes_command(sort, all_methods):
"""Show all registered routes with endpoints and methods."""
rules = list(current_app.url_map.iter_rules())
if not rules:
click.echo('No routes were registered.')
return
ignored_methods = set(() if all_methods else ('HEAD', 'OPTIONS'))
if sort in ('endpoint', 'rule'):