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helpers.py: Fix docs of url_for(..., _external=True)

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RyanSquared 2019-02-12 11:58:18 -06:00 • committed by David Lord
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flask/helpers.py
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@ -276,7 +276,7 @@ def url_for(endpoint, **values):
:param values: the variable arguments of the URL rule :param values: the variable arguments of the URL rule
:param _external: if set to ``True``, an absolute URL is generated. Server :param _external: if set to ``True``, an absolute URL is generated. Server
address can be changed via ``SERVER_NAME`` configuration variable which address can be changed via ``SERVER_NAME`` configuration variable which
defaults to `localhost`. falls back to the `Host` header, then to the IP and port of the request.
:param _scheme: a string specifying the desired URL scheme. The `_external` :param _scheme: a string specifying the desired URL scheme. The `_external`
parameter must be set to ``True`` or a :exc:`ValueError` is raised. The default parameter must be set to ``True`` or a :exc:`ValueError` is raised. The default
behavior uses the same scheme as the current request, or behavior uses the same scheme as the current request, or