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d=redhat.com; s=mimecast20190719; t=1699871676; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=D+kpVpCpHa96AM9uqfu+PCMuf1A9EuVf8AG3yVlTUWY=; b=bp9orFewlGK2aLMjkXR+EVulY94PBIqUroxDhiJGmOkRavthTsmJVZzvFfQRRPCXA5xBuE 2FUrQZcXZn9gKr+wJtsN08qSCRTlmqoDo/oGfLY7uzJqkTFfc9156x4OrI+SxA1TQBfNup hpP0qRuEzFW2nuvo7js47gxtVA8bfEY= X-MC-Unique: u1f52s_RNwCoMan2kVx0nA-1 From: Markus Armbruster To: qemu-devel@nongnu.org Cc: stefanha@redhat.com, John Snow Subject: [PULL 2/3] sphinx/qapidoc: Tidy up pylint warning raise-missing-from Date: Mon, 13 Nov 2023 11:34:30 +0100 Message-ID: <20231113103431.913394-3-armbru@redhat.com> In-Reply-To: <20231113103431.913394-1-armbru@redhat.com> References: <20231113103431.913394-1-armbru@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1699871730053100007 Content-Type: text/plain; charset="utf-8" Pylint advises: docs/sphinx/qapidoc.py:518:12: W0707: Consider explicitly re-raising us= ing 'raise ExtensionError(str(err)) from err' (raise-missing-from) >From its manual: Python's exception chaining shows the traceback of the current exception, but also of the original exception. When you raise a new exception after another exception was caught it's likely that the second exception is a friendly re-wrapping of the first exception. In such cases `raise from` provides a better link between the two tracebacks in the final error. Makes sense, so do it. Signed-off-by: Markus Armbruster Message-ID: <20231025092159.1782638-2-armbru@redhat.com> Reviewed-by: John Snow --- docs/sphinx/qapidoc.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/sphinx/qapidoc.py b/docs/sphinx/qapidoc.py index 8f3b9997a1..658c288f8f 100644 --- a/docs/sphinx/qapidoc.py +++ b/docs/sphinx/qapidoc.py @@ -515,7 +515,7 @@ def run(self): except QAPIError as err: # Launder QAPI parse errors into Sphinx extension errors # so they are displayed nicely to the user - raise ExtensionError(str(err)) + raise ExtensionError(str(err)) from err =20 def do_parse(self, rstlist, node): """Parse rST source lines and add them to the specified node --=20 2.41.0