From: Luca Vizzarro <Luca.Vizzarro@arm.com>
To: Jeremy Spewock <jspewock@iol.unh.edu>
Cc: dev@dpdk.org, "Juraj Linkeš" <juraj.linkes@pantheon.tech>,
"Paul Szczepanek" <paul.szczepanek@arm.com>
Subject: Re: [PATCH 3/5] dts: add parsing utility module
Date: Tue, 30 Apr 2024 11:49:50 +0100 [thread overview]
Message-ID: <c27afd0e-f678-469e-9b50-adcc24de1344@arm.com> (raw)
In-Reply-To: <CAAA20UQyhFMGS_QaO+J_tVH2ye_1EA+GW+QZoL3CtB1jxKgXtA@mail.gmail.com>
On 29/04/2024 17:15, Jeremy Spewock wrote:
> It would be helpful if this top level docstring explained more of how
> to use the text parser and some examples of using a small dataclass
> that chains some of these methods together. At first glance it wasn't
> clear to me why things were done the way they were or what these
> methods really provided, but looking at how you use it in the testpmd
> shell made more sense.
Ack.
> This is declared but I don't see where it is used. There aren't many
> typehints in this file, since these types can essentially be anything,
> maybe using this could make some things slightly more clear (like, for
> example, in eq v1 and v2 are the same type) but in most cases it's
> implied so I'm not sure how beneficial this would be regardless.
A remnant of previous code! Well spotted.
> Is it simpler to default this to base 10? I assume that's what it'll
> be most of the time so we might as well allow users to skip this
> parameter.
Base 0 just assumes the base of the number from the number prefix[1]. So
if it's 0xAF it's base 16, 0o755 it's base 8 and so on. Of course base
10 is assumed with no prefix. I can certainly leave it as 10 as default,
but is there a benefit to our purpose?
> If we just skip instead of raising an exception here, would this solve
> the issues caused by the first and last line in the testpmd output?
> The check to see if the first line is an invalid port would obviously
> still not work, but would it solve the problem of the trailing prompt?
This exception is only raised when a field does not have a default value
and there is no value to be assigned. Of course an exception is raised
when attempting to construct and omitting a mandatory field, but this
one is more meaningful as it provides context on what's wrong.
It is not related to neither trailing/leading strings. These don't
affect the functionality of the class. But rather the actual parsing
done by the "user".
[1] https://docs.python.org/3.10/library/functions.html#int
next prev parent reply other threads:[~2024-04-30 10:49 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-12 11:11 [PATCH 0/5] dts: testpmd show port info/stats Luca Vizzarro
2024-04-12 11:11 ` [PATCH 1/5] dts: fix InteractiveShell command prompt filtering Luca Vizzarro
2024-04-16 8:40 ` Juraj Linkeš
2024-04-16 12:12 ` Luca Vizzarro
2024-04-17 13:06 ` Juraj Linkeš
2024-04-17 14:17 ` Luca Vizzarro
2024-04-18 6:31 ` Juraj Linkeš
2024-04-29 16:16 ` Jeremy Spewock
2024-04-12 11:11 ` [PATCH 2/5] dts: skip first line of send_command output Luca Vizzarro
2024-04-16 8:48 ` Juraj Linkeš
2024-04-16 12:15 ` Luca Vizzarro
2024-04-17 13:18 ` Juraj Linkeš
2024-04-29 15:18 ` Jeremy Spewock
2024-04-12 11:11 ` [PATCH 3/5] dts: add parsing utility module Luca Vizzarro
2024-04-16 8:59 ` Juraj Linkeš
2024-04-16 12:16 ` Luca Vizzarro
2024-04-29 16:15 ` Jeremy Spewock
2024-04-30 10:49 ` Luca Vizzarro [this message]
2024-04-30 20:03 ` Jeremy Spewock
2024-04-12 11:11 ` [PATCH 4/5] dts: add `show port info` command to TestPmdShell Luca Vizzarro
2024-04-16 9:03 ` Juraj Linkeš
2024-04-16 12:24 ` Luca Vizzarro
2024-04-17 13:22 ` Juraj Linkeš
2024-04-17 14:25 ` Luca Vizzarro
2024-04-17 15:29 ` Luca Vizzarro
2024-04-18 6:41 ` Juraj Linkeš
2024-04-18 10:52 ` Luca Vizzarro
2024-04-12 11:11 ` [PATCH 5/5] dts: add `show port stats` " Luca Vizzarro
2024-04-16 9:04 ` Juraj Linkeš
2024-04-29 15:54 ` Jeremy Spewock
2024-04-30 10:51 ` Luca Vizzarro
2024-05-09 11:26 ` [PATCH v2 0/5] dts: testpmd show port info/stats Luca Vizzarro
2024-05-09 11:26 ` [PATCH v2 1/5] dts: fix InteractiveShell command prompt filtering Luca Vizzarro
2024-05-31 21:06 ` Jeremy Spewock
2024-06-04 13:57 ` Juraj Linkeš
2024-05-09 11:26 ` [PATCH v2 2/5] dts: skip first line of send command output Luca Vizzarro
2024-05-31 21:06 ` Jeremy Spewock
2024-06-04 13:58 ` Juraj Linkeš
2024-05-09 11:26 ` [PATCH v2 3/5] dts: add parsing utility module Luca Vizzarro
2024-05-31 21:06 ` Jeremy Spewock
2024-06-04 15:13 ` Juraj Linkeš
2024-06-05 10:35 ` Luca Vizzarro
2024-06-05 12:19 ` Juraj Linkeš
2024-06-05 13:00 ` Luca Vizzarro
2024-05-09 11:26 ` [PATCH v2 4/5] dts: add `show port info` command to TestPmdShell Luca Vizzarro
2024-05-31 21:06 ` Jeremy Spewock
2024-06-03 9:11 ` Luca Vizzarro
2024-06-04 15:40 ` Juraj Linkeš
2024-06-05 11:03 ` Luca Vizzarro
2024-05-09 11:26 ` [PATCH v2 5/5] dts: add `show port stats` " Luca Vizzarro
2024-05-20 14:26 ` Nicholas Pratte
2024-05-21 15:00 ` Luca Vizzarro
2024-05-31 21:07 ` Jeremy Spewock
2024-06-04 15:44 ` Juraj Linkeš
2024-06-05 11:04 ` Luca Vizzarro
2024-06-05 14:44 ` [PATCH v3 0/5] dts: testpmd show port info/stats Luca Vizzarro
2024-06-05 14:45 ` [PATCH v3 1/5] dts: fix InteractiveShell command prompt filtering Luca Vizzarro
2024-06-05 14:45 ` [PATCH v3 2/5] dts: skip first line of send command output Luca Vizzarro
2024-06-05 14:45 ` [PATCH v3 3/5] dts: add parsing utility module Luca Vizzarro
2024-06-05 14:45 ` [PATCH v3 4/5] dts: add `show port info` command to TestPmdShell Luca Vizzarro
2024-06-05 14:45 ` [PATCH v3 5/5] dts: add `show port stats` " Luca Vizzarro
2024-06-06 9:17 ` [PATCH v4 0/5] dts: testpmd show port info/stats Luca Vizzarro
2024-06-06 9:17 ` [PATCH v4 1/5] dts: fix InteractiveShell command prompt filtering Luca Vizzarro
2024-06-06 18:52 ` Jeremy Spewock
2024-06-06 9:17 ` [PATCH v4 2/5] dts: skip first line of send command output Luca Vizzarro
2024-06-06 18:52 ` Jeremy Spewock
2024-06-06 9:17 ` [PATCH v4 3/5] dts: add parsing utility module Luca Vizzarro
2024-06-06 18:52 ` Jeremy Spewock
2024-06-06 9:17 ` [PATCH v4 4/5] dts: add `show port info` command to TestPmdShell Luca Vizzarro
2024-06-06 18:52 ` Jeremy Spewock
2024-06-06 9:17 ` [PATCH v4 5/5] dts: add `show port stats` " Luca Vizzarro
2024-06-06 18:53 ` Jeremy Spewock
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