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<p><font size="2">Hi,</font></p>
<p><font size="2">I can confirm, that msg at line 46 is not flagged
as unused. The check done by 'pyflakes' does not detect that. I
cross checked with 'ruff' and that checker does not detect it
either. That is cause by the use of 'msg' in the 'unblock' case
block. If you change 'msg' of that block to e.g. msg_1, the
'msg' on line 46 is flagged as expected.</font></p>
<p><font size="2">There is nothing I can do about that because if it
is an issue, it is outside eric-ide. If two totally different
checker packages show the same behavior, than that must be the
right one (or both have the identical faulty behavior).</font></p>
<p><font size="2">Regards,<br>
Detlev</font></p>
<div class="moz-cite-prefix">Am 21.06.26 um 15:47 schrieb Dmitrey
Kroshko:<br>
</div>
<blockquote type="cite"
cite="mid:CA+gkcSh91yAao5Uf3MoiDX7xB2ReZ7o=f9E3KmyVLXzAzPYy=A@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">
<div>hello, check this code (put it into Eric new file and save)</div>
<div>while it works well with 4-line function <span
style="background-color:transparent">myFunction (both
variables a and msg are marked as unused), it fails for more
complex </span><span style="background-color:transparent">_operationByMAC
(only a is marked as unused and msg is not)</span></div>
<div><span style="background-color:transparent"><br>
</span></div>
def myFunction(operation = 'lock', macAddress =
'A0:B0:C0:D0:E0:F0'):<br>
a = 4<br>
msg = f'operation {operation} with macAddress={macAddress}
is finished'<br>
#print(msg)<br>
return r<br>
<br>
import paramiko<br>
<br>
class EmptyClass:<br>
pass<br>
<br>
def _operationByMAC(macAddress=None, operation=None, routerIP =
None, userName = None, password = None):<br>
assert operation in ('unblock', 'block', 'get_state')<br>
r = EmptyClass()<br>
ssh = paramiko.SSHClient()<br>
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())<br>
r.ssh = ssh<br>
<br>
ssh.connect(routerIP, username=userName, password=password)<br>
command = f'ip firewall filter print where
src-mac-address="{macAddress}"'<br>
stdin, stdout, stderr = ssh.exec_command(command)<br>
<br>
result = stdout.read().decode()<br>
lines = result.split('\n')<br>
RuleLine = None<br>
for line in lines:<br>
if 'src-mac-address='+macAddress in line:<br>
RuleLine = line<br>
break<br>
if RuleLine is None:<br>
match operation:<br>
case 'get_state':<br>
r.state = 'unblocked'<br>
print(f'{macAddress} is unblocked')<br>
return r<br>
case 'block':<br>
pass<br>
case 'unblock':<br>
msg = 'Error: this MAC was not found in firewall
rules'<br>
print(msg)<br>
r.msg = msg<br>
r.state = 'unblocked'<br>
return r<br>
<br>
a = 3<br>
msg = f'operation {operation} with macAddress={macAddress}
is finished'<br>
#print(msg)<br>
return r
<div>Regards, Dmitrey</div>
</div>
<br>
<div class="gmail_quote gmail_quote_container">
<div dir="ltr" class="gmail_attr">On Sun, 21 Jun 2026 at 16:12,
Detlev Offenbach <<a href="mailto:detlev@die-offenbachs.de"
moz-do-not-send="true" class="moz-txt-link-freetext">detlev@die-offenbachs.de</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div>
<p><font size="2">Hello Dmitrey,</font></p>
<p><font size="2">I just tried your code over here and have
to admit, that everything works as expected. The 'msg'
variable is flagged as unused and an associated message
is shown (see attached screenshot). Are you sure, that
the Syntax Checker Plugin is active? You may check this
via the Plugin Infos dialog. If it is not, just open the
context menu in there and selecte 'Activate'. If that
does not work, check for an error in the associated
plugin details.</font></p>
<p><font size="2">Regards,<br>
Detlev</font></p>
<div>Am 21.06.26 um 10:16 schrieb Dmitrey Kroshko:<br>
</div>
<blockquote type="cite">
<div>def myFunc(...):</div>
<div> ....</div>
<div> msg = f'operation {operation} with
macAddress={macAddress} is finished'<br>
#print(msg)<br>
return r</div>
</blockquote>
<pre cols="72">--
Detlev Offenbach
<a href="mailto:detlev@die-offenbachs.de" target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">detlev@die-offenbachs.de</a></pre>
</div>
</blockquote>
</div>
</blockquote>
<pre class="moz-signature" cols="72">--
Detlev Offenbach
<a class="moz-txt-link-abbreviated" href="mailto:detlev@die-offenbachs.de">detlev@die-offenbachs.de</a></pre>
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