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From: Lawrence D'Oliveiro <ldo@nz.invalid>
Newsgroups: comp.unix.shell,comp.unix.programmer,comp.lang.misc
Subject: Re: Command Languages Versus Programming Languages
Date: Tue, 9 Apr 2024 08:38:02 -0000 (UTC)
Organization: A noiseless patient Spider
Lines: 62
Message-ID: <uv2upa$42fo$2@dont-email.me>
References: <uu54la$3su5b$6@dont-email.me> <uudrfg$2cskm$1@dont-email.me>
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On Tue, 9 Apr 2024 10:11:09 +0200, David Brown wrote:
> Comments to say when your loop or functions end is another big red flag
> that the layout is bad.
Without #end comments: how easy is it to tell which lines belong to
the inner function, and which to the outer?
def set_message(self, message) :
w_self = weak_ref(self)
def wrap_message(c_conn, c_message, c_user_data) :
self = _wderef(w_self, "vtable")
conn = Connection(dbus.dbus_connection_ref(c_conn))
msg = Message(dbus.dbus_message_ref(c_message))
user_data = conn._user_data.get(c_user_data)
result = message(conn, msg, user_data)
if asyncio.iscoroutine(result) :
self.create_task(result)
result = DBUS.HANDLER_RESULT_HANDLED
return \
result
if message != None :
self._wrap_message_func = DBUS.ObjectPathMessageFunction(wrap_message)
else :
self._wrap_message_func = None
self._dbobj.message_function = self._wrap_message_func
return \
self
Now, with #end comments (and a #begin as well, for good measure):
def set_message(self, message) :
w_self = weak_ref(self)
def wrap_message(c_conn, c_message, c_user_data) :
self = _wderef(w_self, "vtable")
conn = Connection(dbus.dbus_connection_ref(c_conn))
msg = Message(dbus.dbus_message_ref(c_message))
user_data = conn._user_data.get(c_user_data)
result = message(conn, msg, user_data)
if asyncio.iscoroutine(result) :
self.create_task(result)
result = DBUS.HANDLER_RESULT_HANDLED
#end if
return \
result
#end wrap_message
#begin set_message
if message != None :
self._wrap_message_func = DBUS.ObjectPathMessageFunction(wrap_message)
else :
self._wrap_message_func = None
#end if
self._dbobj.message_function = self._wrap_message_func
return \
self
#end set_message