Richard Damon ha scritto:
On Apr 29, 2024, at 12:23 PM, jak via Python-list
wrote:
Hi everyone,
one thing that I do not understand is happening to me: I have some text
files with different characteristics, among these there are that they
have an UTF_32_le coding, utf_32be, utf_16_le, utf_16_b
> On Apr 29, 2024, at 12:23 PM, jak via Python-list
> wrote:
>
> Hi everyone,
> one thing that I do not understand is happening to me: I have some text
> files with different characteristics, among these there are that they
> have an UTF_32_le coding, utf_32be, utf_16_le, utf_16_be all of them
Stefan Ram ha scritto:
jak wrote or quoted:
I read it, both with encoding='utf_16_be' and
with 'utf_16_le' without errors but in the last case the bytes are
inverted.
I think the order of the octets (bytes) is exactly the difference
between these two encodings,
Hi everyone,
one thing that I do not understand is happening to me: I have some text
files with different characteristics, among these there are that they
have an UTF_32_le coding, utf_32be, utf_16_le, utf_16_be all of them
without BOM. With those utf_32_xx I have no problem but with the
UTF_16_xx
On 16Feb2024 20:32, MRAB wrote:
On 2024-02-16 20:07, Gabor Urban via Python-list wrote:
I need something about modules to be clarified.
Suppose I have written a module eg: ModuleA which imports an other
module, let us say the datetime.
If I import ModuleA in a script, will be datetime importe
On 2024-02-16 20:07, Gabor Urban via Python-list wrote:
Hi guys,
I need something about modules to be clarified.
Suppose I have written a module eg: ModuleA which imports an other
module, let us say the datetime.
If I import ModuleA in a script, will be datetime imported automatically?
Yes.
Hi guys,
I need something about modules to be clarified.
Suppose I have written a module eg: ModuleA which imports an other
module, let us say the datetime.
If I import ModuleA in a script, will be datetime imported automatically?
Thanks in advance,
--
Urbán Gábor
Linux is like a wigwam: no G
So, here's some info about how to see what's going on with Python's
memory allocation: https://docs.python.org/3/library/tracemalloc.html
. I haven't looked into this in a long time, but it used to be the
case that you needed to compile native modules (and probably Python
itself?) so that instrumen
On 2024-01-17 3:01 AM, Greg Ewing via Python-list wrote:
On 17/01/24 1:01 am, Frank Millman wrote:
I sometimes need to keep a reference from a transient object to a more
permanent structure in my app. To save myself the extra step of
removing all these references when the transient object is de
On 17/01/24 1:01 am, Frank Millman wrote:
I sometimes need to keep a reference from a
transient object to a more permanent structure in my app. To save myself
the extra step of removing all these references when the transient
object is deleted, I make them weak references.
I don't see how wea
On 17/01/24 4:00 am, Chris Angelico wrote:
class Form:
def __init__(self):
self.elements = []
class Element:
def __init__(self, form):
self.form = form
form.elements.append(self)
If you make the reference from Element to Form a weak reference,
it won't keep
> On 16 Jan 2024, at 12:10, Frank Millman via Python-list
> wrote:
>
> My problem is that my app is quite complex, and it is easy to leave a
> reference dangling somewhere which prevents an object from being gc'd.
What I do to track these problems down is use gc.get_objects() then summerize
> On 16 Jan 2024, at 13:17, Thomas Passin via Python-list
> wrote:
>
> The usual advice is to call deleteLater() on objects derived from PyQt
> classes. I don't know enough about PyQt to know if this takes care of all
> dangling reference problems, though.
It works well and robustly.
Bar
, so the Element also refers to the corresponding Column. If the
Form and Element aren't in a refloop, this shouldn't be a problem.
However, if this is the same Table and Column that you referred to
above, that might be the answer to my question. Are you "done" with
the Table at
On 2024-01-16 2:15 PM, Chris Angelico via Python-list wrote:
Where do you tend to "leave a reference dangling somewhere"? How is
this occurring? Is it a result of an incomplete transaction (like an
HTTP request that never finishes), or a regular part of the operation
of the server?
I have a c
On 1/16/2024 4:17 AM, Barry wrote:
On 16 Jan 2024, at 03:49, Thomas Passin via Python-list
wrote:
This kind of thing can happen with PyQt, also. There are ways to minimize it
but I don't know if you can ever be sure all Qt C++ objects will get deleted.
It depends on the type of object an
On Tue, 16 Jan 2024 at 23:08, Frank Millman via Python-list
wrote:
>
> On 2024-01-15 3:51 PM, Frank Millman via Python-list wrote:
> > Hi all
> >
> > I have read that one should not have to worry about garbage collection
> > in modern versions of Python - it 'just works'.
> >
> > I don't want to r
On 2024-01-15 3:51 PM, Frank Millman via Python-list wrote:
Hi all
I have read that one should not have to worry about garbage collection
in modern versions of Python - it 'just works'.
I don't want to rely on that. My app is a long-running server, with
multiple clients logging on, doing stu
> On 16 Jan 2024, at 03:49, Thomas Passin via Python-list
> wrote:
>
> This kind of thing can happen with PyQt, also. There are ways to minimize it
> but I don't know if you can ever be sure all Qt C++ objects will get deleted.
> It depends on the type of object and the circumstances.
Whe
On 1/15/2024 9:47 PM, Akkana Peck via Python-list wrote:
I wrote:
Also be warned that some modules (particularly if they're based on libraries
not written in Python) might not garbage collect, so you may need to use other
methods of cleaning up after those objects.
Chris Angelico writes:
Go
On Tue, 16 Jan 2024 at 13:49, Akkana Peck via Python-list
wrote:
>
> I wrote:
> > > Also be warned that some modules (particularly if they're based on
> > > libraries not written in Python) might not garbage collect, so you may
> > > need to use other methods of cleaning up after those objects.
I wrote:
> > Also be warned that some modules (particularly if they're based on
> > libraries not written in Python) might not garbage collect, so you may need
> > to use other methods of cleaning up after those objects.
Chris Angelico writes:
> Got any examples of that?
The big one for me was
On Tue, 16 Jan 2024 at 06:32, Akkana Peck via Python-list
wrote:
>
> > Frank Millman wrote at 2024-1-15 15:51 +0200:
> > >I have read that one should not have to worry about garbage collection
> > >in modern versions of Python - it 'just works'.
>
> Dieter Maurer via Python-list writes:
> > There
> Frank Millman wrote at 2024-1-15 15:51 +0200:
> >I have read that one should not have to worry about garbage collection
> >in modern versions of Python - it 'just works'.
Dieter Maurer via Python-list writes:
> There are still some isolated cases when not all objects
> in an unreachable cycle a
Frank Millman wrote at 2024-1-15 15:51 +0200:
>I have read that one should not have to worry about garbage collection
>in modern versions of Python - it 'just works'.
There are still some isolated cases when not all objects
in an unreachable cycle are destroyed
(see e.g. step 2 of
"https://devgui
> I do have several circular references. My experience is that if I do not
> take some action to break the references when closing the session, the
> objects remain alive. Below is a very simple program to illustrate this.
>
> Am I missing something? All comments appreciated.
Python has normal ref
Hi all
I have read that one should not have to worry about garbage collection
in modern versions of Python - it 'just works'.
I don't want to rely on that. My app is a long-running server, with
multiple clients logging on, doing stuff, and logging off. They can
create many objects, some of t
Am Sat, Jan 13, 2024 at 09:20:00PM +0100 schrieb Karsten Hilbert via
Python-list:
> > I was wondering if
> > your type hint for queries shouldn't be the following.
> >
> > queries:list[dict[str,str]|dict[str,list]|dict[str,dict[str, dict[str,
> > Ant]]]
Wait, not really. Let me give an example.
Am Fri, Jan 12, 2024 at 02:23:43PM +0100 schrieb Antoon Pardon via Python-list:
> > queries:list[dict[str, str | list | dict[str, Any]]]=None,
> >
> >into
> >
> > "List[Dict[str, Union[str, List[Any], Dict[str, Any"
> >
> >seems accurate. I just don't understand why list[dict[str,
> >s
Op 29/12/2023 om 16:02 schreef Karsten Hilbert via Python-list:
Am Fri, Dec 29, 2023 at 07:49:17AM -0700 schrieb Mats Wichmann via Python-list:
I am not sure why mypy thinks this
gmPG2.py:554: error: Argument "queries" to "run_rw_queries" has incompatible type
"List[Dict[str, str]]"; expecte
Thanks to all. I ended up using Sequence for the list part
and Mapping for the dict part, which does require "import
typing" which I would rather have avoided.
Karsten
--
GPG 40BE 5B0E C98E 1713 AFA6 5BC0 3BEA AC80 7D4F C89B
--
https://mail.python.org/mailman/listinfo/python-list
On 31/12/23 10:06 am, Thomas Passin wrote:
my suggestion above does
work, *except* that you cannot mix-and-match different DictTypex types
Have you tried declaring the argument as a Mapping instead of a dict?
Seeing as Thomas Passin's Sequence experiment worked, it seems like this
should work t
On 31/12/23 8:05 am, Chris Angelico wrote:
Ah, I think you've hit on the problem there. Consider this:
def add_item(stuff: dict[str: str | int]):
stuff["spam"] = "ham"
stuff["vooom"] = 1_000_000
Yep, that's it exactly. It's not the union itself that's the problem,
but the fact that t
On 12/30/2023 9:14 AM, Thomas Passin via Python-list wrote:
On 12/29/2023 10:02 AM, Karsten Hilbert via Python-list wrote:
I agree that mypy's grasp of my intent from
queries:list[dict[str, str | list | dict[str, Any]]]=None,
into
"List[Dict[str, Union[str, List[Any], Dict[str, Any]]]
On Sun, 31 Dec 2023 at 03:38, Thomas Passin via Python-list
wrote:
> I am not very expert in Python type hints. In working up the example
> program I just posted, I got an error message from mypy that remarked
> that "list" is invariant, and to try Sequence which is "covariant". I
> don't know w
> On 30 Dec 2023, at 15:11, Karsten Hilbert via Python-list
> wrote:
>
> queries = [{'SQL': 'SELECT %(value)s', 'args': {'value': 1}}]
>
> and
>
> run_queries(conn, queries:list[str|dict[str, Any]]):
In cases like this I often use a wrapper class in place of a simple str.
If you have a cla
> I'm fairly sure your database queries don't actually give you strings or
> dicts, right? You probably get lists (or iterators) of tuples and
> somewhere you convert them to the arguments you are feeding to
> run_queries().
Ah, no, those queries are enshrined within the middleware as Python stri
On 12/29/2023 10:02 AM, Karsten Hilbert via Python-list wrote:
Am Fri, Dec 29, 2023 at 07:49:17AM -0700 schrieb Mats Wichmann via Python-list:
I am not sure why mypy thinks this
gmPG2.py:554: error: Argument "queries" to "run_rw_queries" has incompatible type
"List[Dict[str, str]]"; expected
> It occurs to me that you could simplify things if you converted those
> plain query strings to dicts:
>
> 'SELECT 1' --> {'SQL': 'SELECT 1'}
Ha, indeed. There's likely not that many "simple string SQL queries"
in that codebase so I shall take it as an opportunity to refactor them.
So, at least
On 12/30/2023 10:08 AM, Karsten Hilbert via Python-list wrote:
Dear Thomas,
thanks for taking the time to look into my issue.
Maybe it helps if I explain what I want (sorry that my web mailer does not
respect
indentation, I will insert dots).
I want a function to run SQL queries:
run_queries
On 12/30/2023 10:08 AM, Karsten Hilbert via Python-list wrote:
Dear Thomas,
thanks for taking the time to look into my issue.
Maybe it helps if I explain what I want (sorry that my web mailer does not
respect
indentation, I will insert dots).
I want a function to run SQL queries:
run_queries
Dear Thomas,
thanks for taking the time to look into my issue.
Maybe it helps if I explain what I want (sorry that my web mailer does not
respect
indentation, I will insert dots).
I want a function to run SQL queries:
run_queries(conn, queries):
...for q in queries:
..conn.execute(q)
I no
On 12/29/2023 10:02 AM, Karsten Hilbert via Python-list wrote:
I agree that mypy's grasp of my intent from
queries:list[dict[str, str | list | dict[str, Any]]]=None,
into
"List[Dict[str, Union[str, List[Any], Dict[str, Any"
seems accurate. I just don't understand why list[
Hi Greg,
> dict[str, str] is not a subtype of dict[str, str | something_else]
> because you can assign a value of type something_else to the latter
> but not the former.
I understand what you are saying but I do not yet understand why this
applies to my situation.
I don't have Python at hand cur
On 30/12/23 4:02 am, Karsten Hilbert wrote:
def run_rw_queries (
link_obj:_TLnkObj=None,
queries:list[dict[str, str | list | dict[str, Any]]]=None,
Given that I would have thought that passing in
list[dict[str, str]] for "queries" ought to be type safe.
Am Fri, Dec 29, 2023 at 11:04:59AM -0700 schrieb Mats Wichmann via Python-list:
> >For what it's worth here's the signature of that function:
> >
> > def run_rw_queries (
> > link_obj:_TLnkObj=None,
> > queries:list[dict[str, str | list | dict[str, Any]]]=None,
> >
On 12/29/23 08:02, Karsten Hilbert via Python-list wrote:
Dict[str, str] means the key type and value type should both be strings,
Indeed, I know that much, list[dict[str, str]] is what is getting
passed in in this particular invocation of run_rw_queries().
For what it's worth here's the sign
Am Fri, Dec 29, 2023 at 07:49:17AM -0700 schrieb Mats Wichmann via Python-list:
> >I am not sure why mypy thinks this
> >
> >gmPG2.py:554: error: Argument "queries" to "run_rw_queries" has incompatible
> >type "List[Dict[str, str]]"; expected
> >"List[Dict[str, Union[str, List[Any], Dict[str, Any
On 12/29/23 05:15, Karsten Hilbert via Python-list wrote:
Hi all,
I am not sure why mypy thinks this
gmPG2.py:554: error: Argument "queries" to "run_rw_queries" has incompatible type
"List[Dict[str, str]]"; expected
"List[Dict[str, Union[str, List[Any], Dict[str, Any" [arg-type]
Am Fri, Dec 29, 2023 at 01:15:29PM +0100 schrieb Karsten Hilbert via
Python-list:
> I am not sure why mypy thinks this
>
> gmPG2.py:554: error: Argument "queries" to "run_rw_queries" has incompatible
> type "List[Dict[str, str]]"; expected
> "List[Dict[str, Union[str, List[Any], Dict[str, Any]]]
Hi all,
I am not sure why mypy thinks this
gmPG2.py:554: error: Argument "queries" to "run_rw_queries" has incompatible
type "List[Dict[str, str]]"; expected
"List[Dict[str, Union[str, List[Any], Dict[str, Any" [arg-type]
rows, idx = run_rw_queries(link_obj = conn, queri
ble.
Have to head out as this is already long enough.
-Original Message-
From: 'DL Neil'
Sent: Monday, November 27, 2023 2:49 AM
To: avi.e.gr...@gmail.com; python-list@python.org
Subject: Re: Newline (NuBe Question)
Avi,
On 11/27/2023 4:15 PM, avi.e.gr...@gmail.com wrote:
&g
Avi,
On 11/27/2023 4:15 PM, avi.e.gr...@gmail.com wrote:
Dave,
Back on a hopefully more serious note, I want to make a bit of an analogy
with what happens when you save data in a format like a .CSV file.
Often you have a choice of including a header line giving names to the
resulting columns,
L Neil via Python-list
Sent: Sunday, November 26, 2023 5:19 PM
To: python-list@python.org
Subject: Re: Newline (NuBe Question)
On 11/27/2023 10:04 AM, Peter J. Holzer via Python-list wrote:
> On 2023-11-25 08:32:24 -0600, Michael F. Stemper via Python-list wrote:
>> On 24/11/2023 21.45, av
On Mon, 27 Nov 2023 at 13:52, AVI GROSS via Python-list
wrote:
> Be that as it
> may, and I have no interest in this topic, in the future I may use the ever
> popular names of Primus, Secundus and Tertius and get blamed for using
> Latin.
>
Imperious Prima flashes forth her edict to "begin it".
y, November 26, 2023 4:58 PM
To: python-list@python.org
Subject: Re: Newline (NuBe Question)
On 11/27/2023 12:48 AM, Chris Angelico via Python-list wrote:
> On Sun, 26 Nov 2023 at 21:08, Michael F. Stemper via Python-list
> wrote:
>>
>> On 24/11/2023 21.45, avi.e.gr...@gmail.com
On 11/27/2023 10:04 AM, Peter J. Holzer via Python-list wrote:
On 2023-11-25 08:32:24 -0600, Michael F. Stemper via Python-list wrote:
On 24/11/2023 21.45, avi.e.gr...@gmail.com wrote:
Of course, for serious work, some might suggest avoiding constructs like a
list of lists and switch to using m
On 11/27/2023 1:08 AM, Roel Schroeven via Python-list wrote:
I prefer namedtuples or dataclasses over tuples. They allow you to refer
to their fields by name instead of index: student.gpa is much clearer
than student[2], and makes it less likely to accidentally refer to the
wrong field.
+1
re
On Mon, 27 Nov 2023 at 06:15, wrote:
> But I learn from criticism. If I ever write a program like that and do not
> feel like typing, will this do?
>
> dents = [ ...]
>
> Or will that not include students who happen to be edentulous?
>
If they're learning to drive, this variable name would make c
On 11/27/2023 12:48 AM, Chris Angelico via Python-list wrote:
On Sun, 26 Nov 2023 at 21:08, Michael F. Stemper via Python-list
wrote:
On 24/11/2023 21.45, avi.e.gr...@gmail.com wrote:
Grizz[l]y,
I think the point is not about a sorted list or sorting in general It is
about reasons why mainta
On 2023-11-25 08:32:24 -0600, Michael F. Stemper via Python-list wrote:
> On 24/11/2023 21.45, avi.e.gr...@gmail.com wrote:
> > Of course, for serious work, some might suggest avoiding constructs like a
> > list of lists and switch to using modules and data structures [...]
>
> Those who would rec
al Message-
From: Python-list On
Behalf Of Chris Angelico via Python-list
Sent: Sunday, November 26, 2023 6:49 AM
To: python-list@python.org
Subject: Re: RE: Newline (NuBe Question)
On Sun, 26 Nov 2023 at 21:08, Michael F. Stemper via Python-list
wrote:
>
> On 24/11/2023 21.45, avi.e.gr...
E: Newline (NuBe Question)
On 24/11/2023 21.45, avi.e.gr...@gmail.com wrote:
> Grizz[l]y,
>
> I think the point is not about a sorted list or sorting in general It is
> about reasons why maintaining a data structure such as a list in a program
> can be useful beyond printing things once
Michael F. Stemper via Python-list schreef op 25/11/2023 om 15:32:
On 24/11/2023 21.45,avi.e.gr...@gmail.com wrote:
> Grizz[l]y,
>
> I think the point is not about a sorted list or sorting in general It is
> about reasons why maintaining a data structure such as a list in a program
> can be us
On Sun, 26 Nov 2023 at 21:08, Michael F. Stemper via Python-list
wrote:
>
> On 24/11/2023 21.45, avi.e.gr...@gmail.com wrote:
> > Grizz[l]y,
> >
> > I think the point is not about a sorted list or sorting in general It is
> > about reasons why maintaining a data structure such as a list in a progr
On 24/11/2023 21.45, avi.e.gr...@gmail.com wrote:
Grizz[l]y,
I think the point is not about a sorted list or sorting in general It is
about reasons why maintaining a data structure such as a list in a program
can be useful beyond printing things once. There are many possible examples
such as hav
ta structure facilitates ...
-Original Message-
From: Python-list On
Behalf Of Grizzy Adams via Python-list
Sent: Thursday, November 16, 2023 8:41 AM
To: python-list@python.org
Subject: Re: Newline (NuBe Question)
Thursday, November 16, 2023 at 7:47, Thomas Passin via Python-list wr
re.findall(r'\b[0-9]{2,7}-[0-9]{2}-[0-9]{2}\b', txt)
\b - a word boundary.
[0-9]{2,7} - 2 to 7 digits
- - a hyphen-minus
[0-9]{2} - exactly 2 digits
- - a hyphen-minus
[0-9]{2} - exactly 2 digits
\b - a word boundary.
Seems quite straightforward to me.
question
On 2023-11-16 11:34:16 +1300, Rimu Atkinson via Python-list wrote:
> > > Why don't you use re.findall?
> > >
> > > re.findall(r'\b[0-9]{2,7}-[0-9]{2}-[0-9]{2}\b', txt)
> >
> > I think I can see what you did there but it won't make
MRAB ha scritto:
Bare excepts are a very bad idea.
I know, you're right but to test the CAS numbers were inside a string
(txt) and instead of the 'open(file)' there was 'io.StingIO(txt)' so the
risk was almost null. When I copied it here I didn't think about it.
Sorry.
--
https://mail.python.
ny hints
Why don't you use re.findall?
re.findall(r'\b[0-9]{2,7}-[0-9]{2}-[0-9]{2}\b', txt)
I think I can see what you did there but it won't make sense to me - or
whoever looks at the code - in future.
That answers your specific question. However, I am in awe of people who
e.findall(r'\b[0-9]{2,7}-[0-9]{2}-[0-9]{2}\b', txt)
I think I can see what you did there but it won't make sense to me - or
whoever looks at the code - in future.
That answers your specific question. However, I am in awe of people who
can just "do" regular expressions and
On 11/17/2023 9:46 AM, Peter J. Holzer via Python-list wrote:
On 2023-11-17 07:48:41 -0500, Thomas Passin via Python-list wrote:
On 11/17/2023 6:17 AM, Peter J. Holzer via Python-list wrote:
Oh, and Python (just like Perl) allows you to embed whitespace and
comments into Regexps, which helps re
On 2023-11-17 07:48:41 -0500, Thomas Passin via Python-list wrote:
> On 11/17/2023 6:17 AM, Peter J. Holzer via Python-list wrote:
> > Oh, and Python (just like Perl) allows you to embed whitespace and
> > comments into Regexps, which helps readability a lot if you have to
> > write long regexps.
>
e to me - or
whoever looks at the code - in future.
That answers your specific question. However, I am in awe of people who
can just "do" regular expressions and I thank you very much for what
would have been a monumental effort had I tried it.
I feel the same way about regex. If I can
sense to me - or
> > whoever looks at the code - in future.
> >
> > That answers your specific question. However, I am in awe of people who
> > can just "do" regular expressions and I thank you very much for what
> > would have been a monumental effort had I tried
nswers your specific question. However, I am in awe of people
who can just "do" regular expressions and I thank you very much for
what would have been a monumental effort had I tried it.
I feel the same way about regex. If I can find a way to write
something without regex I very much p
Why don't you use re.findall?
re.findall(r'\b[0-9]{2,7}-[0-9]{2}-[0-9]{2}\b', txt)
I think I can see what you did there but it won't make sense to me - or
whoever looks at the code - in future.
That answers your specific question. However, I am in awe of peop
len(bit) > 6 else "")
return " ".join(pieces)
Many thanks for any hints
Why don't you use re.findall?
re.findall(r'\b[0-9]{2,7}-[0-9]{2}-[0-9]{2}\b', txt)
I think I can see what you did there but it won't make sense to me - or
whoever looks a
uot;.join(pieces)
Many thanks for any hints
Why don't you use re.findall?
re.findall(r'\b[0-9]{2,7}-[0-9]{2}-[0-9]{2}\b', txt)
I think I can see what you did there but it won't make sense to me - or
whoever looks at the code - in future.
That answers your specific questi
Thursday, November 16, 2023 at 7:47, Thomas Passin via Python-list wrote:
Re: Newline (NuBe Question) (at least in part)
>I wrote that you don't need the "students" list, which is correct. But
>there could be a use for a list. It would let you change the order in
>
On 11/16/2023 1:19 AM, Grizzy Adams via Python-list wrote:
Wednesday, November 15, 2023 at 15:54, Thomas Passin via Python-list wrote:
Re: Newline (NuBe Question) (at least in part)
On 11/15/2023 2:04 PM, Grizzy Adams via Python-list wrote:
Wednesday, November 15, 2023 at 12:19, Pierre
Wednesday, November 15, 2023 at 15:54, Thomas Passin via Python-list wrote:
Re: Newline (NuBe Question) (at least in part)
>On 11/15/2023 2:04 PM, Grizzy Adams via Python-list wrote:
>> Wednesday, November 15, 2023 at 12:19, Pierre Fortin wrote:
>> Re: Newline (NuBe Question) (a
On 11/15/2023 2:04 PM, Grizzy Adams via Python-list wrote:
Wednesday, November 15, 2023 at 12:19, Pierre Fortin wrote:
Re: Newline (NuBe Question) (at least in part)
On Wed, 15 Nov 2023 16:51:09 - Grizzy Adams via Python-list wrote:
I don't give solutions; just a nudge... you appea
Wednesday, November 15, 2023 at 12:19, Pierre Fortin wrote:
Re: Newline (NuBe Question) (at least in part)
>On Wed, 15 Nov 2023 16:51:09 - Grizzy Adams via Python-list wrote:
>
>I don't give solutions; just a nudge... you appear not to fully grok
>"list"; yo
On Wed, 15 Nov 2023 16:51:09 - Grizzy Adams via Python-list wrote:
I don't give solutions; just a nudge... you appear not to fully grok
"list"; your list is ONE list with no delineation between students. You
want a "list of lists"...
>['Example High', 'Mary', 89.6, 'Pass', 'Example High', 'M
Wednesday, November 15, 2023 at 9:45, Thomas Passin via Python-list wrote:
Re: Newline (NuBe Question) (at least in part)
>On 11/15/2023 2:25 AM, Grizzy Adams via Python-list wrote:
>> Hi & thanks for patience with what could be simple to you
>You may see responses that sugg
On 11/15/2023 2:25 AM, Grizzy Adams via Python-list wrote:
Hi & thanks for patience with what could be simple to you
Have this (from an online "classes" tutorial)
--- Start Code Snippit ---
students = []
grades = []
for s in geographyClass:
students.append(geographyStudent(s))
for s i
Wednesday, November 15, 2023 at 9:50, Alan Gauld via Python-list wrote:
Re: Newline (NuBe Question) (at least in part)
>On 15/11/2023 07:25, Grizzy Adams via Python-list wrote:
>> for s in students:
>> grades.append(s.school)
>>
On 15Nov2023 07:25, Grizzy Adams wrote:
Have this (from an online "classes" tutorial)
Response inline below.
students = []
grades = []
for s in geographyClass:
students.append(geographyStudent(s))
for s in students:
grades.append(s.school)
grades.append(
On 15/11/2023 07:25, Grizzy Adams via Python-list wrote:
> for s in students:
> grades.append(s.school)
> grades.append(s.name)
> grades.append(s.finalGrade())
> if s.finalGrade()>82:
> grades.append("Pass")
>
On 15/11/2023 20.25, Grizzy Adams via Python-list wrote:
Hi & thanks for patience with what could be simple to you
Have this (from an online "classes" tutorial)
There are lots of on-line classes!
--- Start Code Snippit ---
students = []
grades = []
for s in geographyClass:
student
Hi & thanks for patience with what could be simple to you
Have this (from an online "classes" tutorial)
--- Start Code Snippit ---
students = []
grades = []
for s in geographyClass:
students.append(geographyStudent(s))
for s in students:
grades.append(s.school)
on't you use re.findall?
re.findall(r'\b[0-9]{2,7}-[0-9]{2}-[0-9]{2}\b', txt)
I think I can see what you did there but it won't make sense to me - or
whoever looks at the code - in future.
That answers your specific question. However, I am in awe of people who
can just "
0-9]{2}-[0-9]{2}\b', txt)
I think I can see what you did there but it won't make sense to me - or
whoever looks at the code - in future.
That answers your specific question. However, I am in awe of people who
can just "do" regular expressions and I thank you very muc
On 2023-11-14 23:14, Mike Dewhirst via Python-list wrote:
I'd like to improve the code below, which works. It feels clunky to me.
I need to clean up user-uploaded files the size of which I don't know in
advance.
After cleaning they might be as big as 1Mb but that would be super rare.
Perhaps on
I'd like to improve the code below, which works. It feels clunky to me.
I need to clean up user-uploaded files the size of which I don't know in
advance.
After cleaning they might be as big as 1Mb but that would be super rare.
Perhaps only for testing.
I'm extracting CAS numbers and here is
On 25/10/23 2:32 pm, Chris Angelico wrote:
Error correcting memory, redundant systems, and human
monitoring, plus the ability to rewrite the guidance software on the
fly if they needed to.
Although the latter couldn't actually be done with the AGC,
as the software was in ROM. They could poke va
On
Behalf Of Thomas Passin via Python-list
Sent: Thursday, October 26, 2023 6:50 PM
To: python-list@python.org
Subject: Re: Question(s)
On 10/26/2023 6:36 PM, AVI GROSS via Python-list wrote:
I am not one for IDLE worship, Tenor. But if you have been getting a
message here, it is that there are
: Thursday, October 26, 2023 6:50 PM
To: python-list@python.org
Subject: Re: Question(s)
On 10/26/2023 6:36 PM, AVI GROSS via Python-list wrote:
> I am not one for IDLE worship, Tenor. But if you have been getting a
message here, it is that there are an amazing number of programs that
support your
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