Re: exit 2 levels of if/else and execute common code

2019-02-11 Thread Rhodri James
in a function? -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: The NaNny State

2019-02-19 Thread Rhodri James
uot;. In this case, it really isn't helpful. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: ValueError: Input contains NaN, infinity or a value too large for dtype('float32')

2019-01-24 Thread Rhodri James
On 23/01/2019 22:29, paulmatth...@gmail.com wrote: You may be using the sklearn package incorrectly; you'll have to read the (apparently quite prolific) documentation yourself, I've never used it. -- Rhodri James *-* Kynesim Ltd So why would you try to answer it? I have the same issue

Re: Python program to phone?

2019-02-05 Thread Rhodri James
t's the "Reply List" button. Sorry I can't help you on your initial problem Likewise :-( -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Hide text in entry box when i click on it.(GUI using Tkinter in python)

2019-05-31 Thread Rhodri James
ne, the traceback tells you exactly what is going on. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Python3-3.7.3: cannot run pdb

2019-06-07 Thread Rhodri James
it has finished compiling your program into byte code. There is nothing to run pdb on! -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: SyntaxError: positional argument follows keyword argument

2019-06-07 Thread Rhodri James
utton. The call to ttk.Checkbutton() is itself a positional argument in the call to LabelInput, coming after the keyword argument "input_var = tk.IntVar". -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: PEP 594 cgi & cgitb removal

2019-05-28 Thread Rhodri James
that myself ;-) My question is why people who value and understand old modules don't volunteer more to help keep them up to date. As I said (and was apparently misinterpreted), I am considering it. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Coding problem

2019-06-17 Thread Rhodri James
On 14/06/2019 10:32, INJAMUL HOQUE wrote: ...nothing. I'm afraid your email had no content when it reached us. If you included a screen shot, I'm afraid it was automatically removed before it reached us. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python

Re: problem in installation of python

2019-05-13 Thread Rhodri James
On 12/05/2019 07:10, hi wrote: Sent from Mail for Windows 10 What problem? If you sent a screenshot or similar, please be aware that the mailing list strips off attachments. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: PEP 594 cgi & cgitb removal

2019-05-22 Thread Rhodri James
were going to disappear I would have to rewrite it in C or similar. (No, using something more complex than CGI is not an option. I'm working on an embedded system, and we're watching our RAM usage nervously enough already.) -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mai

Re: PEP 594 cgi & cgitb removal

2019-05-23 Thread Rhodri James
that maintaining them wouldn't be a massive effort. Definitely something to think about. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: How to append horizontally the data array from the FOR loop?

2019-05-10 Thread Rhodri James
nto a .txt or .csv file or any other type? 3. How can I append the header on the top of this output file? Have you looked at the csv module in the standard library? -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Friday Filosofical Finking: Import protections

2019-04-18 Thread Rhodri James
t tags. That library is imported within a try/except block. Most imports I've seen have been for mandatory functionality; while my current code could run without its CRC library, everything it tried to talk to would reject its messages, for example! -- Rhodri James *-* Kynesim Ltd -- https://mai

Re: How Do You Replace Variables With Their Values?

2019-07-11 Thread Rhodri James
])') print(Starters) print(Main_Course) print(Desert) OUTPUT: ['Fried Calamari', 'Potted crab'] ['Fish', 'Meat'] ['Cake', 'Banana Split'] If you think you need to do this, you are almost certainly wrong. Ew! -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: super or not super?

2019-07-12 Thread Rhodri James
__init__(self): C1.__init__(self) # Whoops, forgot this one super() also has major advantages if you are stuck with multiple inheritance. Raymond Hettinger has an excellent article on this here: https://rhettinger.wordpress.com/2011/05/26/super-considered-super/ -- Rhodri James

Re: Kill stuck threads

2019-04-09 Thread Rhodri James
and restarting a thread is always going to be a risky business, and will leave your system less stable. Don't do it unless you have no choice (and if you think you have no choice, you're probably wrong!). -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Read the table data from PDF files in Python

2019-04-24 Thread Rhodri James
the text from the PDF. You are on your own for working out how to parse the tables out of that text, though; the structures in the data you are hoping for simply don't exist. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: super() in Python 3

2019-07-16 Thread Rhodri James
s of getting away with making no changes to your code when an API you use changes are rather small. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: super() in Python 3

2019-07-16 Thread Rhodri James
[Rearranged and snipped so this makes any kind of sense] On 16/07/2019 16:43, אורי wrote: On Tue, Jul 16, 2019 at 3:13 PM Rhodri James wrote: On 16/07/2019 11:08, אורי wrote: 2. I want to override a function called build_suite in an inherited class. The function receives an argument

Re: String slices

2019-08-12 Thread Rhodri James
On 10/08/2019 10:45, Peter J. Holzer wrote: On 2019-08-10 09:10:12 +1000, Cameron Simpson wrote: On 09Aug2019 22:28, Paul St George wrote: On 09/08/2019 16:29, Rhodri James wrote: (Actually I would probably use outstream.write() and do my own formatting, but let's not get side-tracked

[issue9968] Let cgi.FieldStorage have named uploaded file

2019-08-03 Thread Rhodri James
Change by Rhodri James : -- nosy: +Rhodri James, ethan.furman ___ Python tracker <https://bugs.python.org/issue9968> ___ ___ Python-bugs-list mailing list Unsub

[issue10879] cgi memory usage

2019-08-03 Thread Rhodri James
Change by Rhodri James : -- nosy: +Rhodri James, ethan.furman ___ Python tracker <https://bugs.python.org/issue10879> ___ ___ Python-bugs-list mailing list Unsub

[issue1047397] cgitb failures

2019-08-03 Thread Rhodri James
Change by Rhodri James : -- pull_requests: +14841 pull_request: https://github.com/python/cpython/pull/15094 ___ Python tracker <https://bugs.python.org/issue1047

[issue21705] cgi.py: Multipart with more than one file is misparsed

2019-08-03 Thread Rhodri James
Change by Rhodri James : -- nosy: +Rhodri James, ethan.furman ___ Python tracker <https://bugs.python.org/issue21705> ___ ___ Python-bugs-list mailing list Unsub

Re: if STREAM.isatty():

2019-09-03 Thread Rhodri James
not change from one to the other. It's exactly like "STRING.isnumeric()"; for the same string it will always give the same answer. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: TypeError: loadtxt() got an unexpected keyword argument 'max_rows'

2019-09-03 Thread Rhodri James
how, I've never used it) or delete the "max_rows=1" and accept the inefficiency. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: if STREAM.isatty():

2019-08-29 Thread Rhodri James
rsor is once again at the start of the line, so we can carry on with "3% complete", "4% complete" and so on. TLDR: these two lines set up (but don't output) a progress message for an interactive stream. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: if STREAM.isatty():

2019-08-29 Thread Rhodri James
On 29/08/2019 14:37, Hongyi Zhao wrote: On Thu, 29 Aug 2019 13:23:07 +0100, Rhodri James wrote: TLDR: these two lines set up (but don't output) a progress message for an interactive stream. Thanks a lot for your deeply notes on this. But, if so, when will the ``else ...'' be executed

Re: if STREAM.isatty():

2019-08-29 Thread Rhodri James
On 29/08/2019 16:29, Hongyi Zhao wrote: On Thu, 29 Aug 2019 14:51:43 +0100, Rhodri James wrote: When the stream isn't connected to an interactive terminal, obviously. For example, when it's writing to file. But I cannot see any thing like this in the code. I don't understand what's

Re: Formatting floating point

2019-09-04 Thread Rhodri James
uld have found that worked too. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: How do I give a decorator acces to the class of a decorated function

2019-09-04 Thread Rhodri James
ssRegistry = my_class_registry @register(my_class_registry) def MyFunction(...): ... Or you may be able to achieve what you want with dir() and some careful naming? -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Issue with Python installation

2019-09-11 Thread Rhodri James
into the text of your email, that way we will get to see them! (The temptation to say "Use your words" is oh so strong :-) -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Python scripts

2019-08-05 Thread Rhodri James
don't have installed, the documentation coming with the application should tell you what to install and where to get it from. If files are genuinely missing from the script folder (wherever/whatever that is), contact the author of the application. If all else fails, read the documentation ;-) -- Rh

Re: base = 1024 if (gnu or binary) else 1000

2019-08-05 Thread Rhodri James
evaluates to . If it is false, it evaluates to . In this specific case, "base" is assigned 1024 if "gnu" or "binary" are true, else it is assigned 1000. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: AttributeError: module 'itertools' has no attribute 'imap'

2019-08-08 Thread Rhodri James
ode that returns the data I am trying to process: return map(self.doctor_answer, it) I don't see anything calling imap. That suggests you aren't calling the code you think you're calling. I think a little poking with pdb or some strategic prints is in order... -- Rhodri James *-* Kyne

Re: How do i execute some code when I have subscribed to a topic with a message payload for mqtt in python?

2019-08-09 Thread Rhodri James
help you figure out what information is available when. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: String slices

2019-08-09 Thread Rhodri James
"Y:", thing[1], file=outstream) print("Z:", thing[2], file=outstream) I would probably use the latter, but it's just a matter of personal preference. (Actually I would probably use outstream.write() and do my own formatting, but let's not get side-tracked ;-) -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Python in Blender. Writing information to a file.

2019-08-09 Thread Rhodri James
t understand. Are you saying I should change the first line of code to something like: |outstream = with open(path to my file,'w') # this is invalid syntax| and then delete the outstream.close() No, you should do what Peter wrote: with open("/path/to/file", "w") as outstr

Re: help with tkinter

2019-08-01 Thread Rhodri James
ion of what you did wrong; if you show us, we can help you get used to interpreting it for yourself. Happy coding! -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: help with tkinter

2019-08-01 Thread Rhodri James
On 01/08/2019 19:06, Chris Angelico wrote: On Fri, Aug 2, 2019 at 2:30 AM Rhodri James wrote: Hi there, Adam! On 01/08/2019 14:31, adam kabbara wrote: Hello I am having trouble with tkinter when I enter the command from tkinter import* I get an error message What *exactly* did you type

Re: Namespaces: memory vs 'pollution'

2019-07-23 Thread Rhodri James
. Accordingly, the PythonVersionError custom exception/class. Ah, so you *used* PythonVersionError without importing it. Sorry, but that's on you. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: How to print out html tags excluding the attributes

2019-07-22 Thread Rhodri James
. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: pathlib

2019-10-01 Thread Rhodri James
r directory cat "concatenates files" to quote its man page. Does that mean it creates them if they don't exist, just because I typed the name into the command? No. I wouldn't expect it either. In exactly the same way I don't expect a concrete file*name* to necessarily refer t

Re: Recursive method in class

2019-10-01 Thread Rhodri James
- 1) instance = Dummy() instance.factorial(3) 6 # correct So, to summarize, if you create a class with type(name, bases, dict_) or with the "class" keyword, recursive methods can't be writen in the same way. This is what puzzle me. On the contrary, recursive methods are written in exactly the same wa

Re: __init__ is not invoked

2019-09-26 Thread Rhodri James
On 26/09/2019 15:35, Oscar Benjamin wrote: On Thu, 26 Sep 2019 at 13:39, Rhodri James wrote: You have returned the class object, not an instance of anything, Well object is an instance of object as well as of type: Fair point. I keep forgetting that. -- Rhodri James *-* Kynesim Ltd

Re: __init__ is not invoked

2019-09-26 Thread Rhodri James
ates that "The return value of __new__() should be the new object instance (usually an instance of cls)". You have returned the class object, not an instance of anything, so on the whole it's lucky that object.__init__() does nothing! -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: NEWBIE: how to get text onto 2 lines on a 16x2 lcd display

2019-09-26 Thread Rhodri James
but not so many that you overwrite what you want to keep. Working out how many spaces that is for any given message could be quite tedious. You may well find it easier to lcd.clear() the whole display and rewrite everything when you want to change anything. Anyway, I hope that helps. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: pathlib

2019-10-02 Thread Rhodri James
d to a real object. Concrete may not be the best term for this, but I can't think of a better one. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Recursive method in class

2019-09-27 Thread Rhodri James
fib(...) instead of fib(self, ...) both times. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: __instancecheck__ metaclasses, how do they work: why do I get True when I tuple, why doesn't print run?

2019-11-04 Thread Rhodri James
for the True result. Logically the problem must be to do with your MyzMeta class then. I have no idea what. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: __instancecheck__ metaclasses, how do they work: why do I get True when I tuple, why doesn't print run?

2019-11-04 Thread Rhodri James
MyMeta.__instancecheck__(). The isinstance() still returns True, though, and I don't know why. Then again, your definition of MyMeta is really weird. f = Foo() b = Bar() print(isinstance(f, (Bar, Foo))) -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python

Re: OOP - iterable class: how to delete one of its objects ?

2019-11-04 Thread Rhodri James
ement the reference count" existed.Thank you. Could cause some interresting "the object has disappeared!" problems when you're not carefull with it though ... :-) Yes, it can. That's why you want to create a finalizer to tidy up. -- Rhodri James *-* Kynesim Ltd -- https://mai

Re: OOP - iterable class: how to delete one of its objects ?

2019-11-01 Thread Rhodri James
count. This won't automatically delete the reference from the WeakSet when the instance goes away, you'll want to set a finalizer for that, but the documentation covers what you want to know fairly clearly. Trust me, I was doing exactly this a week or so ago, and it's pretty straightfo

Re: How execute at least two python files at once when imported?

2019-11-05 Thread Rhodri James
would you want to do this? What exactly does "at the same time" mean here? -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Syntax Suggestion: Pass Function Definition as Argument

2019-11-11 Thread Rhodri James
but this is a toy example and just as easily written with lambdas if you're that worried about using up names. -10 from me. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Using Makefiles in Python projects

2019-11-11 Thread Rhodri James
e, and use it in preference to the IDE when I can. Yes, it's a hassle, but it's a hassle you're going to go through anyway. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Using Makefiles in Python projects

2019-11-11 Thread Rhodri James
cross-platform with NMake/GNU make is every bit as horrid as you're imagining when you start getting clever, and I haven't tried doing it for years. Generally when I'm working on both Windows and Linux, Cygwin is involved anyway so I just use GNU make and be done with it. -- Rhodri James

Re: How execute at least two python files at once when imported?

2019-11-06 Thread Rhodri James
On 06/11/2019 09:51, Spencer Du wrote: On Tuesday, 5 November 2019 19:44:46 UTC+1, Rhodri James wrote: On 05/11/2019 18:33, Spencer Du wrote: I want to execute at least two python files at once when imported but I dont know how to do this. Currently I can only import each file one after

Re: How execute at least two python files at once when imported?

2019-11-06 Thread Rhodri James
On 06/11/2019 11:42, Rhodri James wrote: On 06/11/2019 09:51, Spencer Du wrote: On Tuesday, 5 November 2019 19:44:46 UTC+1, Rhodri James  wrote: On 05/11/2019 18:33, Spencer Du wrote: I want to execute at least two python files at once when imported but I dont know how to do this. Currently I

Re: Calculations and Variables

2019-11-01 Thread Rhodri James
n Python3. So my first piece of advice would be to switch to Python3 now so you don't have to re-learn oddities like input(), print() and string handling. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: nonlocal fails ?

2019-11-14 Thread Rhodri James
uot; (my emphasis.) MyVar is a global here, so nonlocal explicitly doesn't pick it up. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: nonlocal fails ?

2019-11-14 Thread Rhodri James
) # prints 'It was 5' show_my_global() # prints '3' -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Using Makefiles in Python projects

2019-11-12 Thread Rhodri James
that worthwhile. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Launching a Script on the Linux Platform

2019-11-12 Thread Rhodri James
the shebang line invoking env, as far I recall, was that you'd get the "proper" system python3 wherever it had been put rather than something random and possibly malicious. I guess that means to go for your first option. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: __instancecheck__ metaclasses, how do they work: why do I get True when I tuple, why doesn't print run?

2019-11-05 Thread Rhodri James
On 04/11/2019 22:23, Peter J. Holzer wrote: On 2019-11-04 14:54:23 +, Rhodri James wrote: On 04/11/2019 14:33, Veek M wrote: __metaclass__ = whatever; # is python2.x syntax But not Python3: see PEP 3115 Doesn't "X is python2.x syntax" imply "X is not python3 syntax"

Re: How execute at least two python files at once when imported?

2019-11-06 Thread Rhodri James
, but still requires a lot of careful thought. For example you've asserted that the modules you want to import simultaneously, but you also need to consider the import mechanism itself. Put 1 and 2 together, and multi-threaded import sounds like a nightmare. -- Rhodri James *-* Kynesim Ltd

Re: Regarding problem in python 3.8.0 installation

2019-12-09 Thread Rhodri James
.. I'm afraid this is a text-only mailing list, so your screenshot has been stripped off before any of us could see it. Please could you copy and paste the text of the error message you receive. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Randomizing Strings In A Microservices World

2019-12-10 Thread Rhodri James
al machine) to each service. So do that, using whatever digits you have left after the unique machine number. * Mash these two numbers into a single ten digit identifier. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Python3 - How do I import a class from another file

2019-12-12 Thread Rhodri James
t; It doesn't. This happens to be the behaviour in CPython, but other implementations vary as Chris has explained several times now. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Python3 - How do I import a class from another file

2019-12-11 Thread Rhodri James
plications for those implementations. I can't speak to the details; the only other implementation I use is Micropython, and I don't use that often enough to have cared about the details of garbage collection beyond noting that it's different to CPython. -- Rhodri James *-* Kynesim Ltd -- https://mai

Re: ImportError: No module named Adafruit_SSD1306 Update

2019-12-05 Thread Rhodri James
and demand that we use either all tabs or all spaces for our indentation. That's what you've fallen foul off; there must be a mix of tabs and spaces in that line! -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: ImportError: No module named Adafruit_SSD1306 Update

2019-12-05 Thread Rhodri James
On 05/12/2019 19:30, Rhodri James wrote: On 05/12/2019 18:49, RobH wrote: Update: I did python3 Internet.py and now only get this error: pi@raspberrypi:~/Downloads $ python3 Internet.py    File "Internet.py", line 24 font = ImageFont.truetype( 'Minecrafti

Re: Python3 - How do I import a class from another file

2019-12-10 Thread Rhodri James
n until your script terminates. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Python3 - How do I import a class from another file

2019-12-10 Thread Rhodri James
On 10/12/2019 19:00, R.Wieser wrote: MRAB, You merely disabled the mark-and-sweep collector. Nope. Go check the docs on "gc" Yep. Go and check the docs on "gc" *carefully* *plonk* -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Python3 - How do I import a class from another file

2019-12-10 Thread Rhodri James
an implementation detail of your computer. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Black

2019-10-21 Thread Rhodri James
ich indicates that I too shouldn't consider using black!) -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Instantiating sub-class from super

2019-10-15 Thread Rhodri James
many and varied ways of coming back to bite you? -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Curious about library inclusion

2019-10-15 Thread Rhodri James
On 15/10/2019 12:38, Antoon Pardon wrote: On 11/10/19 15:48, Rhodri James wrote: On 10/10/2019 12:40, Antoon Pardon wrote: About including piped iterators: http://code.activestate.com/recipes/580625-collection-pipeline-in-python/ On 10/10/19 13:00, Paul Moore wrote: As another measure

Re: Calculations and Variables

2019-11-01 Thread Rhodri James
On 01/11/2019 17:07, MRAB wrote: On 2019-11-01 12:36, Rhodri James wrote: On 31/10/2019 20:14, MRAB wrote: On 2019-10-31 18:46, ferzan saglam wrote: The code below which I have written should print the result of 43.6 with the given values I have included at the end of this question

Re: Function to call a extern command as a filter

2019-09-25 Thread Rhodri James
=True) return latex.output The above is completely untested and not in the least bit robust, but that's the area of the standard library you should be looking at. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Python in The Economist

2019-09-25 Thread Rhodri James
ey produce, and the overlap isn't as big as you would hope. Making chip design simpler would certainly help. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Function to call a extern command as a filter

2019-09-25 Thread Rhodri James
be nice: I would like to avoid the extra steps writing an reading extern files. subprocess is your friend here. Something like: [snip myself] You can also use the io.StringIO class of the stdlib, which is more suitable for this use case. Not for running external tools, surely? -- Rhodri James

Re: Would you be interested in this Python open source project?

2019-10-08 Thread Rhodri James
be more enthusiastic. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Error: thrift.transport.TTransport.TTransportException: Could not start SASL: b'Error in sasl_client_start (-4) SASL(-4): no mechanism available: Unable t

2019-10-11 Thread Rhodri James
On 11/10/2019 15:13, Prabakaran Hadoop wrote: Thanks for your reply. Any work around or any other way to achieve from python to prestosql . If there is, it'll be in the GitHub issue I linked to. I just applied Google to your question. -- Rhodri James *-* Kynesim Ltd -- https

Re: Error: thrift.transport.TTransport.TTransportException: Could not start SASL: b'Error in sasl_client_start (-4) SASL(-4): no mechanism available: Unable t

2019-10-11 Thread Rhodri James
d not start SASL: %s" % self.sasl.getError())) thrift.transport.TTransport.TTransportException: Could not start SASL: b'Error in sasl_client_start (-4) SASL(-4): no mechanism available: Unable to find a callback: 2' I am trying to connect from windows 10 local to Prestodb in AWS. There is an o

Re: Curious about library inclusion

2019-10-11 Thread Rhodri James
line means in particular. It's exactly like coming across an unusual phrasing or iffy grammar in a piece of writing; you get thrown out of the reading experience by having to concentrate on the individual words. Heh. Literary criticism as applied to programming. Only in Python... -- Rhodri James

Re: hexdump module installation error

2019-12-19 Thread Rhodri James
such file or directory user@USERnoMacBook-Air LibraBrowser % Huh. You've done a "pip3 install hexdump" so I don't know what might be happening here. Sorry. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: hexdump module installation error

2019-12-18 Thread Rhodri James
it. Could you copy and paste (DON'T retype!) the error instead, so we can all read it? -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: hexdump module installation error

2019-12-19 Thread Rhodri James
ogies for that. c) I would much prefer it if you didn't top-post, but interleaved your replies like I've done here. I find it hard to follow top-posted messages because they reverse the normal flow of conversation. On Wed, Dec 18, 2019 at 11:39 PM Rhodri James wrote: On 18/12/2019 02:23, tomm

Re: Technical debt - was Re: datetime seems to be broken WRT timezones (even when you add them)

2020-02-12 Thread Rhodri James
project, which will accrue its own technical debt... -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Technical debt - was Re: datetime seems to be broken WRT timezones (even when you add them)

2020-02-12 Thread Rhodri James
On 12/02/2020 17:46, Python wrote: On Wed, Feb 12, 2020 at 01:16:03PM +, Rhodri James wrote: On 12/02/2020 00:53, Python wrote: In pretty much every job I've ever worked at, funding work (e.g. with humans to do it) with exactly and precisely the resources required is basically impossible

Re: time.localtime add a parameter for timezone

2020-02-24 Thread Rhodri James
asions when you want it, but more often you should be working in UTC not local time. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: encapsulating a global variable

2020-02-25 Thread Rhodri James
since get_it(piece) returns the error: builtins.TypeError: get_it() takes no arguments It works for me (pace sticking something in GetIt.seen to avoid getting a KeyError). You aren't muddling up the class name and instance name are you? -- Rhodri James *-* Kynesim Ltd -- https

Re: encapsulating a global variable

2020-02-26 Thread Rhodri James
threading disasters by itself, though it will make it easier to protect it as you need. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: encapsulating a global variable

2020-02-25 Thread Rhodri James
a global class instance hanging around, which is not actually any better than a global dictionary. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: when uses time.clock,there are always mistakes

2020-02-03 Thread Rhodri James
File "", line 1, in   t = time.clock()   AttributeError: module 'time' has no attribute 'clock' It is correct, there is no time.clock() function. The documentation is here: https://docs.python.org/3/library/time.html -- Rhodri James *-* Kynesim Ltd -- https://mail.python

Re: Friday Finking: Enum by gum

2020-01-24 Thread Rhodri James
. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: Dynamic Data type assignment

2020-01-28 Thread Rhodri James
rom input, converts it to a string (stripping a trailing newline), and returns that. When EOF is read, EOFError is raised. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

Re: ERROR in loading data

2020-02-04 Thread Rhodri James
a look in the documents will tell you that strings indeed do not have a loads_data() method. I don't know what library you are intending to use, but you need to open your file with that first. -- Rhodri James *-* Kynesim Ltd -- https://mail.python.org/mailman/listinfo/python-list

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