Hello,
I am running Python 3.6 in a Window 7 environment. I have a python script that
I am trying to run from the command line.
The script is from a Learning to Program file demonstrating event driven
programming. I have copied it to a file named Ascii Keys.py into my user
directory c:\Users
On 02/04/18 01:46, Rex Florian via Tutor wrote:
> Hello,
>
> I am running Python 3.6 in a Window 7 environment. > I have a python script
> that I am trying to run from the command line.
> I have copied it to a file named Ascii Keys.py into my user directory
> c:\Users\Rex
>
> I try to execute
On 02/04/18 04:19, Steven D'Aprano wrote:
> On Sun, Apr 01, 2018 at 10:58:51PM +0100, Alan Gauld via Tutor wrote:
>> On01/04/18 20:20, Albert-Jan Roskam wrote:
>>> fmt="%Y-%m-%d %H:%M\n"
>>> f.write(now.strftime(fmt))
>>> Lately I've been using format(), which uses __format__, because I find it
>>
On 04/02/2018 02:56 AM, Alan Gauld via Tutor wrote:
> On 02/04/18 04:19, Steven D'Aprano wrote:
>> On Sun, Apr 01, 2018 at 10:58:51PM +0100, Alan Gauld via Tutor wrote:
>>> On01/04/18 20:20, Albert-Jan Roskam wrote:
fmt="%Y-%m-%d %H:%M\n"
f.write(now.strftime(fmt))
Lately I've been u
> On Mar 30, 2018, at 04:15, George Fischhof wrote:
>
> 2.)
> argparse
>
> it is good, but you can write more Pythonic code using click
> https://pypi.python.org/pypi/click/
> it is also Pythonic to use / know the Python ecosystem (the packages)
It’s just as (if not more) pythonic to use the s
On Mon, Apr 2, 2018 at 9:01 AM, David Rock wrote:
> It’s just as (if not more) pythonic to use the standard libraries. It’s very
> common in a professional environment to not have access to outside (i.e.,
> internet) resources. I wouldn’t venture into Pypi unless there’s something
> you can’t
On Mon, Apr 02, 2018 at 06:49:52AM -0600, Mats Wichmann wrote:
> On 04/02/2018 02:56 AM, Alan Gauld via Tutor wrote:
> > On 02/04/18 04:19, Steven D'Aprano wrote:
> >> On Sun, Apr 01, 2018 at 10:58:51PM +0100, Alan Gauld via Tutor wrote:
> >>> On01/04/18 20:20, Albert-Jan Roskam wrote:
> fmt="
Steven D'Aprano wrote:
> On Mon, Apr 02, 2018 at 06:49:52AM -0600, Mats Wichmann wrote:
>> so since we're all learning things here, how would this play out with
>> the new f-strings?
>
> I don't think f-strings are even a bit Pythonic.
>
> They look like string constants, but they're actually a
On 04/02/2018 08:28 AM, Peter Otten wrote:
> Steven D'Aprano wrote:
>
>> On Mon, Apr 02, 2018 at 06:49:52AM -0600, Mats Wichmann wrote:
>
>>> so since we're all learning things here, how would this play out with
>>> the new f-strings?
>>
>> I don't think f-strings are even a bit Pythonic.
>>
>> T
On Mon, Apr 2, 2018 at 8:53 AM, Alan Gauld via Tutor wrote:
>
> Try
>
> python c:\Users\Rex\"ascii keys.py"
>
> Note the quotes to cater for the space.
>
>> python: can't open file 'Ascii': [errno2] no such file or directory
>
> The space confuses windows CMD, so it thinks you have
> two files c
On 04/02/2018 11:41 AM, eryk sun wrote:
> On Mon, Apr 2, 2018 at 8:53 AM, Alan Gauld via Tutor wrote:
>>
>> Try
>>
>> python c:\Users\Rex\"ascii keys.py"
>>
>> Note the quotes to cater for the space.
>>
>>> python: can't open file 'Ascii': [errno2] no such file or directory
>>
>> The space confu
Hi, I am trying to write a code with if statements but the code keeps just
repeating and not carrying on.
I am trying to get user to input a grade, either A, B, C, D, E or F and
trying to have an error message if anything but these values are inputted.
This is what i've wrote so far:
while True:
On Mon, Apr 02, 2018 at 04:28:10PM +0200, Peter Otten wrote:
> > They look like string constants, but they're actually a hidden call to
> > eval().
>
> But because you cannot f-ify a string variable (without an additional eval()
> call) you aren't tempted to feed them user-provided data.
If onl
On Mon, Apr 02, 2018 at 11:44:39PM +0100, Shannon Evans via Tutor wrote:
> Hi, I am trying to write a code with if statements but the code keeps just
> repeating and not carrying on.
> I am trying to get user to input a grade, either A, B, C, D, E or F and
> trying to have an error message if anyth
On 02/04/18 23:44, Shannon Evans via Tutor wrote:
> Hi, I am trying to write a code with if statements but the code keeps just
> repeating and not carrying on.
There are quite a few problems here, see comments below.
> while True:
> try:
> Grade = int(raw_input("Please enter your Grad
On Tue, Apr 03, 2018 at 01:00:59AM +0100, Alan Gauld via Tutor wrote:
> You need to use 'in' instead. That will check whether
> or not Grade is *one* of the values in the tuple.
>
> if Grade not in 'A','B','C','D','E','F':
Actually, that returns a tuple consisting of a flag plus five more
s
On 03/04/18 01:19, Steven D'Aprano wrote:
> On Tue, Apr 03, 2018 at 01:00:59AM +0100, Alan Gauld via Tutor wrote:
>
>> You need to use 'in' instead. That will check whether
>> or not Grade is *one* of the values in the tuple.
>>
>> if Grade not in 'A','B','C','D','E','F':
> Actually, that retur
On 03/04/18 01:19, Steven D'Aprano wrote:
>
>> if Grade not in 'A','B','C','D','E','F':
> Actually, that returns a tuple consisting of a flag plus five more
> strings:
>
> py> 'A' in 'A','B','C', 'D', 'E', 'F'
> (True, 'B','C', 'D', 'E', 'F')
Although in the context of the program the colon a
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