Re: help me in a program in python to implement Railway Reservation System using file handling technique.

2018-11-23 Thread Chris Angelico
On Sat, Nov 24, 2018 at 5:36 PM wrote: > > hello all, > please hepl me in the above program. python to implement Railway Reservation > System using file handling technique. > > System should perform below operations. > a. Reserve a ticket for a passenger. > b. List information all reservations d

help me in a program in python to implement Railway Reservation System using file handling technique.

2018-11-23 Thread jasminamrutia007
hello all, please hepl me in the above program. python to implement Railway Reservation System using file handling technique. System should perform below operations. a. Reserve a ticket for a passenger. b. List information all reservations done for today’s trains. -- https://mail.python.org/mai

Re: Odd truth result with in and ==

2018-11-23 Thread Frank Millman
"John Pote" wrote in message news:e0a8e1bc-6e03-e42b-d6e8-d690e2d5a...@jptechnical.co.uk... I interpret the above comparison as >>> bool([1,2,3]) == bool(True) True >>> A tiny addition to what has already been said. As True is by definition a boolean, you can write this as bool([1, 2,

Re: subprocess.Popen(['/sbin/ldconfig', '-p'], stdin=PIPE) itself hangs/deadlocks (Linux)

2018-11-23 Thread Henrik Bengtsson
Ok, thanks. I've just created https://bugs.python.org/issue35305. /Henrik On Fri, Nov 23, 2018 at 6:47 PM INADA Naoki wrote: > > Thank you for a very informative report. > > > PS. This is my first post to this list - please let me know if I > > should send to another forum instead. > > Would you s

Re: Odd truth result with in and ==

2018-11-23 Thread Alan Bawden
Chris Angelico writes: > Or you could say "not [1,2,3] == not True", > but that's a bit less clear It's less clear in more ways than one: 3.6> not [1,2,3] == not True File "", line 1 not [1,2,3] == not True ^ SyntaxError: invalid syntax 3.6> not

Re: subprocess.Popen(['/sbin/ldconfig', '-p'], stdin=PIPE) itself hangs/deadlocks (Linux)

2018-11-23 Thread INADA Naoki
Thank you for a very informative report. > PS. This is my first post to this list - please let me know if I > should send to another forum instead. Would you send this report to the issue tracker? https://bugs.python.org/ -- INADA Naoki -- https://mail.python.org/mailman/listinfo/python-list

Re: Intitalize values for a class

2018-11-23 Thread Ganesh Pal
On Fri, Nov 23, 2018, 19:30 Bob Gailer What kind of feedback do you want? > Wanted to know if there is any problem in the code and if you can review it :-) > -- https://mail.python.org/mailman/listinfo/python-list

subprocess.Popen(['/sbin/ldconfig', '-p'], stdin=PIPE) itself hangs/deadlocks (Linux)

2018-11-23 Thread Henrik Bengtsson
I ran into an interesting problem where calling `subprocess.Popen(['/sbin/ldconfig', '-p'], stdin=PIPE)` hangs and never returns. $ python Python 2.7.9 (default, Apr 23 2015, 22:07:47) [GCC 4.4.7 20120313 (Red Hat 4.4.7-11)] on linux2 Type "help", "copyright", "credits" or "license" for more infor

Re: Odd truth result with in and ==

2018-11-23 Thread Chris Angelico
On Sat, Nov 24, 2018 at 11:28 AM John Pote wrote: > But the following I found unexpected. (Python 3.6 on a Windows 7 64 bit box) > > >>> if []: print("Truthy") > ... > >>> if [1,2,3]: print("Truthy") > ... > Truthy > >>> > > from which I concluded [] is Falsey and [1,2,3] is Truthy and the abov

Re: Odd truth result with in and ==

2018-11-23 Thread John Pote
On 21/11/2018 19:18, Python wrote: $ python3 Python 3.5.2 (default, Nov 23 2017, 16:37:01) [GCC 5.4.0 20160609] on linux Type "help", "copyright", "credits" or "license" for more information. 1 in [1,2,3] == True False 1 in ([1,2,3] == True) Traceback (most recent call last): File "", line

Re: Unable to find newly installed Python 3.7.1

2018-11-23 Thread Peter via Python-list
On 23/11/2018 10:51 PM, Edward Popko wrote: Snake people: I'm a Java person and thought to try Python for Windows. I installed Python 3.7.1 (64-bit) hoping for an IDE, documentation and even a sample or two. The python-3.7.1-amd64.exe unpacks and installs fine. Only problem is I cannot find it.

Re: Intitalize values for a class

2018-11-23 Thread Bob Gailer
On Nov 23, 2018 8:42 AM, "Ganesh Pal" wrote: > > Hello team, > > I am a python 2.7 user on Linux. I will need feedback on the below program > as I'm new to oops . My feedback is: Firstly there's a blank line between every line of program text which makes it hard to read. Also some statements a

Re: Intitalize values for a class

2018-11-23 Thread Bob Gailer
On Nov 23, 2018 8:42 AM, "Ganesh Pal" wrote: > > Hello team, > > I am a python 2.7 user on Linux. I will need feedback on the below program > as I'm new to oops . What kind of feedback do you want? > > #!/usr/bin/python > > > class System(object): > > '''Doc - Inside Class ''' > > def __init

Re: initialize the values of the class

2018-11-23 Thread Ganesh Pal
Sorry for reposting, typo in the subject line ! On Fri, Nov 23, 2018, 19:11 Ganesh Pal Hello team, > > I am a python 2.7 user on Linux. I will need feedback on the below program > as I'm new to oops . > > #!/usr/bin/python > > > class System(object): > > '''Doc - Inside Class ''' > > def _

Re: Install

2018-11-23 Thread Bob Gailer
OK. On Nov 23, 2018 8:08 AM, "Salomon Chavarin" wrote: > > > Sent from Mail for Windows 10 > > > > --- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus > -- > https://mail.python.org/mailman/listinfo/python-list > -- https://mail.python.or

Re: can you please help me in opening the python programming.

2018-11-23 Thread Bob Gailer
We would be glad to help. I can't tell from your question what kind of help you need so please give us more information. Have you tried to install python? If so has the installation succeeded? What do you mean by "open the programming"? What have you tried? What do you expect to see? -- https

Intitalize values for a class

2018-11-23 Thread Ganesh Pal
Hello team, I am a python 2.7 user on Linux. I will need feedback on the below program as I'm new to oops . #!/usr/bin/python class System(object): '''Doc - Inside Class ''' def __init__(self, params=None): if params is None: self.params = {'id': '1',

can you please help me in opening the python programming.

2018-11-23 Thread hello!
Sent from Mail for Windows 10 -- https://mail.python.org/mailman/listinfo/python-list

Unable to find newly installed Python 3.7.1

2018-11-23 Thread Edward Popko
Snake people: I'm a Java person and thought to try Python for Windows. I installed Python 3.7.1 (64-bit) hoping for an IDE, documentation and even a sample or two. The python-3.7.1-amd64.exe unpacks and installs fine. Only problem is I cannot find it. There was no install option to add an shortcu

Improvement Request

2018-11-23 Thread Sayan Kundu
*** Please make "Table of Contents" an independent scrolling panel* For a long documentation, users have to scroll up all the way to navigate a different sub-topic. -- https://mail.python.org/mailman/listinfo/python-list

Install

2018-11-23 Thread Salomon Chavarin
Sent from Mail for Windows 10 --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus -- https://mail.python.org/mailman/listinfo/python-list

Re: Odd truth result with in and ==

2018-11-23 Thread Thomas Jollans
On 2018-11-22 09:58, Chris Angelico wrote: > On Thu, Nov 22, 2018 at 7:51 PM Thomas Jollans wrote: >> >> On 21/11/2018 20:18, Python wrote: >>> $ python3 >>> Python 3.5.2 (default, Nov 23 2017, 16:37:01) >>> [GCC 5.4.0 20160609] on linux >>> Type "help", "copyright", "credits" or "license" for mor