python >>> import os >>> os.getcwd() 'home/pwolfson' >>>
------------------------------------------------- Paul Wolfson, Ph.D., TX LPI, #A17473 Dallas Legal Technology 3402 Oak Grove Avenue, Suite 300-A Dallas, Texas 75204-2353 *214-257-0984 (Tel)214-838-7220 (Fax)Send me an email. <[email protected]>* ------------------------------------------------- The contents of this email are confidential to the sender and the ordinary user of the email address to which it was addressed, and may also be privileged. If you are not the addressee of the email, you may not copy, forward, disclose or otherwise use it or any part of it in any form whatsoever. If you have received this email in error, please advise the sender at 214-257-0984. Thank you. ------------------------------------------------- On Tue, Apr 5, 2016 at 6:13 PM, William Hermans <[email protected]> wrote: > *That's what I figured William. As far as I can tell, I am doing the open >> and write and read like I have with C and as described in >> https://docs.python.org/2/tutorial/inputoutput.html#reading-and-writing-files >> <https://docs.python.org/2/tutorial/inputoutput.html#reading-and-writing-files>. >> However, I am not getting any error message when I do the open for writing >> and do the write, just that the file is not getting created and written. It >> should be so straightforward but it's not working.* >> > > Does this file already exist ? You should check the documentation for the > file write() method and see what all is required for the method to work > correctly. Also, as I said I'm no python developer, but the code shown > there is really bad form. There is no error checking on the file object > when attempting the open() call. In C this would be done by checking the > value of f, but I'm not even sure this is possible in python. > > So I'd attempt to help you trouble shoot this by writing code myself, > here, and testing. But I'm very "allergic" to python. Or more correctly, > I'm getting old, and set in my ways, and python just is not in my future > plans. *ever* . . . > > On Tue, Apr 5, 2016 at 3:05 PM, John Baker <[email protected]> > wrote: > >> That's what I figured William. As far as I can tell, I am doing the open >> and write and read like I have with C and as described in >> https://docs.python.org/2/tutorial/inputoutput.html#reading-and-writing-files. >> However, I am not getting any error message when I do the open for writing >> and do the write, just that the file is not getting created and written. It >> should be so straightforward but it's not working. >> John >> >> On Tuesday, April 5, 2016 at 2:57:02 PM UTC-7, William Hermans wrote: >>> >>> I'm not a python developer, but actually have done this many times in C. >>> So I can tell you this with certainty. This is done no different than it is >>> done on any Linux system. >>> >>> The point here is that you should go out and find any good python >>> tutorial, that covers writing to a file, and follow it. >>> >>> On Tue, Apr 5, 2016 at 1:43 PM, John Baker <[email protected]> >>> wrote: >>> >>>> I want to store a little data on the eMMC from my Python code. My >>>> program is not getting errors when I try to write a very short data file >>>> but it doesn't actually seem to write it as I cannot read it back. I am >>>> using >>>> f = open('MyFile.txt', w) >>>> >>>> or >>>> f = open('/home/debian/Desktop/MyFile.txt', w) >>>> >>>> or >>>> f = open('MyFile.txt', r) >>>> >>>> or >>>> f = open('/home/debian/Desktop/MyFile.txt', r) >>>> >>>> to open the file and am not getting any errors but Python is not >>>> finding the file and I cannot find the file with a search from WinSCP. >>>> >>>> So how to create a data file and where does it go? >>>> >>>> Thanks, >>>> John >>>> >>>> -- >>>> For more options, visit http://beagleboard.org/discuss >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "BeagleBoard" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
