[web2py] Re: Print statement fails in command line script (v2.15.3)
I'm using python version 2.7.12 On Tuesday, August 29, 2017 at 7:12:53 PM UTC-4, Dave S wrote: > > > > On Tuesday, August 29, 2017 at 1:33:53 PM UTC-7, Jim Karsten wrote: >> >> I run many scripts from the command line. After upgrading to v2.15.3, I >> find print statements produce a SyntaxError. If I convert the statements to >> a print function it works. This was not a problem in v2.14.6. >> >> > What python version are you running? > > I have a few controller functions that I run with -S, but I don't have > them on my 2.15.3 instance at the moment. But I do have URL-accessed > controllers with print statements, and those seem fine ... 2.15.3, Python > 2.7.3 (on an antique Fedora). > > > > > >> To illustrate: >> >> $ cat test.py >> #!/usr/bin/env python >> if __name__ == '__main__': >> print 'Hello!' >> >> $ python web2py.sh --no-banner -S myapp -R test.py >> Traceback (most recent call last): >> File "/srv/http/web2py/2.15.3/web2py/gluon/shell.py", line 270, in run >> execfile(startfile, _env) >> File "/root/tmp/test.py", line 4 >> print 'abc' >> SyntaxError: invalid syntax >> >> This works: >> >> $ cat test2.py >> #!/usr/bin/env python >> if __name__ == '__main__': >> print('Hello!') >> >> $ python web2py.py --no-banner -S myapp -R test2.py >> Hello! >> >> Is this is expected behaviour? Is there a command line option, or a small >> change that permits cli scripts to continue to accept python2 syntax? >> >> Thanks, >> Jim >> > > > /dps > > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Print statement fails in command line script (v2.15.3)
Done: https://github.com/web2py/web2py/issues/1750 Thanks. Jim On Tuesday, August 29, 2017 at 9:41:49 PM UTC-4, Anthony wrote: > > Looks like shell.py imports print_function from __future__, which requires > use of the print() function. I suppose this should be considered a breaking > of backward compatibility, so feel free to report an issue on Github. > > Anthony > > On Tuesday, August 29, 2017 at 4:33:53 PM UTC-4, Jim Karsten wrote: >> >> I run many scripts from the command line. After upgrading to v2.15.3, I >> find print statements produce a SyntaxError. If I convert the statements to >> a print function it works. This was not a problem in v2.14.6. >> >> To illustrate: >> >> $ cat test.py >> #!/usr/bin/env python >> if __name__ == '__main__': >> print 'Hello!' >> >> $ python web2py.sh --no-banner -S myapp -R test.py >> Traceback (most recent call last): >> File "/srv/http/web2py/2.15.3/web2py/gluon/shell.py", line 270, in run >> execfile(startfile, _env) >> File "/root/tmp/test.py", line 4 >> print 'abc' >> SyntaxError: invalid syntax >> >> This works: >> >> $ cat test2.py >> #!/usr/bin/env python >> if __name__ == '__main__': >> print('Hello!') >> >> $ python web2py.py --no-banner -S myapp -R test2.py >> Hello! >> >> Is this is expected behaviour? Is there a command line option, or a small >> change that permits cli scripts to continue to accept python2 syntax? >> >> Thanks, >> Jim >> > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Print statement fails in command line script (v2.15.3)
Looks like shell.py imports print_function from __future__, which requires use of the print() function. I suppose this should be considered a breaking of backward compatibility, so feel free to report an issue on Github. Anthony On Tuesday, August 29, 2017 at 4:33:53 PM UTC-4, Jim Karsten wrote: > > I run many scripts from the command line. After upgrading to v2.15.3, I > find print statements produce a SyntaxError. If I convert the statements to > a print function it works. This was not a problem in v2.14.6. > > To illustrate: > > $ cat test.py > #!/usr/bin/env python > if __name__ == '__main__': > print 'Hello!' > > $ python web2py.sh --no-banner -S myapp -R test.py > Traceback (most recent call last): > File "/srv/http/web2py/2.15.3/web2py/gluon/shell.py", line 270, in run > execfile(startfile, _env) > File "/root/tmp/test.py", line 4 > print 'abc' > SyntaxError: invalid syntax > > This works: > > $ cat test2.py > #!/usr/bin/env python > if __name__ == '__main__': > print('Hello!') > > $ python web2py.py --no-banner -S myapp -R test2.py > Hello! > > Is this is expected behaviour? Is there a command line option, or a small > change that permits cli scripts to continue to accept python2 syntax? > > Thanks, > Jim > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Print statement fails in command line script (v2.15.3)
On Tuesday, August 29, 2017 at 1:33:53 PM UTC-7, Jim Karsten wrote: > > I run many scripts from the command line. After upgrading to v2.15.3, I > find print statements produce a SyntaxError. If I convert the statements to > a print function it works. This was not a problem in v2.14.6. > > What python version are you running? I have a few controller functions that I run with -S, but I don't have them on my 2.15.3 instance at the moment. But I do have URL-accessed controllers with print statements, and those seem fine ... 2.15.3, Python 2.7.3 (on an antique Fedora). > To illustrate: > > $ cat test.py > #!/usr/bin/env python > if __name__ == '__main__': > print 'Hello!' > > $ python web2py.sh --no-banner -S myapp -R test.py > Traceback (most recent call last): > File "/srv/http/web2py/2.15.3/web2py/gluon/shell.py", line 270, in run > execfile(startfile, _env) > File "/root/tmp/test.py", line 4 > print 'abc' > SyntaxError: invalid syntax > > This works: > > $ cat test2.py > #!/usr/bin/env python > if __name__ == '__main__': > print('Hello!') > > $ python web2py.py --no-banner -S myapp -R test2.py > Hello! > > Is this is expected behaviour? Is there a command line option, or a small > change that permits cli scripts to continue to accept python2 syntax? > > Thanks, > Jim > /dps -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.