After some more investigating. All the issues seem to be because of the FOR LOOP.
For some strange reason, when I pipe in the Python code you can't have a for loop that way. cs On Friday, April 22, 2022 at 2:00:17 AM UTC-5 Antonis Christofides wrote: > It works fine here. I entered your commands exactly and the second one > does not provide any output. > > What shell do you have? And what version of Python and Django? And what OS? > > On 21/04/2022 22.28, [email protected] wrote: > > Yes I agree. But why does it complain that datetime doesn't exist when I > do " ./manage.py shell < test " ? > > Shouldn't it also not do anything like when I paste into a Python3 or > Django shell as you did? > > cs > > On Thursday, April 21, 2022 at 2:10:39 PM UTC-5 [email protected] wrote: > >> On Thu, Apr 21, 2022 at 2:53 PM [email protected] <[email protected]> >> wrote: >> > >> > The script should quietly exist without error. >> > >> > I actually have a longer script that is the real workhorse. >> > I just made this tiny one to showcase the issue. >> > >> > I can past >> > >> > import datetime ; [datetime for e in [1, 2]] >> > >> > into a regular Python3 shell as well as the Django shell and all is >> fine. >> >> $ python3 >> Python 3.8.10 (v3.8.10:3d8993a744, May 3 2021, 08:55:58) >> [Clang 6.0 (clang-600.0.57)] on darwin >> Type "help", "copyright", "credits" or "license" for more information. >> >>> import datetime ; [datetime for e in [1, 2]] >> [<module 'datetime' from >> '/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/datetime.py'>, >> >> >> <module 'datetime' from >> '/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/datetime.py'>] >> >> >> >> It does not do anything. >> >> > >> > The problem I think has something to do with how I inject >> > it into the Django shell via "< test". >> > >> > cs >> > On Thursday, April 21, 2022 at 12:18:04 PM UTC-5 [email protected] >> wrote: >> >> >> >> On Thu, Apr 21, 2022 at 1:06 PM [email protected] <[email protected]> >> wrote: >> >> > >> >> > Why does this fail?... >> >> > >> >> > % echo "import datetime ; [datetime for e in [1, 2]]" > test >> >> > >> >> > % ./manage.py shell < test >> >> > >> >> > Traceback (most recent call last): >> >> > File "./manage.py", line 8, in <module> >> >> > django.core.management.execute_from_command_line(sys.argv) >> >> > File >> "/usr/lib/python3/dist-packages/django/core/management/__init__.py", line >> 381, in execute_from_command_line >> >> > utility.execute() >> >> > File >> "/usr/lib/python3/dist-packages/django/core/management/__init__.py", line >> 375, in execute >> >> > self.fetch_command(subcommand).run_from_argv(self.argv) >> >> > File >> "/usr/lib/python3/dist-packages/django/core/management/base.py", line 323, >> in run_from_argv >> >> > self.execute(*args, **cmd_options) >> >> > File >> "/usr/lib/python3/dist-packages/django/core/management/base.py", line 364, >> in execute >> >> > output = self.handle(*args, **options) >> >> > File >> "/usr/lib/python3/dist-packages/django/core/management/commands/shell.py", >> line 92, in handle >> >> > exec(sys.stdin.read()) >> >> > File "<string>", line 1, in <module> >> >> > File "<string>", line 1, in <listcomp> >> >> > NameError: name 'datetime' is not defined >> >> >> >> What do you expect to happen? >> > >> > -- >> > You received this message because you are subscribed to the Google >> Groups "Django users" group. >> > To unsubscribe from this group and stop receiving emails from it, send >> an email to [email protected]. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-users/c4a36ffb-8c7a-477f-9d26-f6b898178d91n%40googlegroups.com. >> >> >> > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/dcb3ee25-cb8b-4aa9-84d7-ac0772e677f6n%40googlegroups.com > > <https://groups.google.com/d/msgid/django-users/dcb3ee25-cb8b-4aa9-84d7-ac0772e677f6n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/bd37f0fa-81c1-4c5d-be36-6ebef919d181n%40googlegroups.com.
