I think this error AttributeError: type object 'DAL' has no attribute 'Field'
means you have some very very old version of pydal. Is that possible? On Sunday, 1 September 2019 02:14:38 UTC-7, Klaus Zinser wrote: > > Thats was working on the Desktop: > > workflow 4) from source and install > > git clone https://github.com/web2py/py4web.git > > cd py4web > make install > cd .. > mkdir work > cd work > py4web-start apps > > For me thats fine and I don't want the risk to destroy. I need to make > sure to keep the code actual. Nothing happenened on this: ./py4web-start > app.py > > Nevertheless, that was on the desktop. I tried on the notebook: > > workflow 1) pip only > python3 -m pip install py4web > py4web-start apps > (apps will be created for you) > > zvkmcbk:~ klauszinser$ py4web-start app.py > Traceback (most recent call last): > File > "/Library/Frameworks/Python.framework/Versions/3.6/bin/py4web-start", line > 11, in <module> > ... > File > "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/py4web/__init__.py", > > line 1, in <module> > from . core import ( > File > "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/py4web/core.py", > > line 209, in <module> > setattr(pydal.DAL.Field, _, threadsafevariable.ThreadSafeVariable()) > AttributeError: type object 'DAL' has no attribute 'Field' > zvkmcbk:~ klauszinser$ > > Right now I am fine as the desktop is working. I will play around with the > notebook and try 1) pip ony setup. > > For me its now a low priority. > > Thank you, Klaus > > ----- > > Am Sonntag, 1. September 2019 04:50:09 UTC+2 schrieb Massimo Di Pierro: >> >> This is my bad. We just renamed >> >> ./py4web-start to ./py4web-start app.py >> >> the reason is that windows did not understand the former. Does this >> solver the problems? >> >> On Saturday, 31 August 2019 14:45:14 UTC-7, Klaus Zinser wrote: >>> >>> Thanks Val, thanks Massimo, >>> as there was the chance to tidy up I took the approach from Massimo. >>> >>> First I tried >>> py4web-start apps -> working >>> ./py4web-start apps -> not working >>> Then I tried to tidy up. Most realistic I >>> #1 deleted the venv (virtual environment), >>> #2 removed the folder >>> #3 uninstalled >>> The I rebooted OSX. >>> >>> When choosing 1) pip only I got these messages: >>> >>> You are using pip version 19.0.3, however version 19.2.3 is available. >>> >>> You should consider upgrading via the 'pip install --upgrade pip' >>> command. >>> >>> KlMcM:~ klausv.zinser$ pip install --upgrade pip >>> >>> DEPRECATION: Python 2.7 will reach the end of its life on January 1st, >>> 2020. Please upgrade your Python as Python 2.7 won't be maintained after >>> that date. A future version of pip will drop support for Python 2.7. More >>> details about Python 2 support in pip, can be found at >>> https://pip.pypa.io/en/latest/development/release-process/#python-2-support >>> >>> Requirement already up-to-date: pip in >>> /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages >>> >>> (19.2.3) >>> >>> KlMcM:~ klausv.zinser$ py4web-start apps >>> >>> -bash: py4web-start: command not found >>> Neither ./py4web-start apps or py4web-start apps was working. >>> >>> When reviewing what I had done before to install and what I uninstalled: >>> python3 >>> -m pip uninstall py4web >>> I went for workflow 4) from source and install (as I had done this >>> before). >>> That was working, >>> >>> I don't want to take too much of your time. So this is fine for me. As I >>> am working on web2py with JSON and D3 I should try to have something >>> similar working. >>> >>> But if you want me to test some issues let me know (pip only would be >>> the cleanest solution; again its fine what I have). >>> >>> Klaus >>> >>> ---- >>> >>> Am Samstag, 31. August 2019 21:10:29 UTC+2 schrieb Massimo Di Pierro: >>>> >>>> I believe you have two (or three) versions installed. One installed >>>> from pip and one local (downloaded from github). >>>> >>>> when you start it with >>>> >>>> py4web-start apps >>>> >>>> (without the ./ you are using the pip installed one) >>>> when you start it with >>>> >>>> ./py4web-start apps >>>> >>>> you are using the git one. >>>> If you use source bin/activate it means you have a venv and maybe you >>>> have another version installed in the venv. >>>> >>>> One of those versions may be old and missing the py4web/__init__.py >>>> file. >>>> >>>> I recommend you cleanup house: >>>> 1) remove the venv >>>> 2) remove the py4web folder >>>> 3) python3 -m pip uninstall py4web (from outside the py4web folder) >>>> >>>> Then choose what preferred workflow: pip, venv+pip, or source. Do not >>>> mix them up. If you want to try different workflows, use different >>>> folders. >>>> pip gets confused when you have the code checkout in the same folder where >>>> you run pip. >>>> >>>> workflow 1) pip only >>>> >>>> python3 -m pip install py4web >>>> py4web-start apps >>>> (apps will be created for you) >>>> >>>> workflow 2) venv+pip >>>> >>>> mkdir work >>>> cd work >>>> python3 -m venv venv >>>> source venv/bin/activate >>>> python -m pip install py4web >>>> py4web-start apps >>>> (apps will be created for you) >>>> >>>> workflow 3) from source >>>> >>>> git clone https://github.com/web2py/py4web.git >>>> >>>> cd py4web >>>> make test >>>> python3 ./py4web-start apps >>>> (this will not create apps but will find the downloaded ones) >>>> >>>> workflow 4) from source and install >>>> >>>> git clone https://github.com/web2py/py4web.git >>>> >>>> cd py4web >>>> make install >>>> cd .. >>>> mkdir work >>>> cd work >>>> py4web-start apps >>>> >>>> >>>> >>>> On Saturday, 31 August 2019 02:36:35 UTC-7, Klaus Zinser wrote: >>>>> >>>>> Using: >>>>> python3 -m pip install py4web --upgrade worked. >>>>> >>>>> But i was unsucessful with these two commands: >>>>> source bin/activate >>>>> ./py4web-start apps / >>>>> >>>>> Then I used: >>>>> >>>>> git clone https://github.com/web2py/py4web.git >>>>> cd py4web >>>>> python3 -m pip install -r requirements.txt >>>>> python3 setup.py install >>>>> >>>>> >>>>> and finelly: >>>>> >>>>> py4web-start apps >>>>> >>>>> >>>>> It came up but I was unsucessful when entering the requested one-time >>>>> dashboard password. >>>>> >>>>> >>>>> KlMcM:py4web klausxx$ py4web-start apps >>>>> >>>>> >>>>> ██████╗ ██╗ ██╗██╗ ██╗██╗ ██╗███████╗██████╗ >>>>> >>>>> ██╔══██╗╚██╗ ██╔╝██║ ██║██║ ██║██╔════╝██╔══██ >>>>> >>>>> ██████╔╝ ╚████╔╝ ███████║██║ █╗ ██║█████╗ ██████╔╝ >>>>> >>>>> ██╔═══╝ ╚██╔╝ ╚════██║██║███╗██║██╔══╝ ██╔══██╗ >>>>> >>>>> ██║ ██║ ██║╚███╔███╔╝███████╗██████╔╝ >>>>> >>>>> ╚═╝ ╚═╝ ╚═╝ ╚══╝╚══╝ ╚══════╝╚═════╝ >>>>> >>>>> It is still experimental... >>>>> >>>>> assets-folder: >>>>> /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/py4web/assets >>>>> >>>>> Choose a one-time dashboad password: ONETIMEPW >>>>> >>>>> Dashboard is at: http://127.0.0.1:8000/_dashboard >>>>> >>>>> Traceback (most recent call last): >>>>> >>>>> File >>>>> "/Library/Frameworks/Python.framework/Versions/3.7/bin/py4web-start", >>>>> line 11, in <module> >>>>> >>>>> load_entry_point('py4web==0.1.20190826.1', 'console_scripts', >>>>> 'py4web-start')() >>>>> >>>>> File >>>>> "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/py4web/core.py", >>>>> line 816, in main >>>>> >>>>> Reloader.import_apps() >>>>> >>>>> File >>>>> "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/py4web/core.py", >>>>> line 661, in import_apps >>>>> >>>>> 'apps', path).load_module() >>>>> >>>>> File "<frozen importlib._bootstrap_external>", line 407, in >>>>> _check_name_wrapper >>>>> >>>>> File "<frozen importlib._bootstrap_external>", line 907, in load_module >>>>> >>>>> File "<frozen importlib._bootstrap_external>", line 732, in load_module >>>>> >>>>> File "<frozen importlib._bootstrap>", line 265, in _load_module_shim >>>>> >>>>> File "<frozen importlib._bootstrap>", line 696, in _load >>>>> >>>>> File "<frozen importlib._bootstrap>", line 677, in _load_unlocked >>>>> >>>>> File "<frozen importlib._bootstrap_external>", line 724, in exec_module >>>>> >>>>> File "<frozen importlib._bootstrap_external>", line 859, in get_code >>>>> >>>>> File "<frozen importlib._bootstrap_external>", line 916, in get_data >>>>> >>>>> FileNotFoundError: [Errno 2] No such file or directory: >>>>> '/Users/klausxx/py4web/apps/__init__.py' >>>>> >>>>> KlMcM:py4web klausxx$ >>>>> >>>>> >>>>> Klaus >>>>> >>>>> >>>>> >>>>> ----- >>>>> >>>>> >>>>> Am Montag, 26. August 2019 19:05:24 UTC+2 schrieb En Ware: >>>>>> >>>>>> hmm , I just tried from pip and works find >>>>>> >>>>>> python3 -m pip install py4web --upgrade >>>>>> >>>>>> source bin/activate >>>>>> >>>>>> ./py4web-start apps / >>>>>> >>>>>> >>>>>> ██████╗ ██╗ ██╗██╗ ██╗██╗ ██╗███████╗██████╗ >>>>>> ██╔══██╗╚██╗ ██╔╝██║ ██║██║ ██║██╔════╝██╔══██╗ >>>>>> ██████╔╝ ╚████╔╝ ███████║██║ █╗ ██║█████╗ ██████╔╝ >>>>>> ██╔═══╝ ╚██╔╝ ╚════██║██║███╗██║██╔══╝ ██╔══██╗ >>>>>> ██║ ██║ ██║╚███╔███╔╝███████╗██████╔╝ >>>>>> ╚═╝ ╚═╝ ╚═╝ ╚══╝╚══╝ ╚══════╝╚═════╝ >>>>>> It is still experimental... >>>>>> >>>>>> assets-folder: >>>>>> /Users/.env/python/py4web/lib/python3.6/site-packages/py4web/assets >>>>>> Choose a one-time dashboad password: >>>>>> Dashboard is at: http://127.0.0.1:8000/_dashboard >>>>>> [X] loaded _dashboard >>>>>> [X] loaded myapp >>>>>> [X] loaded _default >>>>>> [X] loaded _scaffold >>>>>> Bottle v0.12.17 server starting up (using TornadoServer())... >>>>>> Listening on http://127.0.0.1:8000/ >>>>>> Hit Ctrl-C to quit. >>>>>> >>>>>> >>>>>> >>>>>> On Wednesday, August 21, 2019 at 10:51:31 AM UTC-5, Annet wrote: >>>>>>> >>>>>>> >>>>>>> python3 setup.py install >>>>>>>> >>>>>>> >>>>>>> I installed py4web from source: >>>>>>> >>>>>>> git clone https://github.com/web2py/py4web.gitcd py4web >>>>>>> python3 -m pip install -r requirements.txt >>>>>>> python3 setup.py install >>>>>>> >>>>>>> >>>>>>> Running the last statement gives the following errors: >>>>>>> >>>>>>> byte-compiling >>>>>>> build/bdist.macosx-10.9-x86_64/egg/py4web/utils/auth_plugins/saml2_plugin.py >>>>>>> >>>>>>> to saml2_plugin.cpython-37.pyc >>>>>>> File >>>>>>> "build/bdist.macosx-10.9-x86_64/egg/py4web/utils/auth_plugins/saml2_plugin.py", >>>>>>> >>>>>>> line 105 >>>>>>> session.saml_outstanding_queries = {req_id: request.url} >>>>>>> ^ >>>>>>> SyntaxError: invalid syntax >>>>>>> >>>>>>> and >>>>>>> >>>>>>> Extracting py4web-0.1.20190818.2-py3.7.egg to >>>>>>> /usr/local/lib/python3.7/site-packages >>>>>>> File >>>>>>> "/usr/local/lib/python3.7/site-packages/py4web-0.1.20190818.2-py3.7.egg/py4web/utils/auth_plugins/saml2_plugin.py", >>>>>>> >>>>>>> line 105 >>>>>>> session.saml_outstanding_queries = {req_id: request.url} >>>>>>> ^ >>>>>>> SyntaxError: invalid syntax >>>>>>> >>>>>>> >>>>>>> >>>>>>> I starting py4web >>>>>>> >>>>>>> py4web-start apps >>>>>>> >>>>>>> >>>>>>> fails with the following error: >>>>>>> >>>>>>> FileNotFoundError: [Errno 2] No such file or directory: >>>>>>> '/Users/me/py4web/apps/__init__.py' >>>>>>> >>>>>>> >>>>>>> How do I resolve these issues? >>>>>>> >>>>>>> >>>>>>> Kind regards, >>>>>>> >>>>>>> Annet >>>>>>> >>>>>> -- 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. 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