Re: [web2py] Re: app not loading external python library
pip install urllib3_secure_extra
in my virtual env solved the problem.
Thank you Tom for pointing to the solution, I had missed that thread.
On October 27, 2023 at 16:59:18, Tom Clerckx (tcler...@gmail.com) wrote:
I think this is the same issue as was discussed a few months ago:
See this thread:
https://groups.google.com/g/web2py/c/xYVWpDGLuzY/m/t9sBabWOAgAJ
Seems some issue between the custom importer and the urllib3 module.
Can you try once more, but also explicitly pip install *urllib3_secure_extra
*in your virtual env?
On Thursday, October 26, 2023 at 7:33:25 AM UTC+2 Massimo Di Pierro wrote:
> Hello Alex,
>
> thank for reporting this problem. Is it only occurring with web2py 2.25.1?
>
> On Monday, 23 October 2023 at 14:05:15 UTC-7 alex wrote:
>
>> Hi,
>>
>> I am running web2py Version 2.25.1-stable in virtualenv (python 3.9.5, it
>> happens also in python 3.10.10)
>>
>> After activating the virtualenv, I installed requests
>>
>> $ pip install request
>> $ pip show requests
>> Name: requests
>> Version: 2.31.0
>> Summary: Python HTTP for Humans.
>> Home-page: https://requests.readthedocs.io
>> Author: Kenneth Reitz
>> Author-email: m...@kennethreitz.org
>> License: Apache 2.0
>> Location:
>> /Users/z/dev/web2py/.direnv/python-3.9/lib/python3.9/site-packages
>> Requires: certifi, charset-normalizer, idna, urllib3
>> Required-by:
>>
>> Importing requests from bpython gives no errors.
>>
>> Importing requests in myapp gives an error.
>> I also tried with other external libraries, some of them do work, some
>> others cannot be imported.
>>
>> About this case, I have tried the following:
>>
>> In "web2py/applications/myapp/models/0.py":
>>
>> # - - - - - - - - - - - - - - -
>>
>> # added the virtualenv path to sys.path
>>
>> site_package_path =
>> "/Users/z/dev/web2py/.direnv/python-3.9/lib/python3.9/site-packages"
>>
>> if site_package_path not in sys.path:
>> sys.path.append(site_package_path)
>>
>> try:
>> import requests
>> except:
>> raise Exception('import error: "requests" not found')
>>
>>
>> # - - - - - - - - - - - - - - -
>>
>> I am running web2py with:
>>
>> $python web2py.py -a 'pwd'
>>
>> Error log:
>>
>> # - - - - - - - - - - - - - - -
>> Ticket ID
>> 127.0.0.1.2023-10-24.05-48-51.a557dcfb-55a3-4063-ac27-879cad8fe799
>>
>> import error: "requests" not found
>> Version
>> web2py™ Version 2.25.1-stable+timestamp.2023.10.08.18.44.43
>> Python Python 3.9.5: /Users/z/dev/web2py/.direnv/python-3.9/bin/python
>> (prefix: /Users/z/dev/web2py/.direnv/python-3.9)
>>
>> ...
>>
>> Traceback (most recent call last):
>> File "/Users/z/dev/web2py/gluon/custom_import.py", line 78, in
>> custom_importer
>> result = sys.modules[modules_prefix]
>> KeyError: 'applications.wh.modules.requests'
>>
>> During handling of the above exception, another exception occurred:
>>
>> Traceback (most recent call last):
>> File "/Users/z/dev/web2py/applications/wh/models/0.py", line 29, in
>>
>> import requests
>> File "/Users/z/dev/web2py/gluon/custom_import.py", line 80, in
>> custom_importer
>> raise ImportError("No module named %s" % modules_prefix)
>> ImportError: No module named applications.wh.modules.requests
>>
>> During handling of the above exception, another exception occurred:
>>
>> Traceback (most recent call last):
>> File "/Users/z/dev/web2py/gluon/restricted.py", line 219, in restricted
>> exec(ccode, environment)
>> File "/Users/z/dev/web2py/applications/wh/models/0.py", line 31, in
>>
>> raise Exception('import error: "requests" not found')
>> Exception: import error: "requests" not found
>> Error snapshot help
>> Exception(import error: "requests" not found)
>>
>> inspect attributes
>>
>> Exception instance attributes
>> __cause__ None
>> __class__
>> __context__ ImportError('No module named
>> applications.wh.modules.requests')
>> __delattr__
>> __dict__ {}
>> __dir__
>> __doc__ 'Common base class for all non-exit exceptions.'
>> __eq__
>> __format__
>> __ge__
>> __getattribute__
>> __gt__
>> __hash__
>> __init__
>> __init_subclass__
>> __le__
>> __lt__
>> __ne__
>> __new__
>> __reduce__
>> __reduce_ex__
>> __repr__
>> __setattr__
>> __setstate__
>> __sizeof__
>> __str__
>> __subclasshook__
>> __suppress_context__ False
>> __traceback__
>> args ('import error: "requests" not found',)
>> with_traceback
>> Frames
>> File /Users/z/dev/web2py/gluon/restricted.py in restricted at line 219
>> code arguments variables
>>
>> File /Users/z/dev/web2py/applications/wh/models/0.py in at line
>> 31 code arguments variables
>>
>> Function argument list
>> ()
>>
>> Context locals
>>
>> ...
>>
>>
>>
>> iteritems :
>> >
>> local_import :
>> .>
>> myconf :
>> {'app': {'name': 'WH', 'author': 'Your Name > 'bootstrap3_inline', 'separator': ''}}
>> redirect :
>>
>> reduce :
>>
>> request :
>> ,
>> '_custom_import_track_changes': True}>
>> response :
>> > 'view': 'default/index.html'}>
>> session :
>>
>> site_package_path :
>>
[web2py] web2py 2.25.1 - bug when running interactive shell?
I believe web2py/gluon/shell.py", line 238 should use os.path.*abspath*
instead of *absdir*?
Unpacked and ran a clean version of web2py:
command: python web2py.py -B -S welcome -M
web2py Web Framework
Created by Massimo Di Pierro, Copyright 2007-2023
Version 2.25.1-stable+timestamp.2023.10.08.18.44.43
Database drivers available: sqlite3, imaplib, pymysql, pyodbc
Traceback (most recent call last):
File "/odindrive/temp/web2pytest/web2py/web2py.py", line 58, in
gluon.widget.start()
File "/odindrive/temp/web2pytest/web2py/gluon/widget.py", line 746, in
start
run(options.shell, plain=options.plain, bpython=options.bpython,
File "/odindrive/temp/web2pytest/web2py/gluon/shell.py", line 238, in run
adir = os.path.absdir(os.path.join('applications', a))
AttributeError: module 'posixpath' has no attribute 'absdir'. Did you mean:
'isdir'?
--
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)
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[web2py] Re: app not loading external python library
I think this is the same issue as was discussed a few months ago:
See this
thread: https://groups.google.com/g/web2py/c/xYVWpDGLuzY/m/t9sBabWOAgAJ
Seems some issue between the custom importer and the urllib3 module.
Can you try once more, but also explicitly pip install *urllib3_secure_extra
*in your virtual env?
On Thursday, October 26, 2023 at 7:33:25 AM UTC+2 Massimo Di Pierro wrote:
> Hello Alex,
>
> thank for reporting this problem. Is it only occurring with web2py 2.25.1?
>
> On Monday, 23 October 2023 at 14:05:15 UTC-7 alex wrote:
>
>> Hi,
>>
>> I am running web2py Version 2.25.1-stable in virtualenv (python 3.9.5, it
>> happens also in python 3.10.10)
>>
>> After activating the virtualenv, I installed requests
>>
>> $ pip install request
>> $ pip show requests
>> Name: requests
>> Version: 2.31.0
>> Summary: Python HTTP for Humans.
>> Home-page: https://requests.readthedocs.io
>> Author: Kenneth Reitz
>> Author-email: m...@kennethreitz.org
>> License: Apache 2.0
>> Location:
>> /Users/z/dev/web2py/.direnv/python-3.9/lib/python3.9/site-packages
>> Requires: certifi, charset-normalizer, idna, urllib3
>> Required-by:
>>
>> Importing requests from bpython gives no errors.
>>
>> Importing requests in myapp gives an error.
>> I also tried with other external libraries, some of them do work, some
>> others cannot be imported.
>>
>> About this case, I have tried the following:
>>
>> In "web2py/applications/myapp/models/0.py":
>>
>> # - - - - - - - - - - - - - - -
>>
>> # added the virtualenv path to sys.path
>>
>> site_package_path =
>> "/Users/z/dev/web2py/.direnv/python-3.9/lib/python3.9/site-packages"
>>
>> if site_package_path not in sys.path:
>> sys.path.append(site_package_path)
>>
>> try:
>> import requests
>> except:
>> raise Exception('import error: "requests" not found')
>>
>>
>> # - - - - - - - - - - - - - - -
>>
>> I am running web2py with:
>>
>> $python web2py.py -a 'pwd'
>>
>> Error log:
>>
>> # - - - - - - - - - - - - - - -
>> Ticket ID
>> 127.0.0.1.2023-10-24.05-48-51.a557dcfb-55a3-4063-ac27-879cad8fe799
>>
>> import error: "requests" not found
>> Version
>> web2py™ Version 2.25.1-stable+timestamp.2023.10.08.18.44.43
>> Python Python 3.9.5: /Users/z/dev/web2py/.direnv/python-3.9/bin/python
>> (prefix: /Users/z/dev/web2py/.direnv/python-3.9)
>>
>> ...
>>
>> Traceback (most recent call last):
>> File "/Users/z/dev/web2py/gluon/custom_import.py", line 78, in
>> custom_importer
>> result = sys.modules[modules_prefix]
>> KeyError: 'applications.wh.modules.requests'
>>
>> During handling of the above exception, another exception occurred:
>>
>> Traceback (most recent call last):
>> File "/Users/z/dev/web2py/applications/wh/models/0.py", line 29, in
>>
>> import requests
>> File "/Users/z/dev/web2py/gluon/custom_import.py", line 80, in
>> custom_importer
>> raise ImportError("No module named %s" % modules_prefix)
>> ImportError: No module named applications.wh.modules.requests
>>
>> During handling of the above exception, another exception occurred:
>>
>> Traceback (most recent call last):
>> File "/Users/z/dev/web2py/gluon/restricted.py", line 219, in restricted
>> exec(ccode, environment)
>> File "/Users/z/dev/web2py/applications/wh/models/0.py", line 31, in
>>
>> raise Exception('import error: "requests" not found')
>> Exception: import error: "requests" not found
>> Error snapshot help
>> Exception(import error: "requests" not found)
>>
>> inspect attributes
>>
>> Exception instance attributes
>> __cause__ None
>> __class__
>> __context__ ImportError('No module named
>> applications.wh.modules.requests')
>> __delattr__
>> __dict__ {}
>> __dir__
>> __doc__ 'Common base class for all non-exit exceptions.'
>> __eq__
>> __format__
>> __ge__
>> __getattribute__
>> __gt__
>> __hash__
>> __init__
>> __init_subclass__
>> __le__
>> __lt__
>> __ne__
>> __new__
>> __reduce__
>> __reduce_ex__
>> __repr__
>> __setattr__
>> __setstate__
>> __sizeof__
>> __str__
>> __subclasshook__
>> __suppress_context__ False
>> __traceback__
>> args ('import error: "requests" not found',)
>> with_traceback
>> Frames
>> File /Users/z/dev/web2py/gluon/restricted.py in restricted at line 219
>> code arguments variables
>>
>> File /Users/z/dev/web2py/applications/wh/models/0.py in at line
>> 31 code arguments variables
>>
>> Function argument list
>> ()
>>
>> Context locals
>>
>> ...
>>
>>
>>
>> iteritems :
>> >
>> local_import :
>> .>
>> myconf :
>> {'app': {'name': 'WH', 'author': 'Your Name > 'bootstrap3_inline', 'separator': ''}}
>> redirect :
>>
>> reduce :
>>
>> request :
>> ,
>> '_custom_import_track_changes': True}>
>> response :
>> > 'view': 'default/index.html'}>
>> session :
>>
>> site_package_path :
>> "'/Users/z/dev/web2py/.direnv/python-3.9/lib/python3.9/site-packages'"
>> sys :
>>
>> to_bytes :
>>
>> to_native :
>>
>> track_changes :
>>
>> xmlescape :
>>
>> xrange :
>>
>> session
>>
