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Python connection with database

I am trying to connect the database mysql to mycode but i don't know what is the problen i have treid many solution but still confuse if any body can help ?
`
e:\hotelManagnment\customer.py:38: DeprecationWarning: ANTIALIAS is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.LANCZOS instead.
img2=img2.resize((100,40),Image.ANTIALIAS)
Traceback (most recent call last):
File "e:\hotelManagnment\customer.py", line 262, in <module>
obj=Cust_Win(root)
File "e:\hotelManagnment\customer.py", line 212, in __init__
self.fetch_data()
File "e:\hotelManagnment\customer.py", line 245, in fetch_data
conn=mysql.connector.connect(host="localhost",username="root",password="",database="managment")
File "C:\Users\hp\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\mysql\connector\pooling.py", line 287, in connect
return MySQLConnection(*args, **kwargs)
File "C:\Users\hp\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\mysql\connector\connection.py", line 137, in __init__
self.connect(**kwargs)
File "C:\Users\hp\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\mysql\connector\abstracts.py", line 1108, in connect
self._open_connection()
File "C:\Users\hp\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\mysql\connector\connection.py", line 544, in _open_connection
self.set_converter_class(self._converter_class)
File "C:\Users\hp\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\mysql\connector\abstracts.py", line 1284, in set_converter_class
self.converter = convclass(charset_name, self._use_unicode)
File "C:\Users\hp\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\mysql\connector\conversion.py", line 136, in __init__
MySQLConverterBase.__init__(self, charset, use_unicode, str_fallback)
File "C:\Users\hp\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\mysql\connector\conversion.py", line 59, in __init__
self.set_charset(charset)
File "C:\Users\hp\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\mysql\connector\conversion.py", line 73, in set_charset
self.charset_id = CharacterSet.get_charset_info(self.charset)[0]
File "C:\Users\hp\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\mysql\connector\constants.py", line 775, in get_charset_info
info = cls.get_default_collation(charset)
File "C:\Users\hp\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\mysql\connector\constants.py", line 746, in get_default_collation
raise ProgrammingError(f"Character set '{charset}' unsupported")
mysql.connector.errors.ProgrammingError: Character set 'utf8' unsupported
`

Can't create a multiprocessing Manager when using hydra

I am developing a code where I need to create a Manager to synchronize a Queue. In the project I am using hydra and everything works fine until I create a multiprocessing Manager Object. This is the raised error with HYDRA_FULL_ERROR=1:
Primary config module 'config' not found.
Check that it's correct and contains an __init__.py file
Set the environment variable HYDRA_FULL_ERROR=1 for a complete stack trace.
Traceback (most recent call last):
File "mre.py", line 8, in <module>
main()
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\main.py", line 32, in decorated_main
_run_hydra(
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\utils.py", line 355, in _run_hydra
run_and_report(
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\utils.py", line 207, in run_and_report
return func()
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\utils.py", line 356, in <lambda>
lambda: hydra.run(
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\hydra.py", line 107, in run
return run_job(
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\core\utils.py", line 125, in run_job
ret.return_value = task_function(task_cfg)
File "mre.py", line 7, in main
m = Manager()
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\multiprocessing\context.py", line 57, in Manager
m.start()
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\multiprocessing\managers.py", line 583, in start
self._address = reader.recv()
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\multiprocessing\connection.py", line 250, in recv
buf = self._recv_bytes()
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\multiprocessing\connection.py", line 305, in _recv_bytes
waitres = _winapi.WaitForMultipleObjects(
KeyboardInterrupt
^C
C:\Users\UX331U\Desktop>SET HYDRA_FULL_ERROR=1
C:\Users\UX331U\Desktop>python mre.py
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\multiprocessing\spawn.py", line 116, in spawn_main
exitcode = _main(fd, parent_sentinel)
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\multiprocessing\spawn.py", line 125, in _main
prepare(preparation_data)
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\multiprocessing\spawn.py", line 236, in prepare
_fixup_main_from_path(data['init_main_from_path'])
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\multiprocessing\spawn.py", line 287, in _fixup_main_from_path
main_content = runpy.run_path(main_path,
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\runpy.py", line 265, in run_path
return _run_module_code(code, init_globals, run_name,
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\runpy.py", line 97, in _run_module_code
_run_code(code, mod_globals, init_globals,
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\UX331U\Desktop\mre.py", line 8, in <module>
main()
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\main.py", line 32, in decorated_main
_run_hydra(
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\utils.py", line 355, in _run_hydra
run_and_report(
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\utils.py", line 210, in run_and_report
raise ex
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\utils.py", line 207, in run_and_report
return func()
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\utils.py", line 356, in <lambda>
lambda: hydra.run(
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\hydra.py", line 100, in run
cfg = self.compose_config(
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\hydra.py", line 505, in compose_config
self.config_loader.ensure_main_config_source_available()
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\config_loader_impl.py", line 135, in ensure_main_config_source_available
self.missing_config_error(
File "C:\Users\UX331U\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\hydra\_internal\config_loader_impl.py", line 109, in missing_config_error
raise MissingConfigException(
hydra.errors.MissingConfigException: Primary config module 'config' not found.
Check that it's correct and contains an __init__.py file
I also attach a minimal code snippet to reproduce the error.
import hydra
from multiprocessing import Manager
#hydra.main(config_path='config', config_name='config')
def main(cfg):
m = Manager() # The error is in this line
m.Queue()
main()
The config.yaml is correctly created and located since when I don't use the Manager, the entire code works with no errors:
- PROJECT ----- config ---- config.yaml
|
|
----- main.py
As far as I have understood, the problem comes from the fact that hydra changes the directory when initialized and afterwards, when the Manager is created, hydra is called again to be initialized but as the directory has been changed, it can not find the config folder. If this is true, is it a bug or can it be solved?
Thank you so much for your help.

I'm not able to reproduce the error on my machine.
You can stop hydra from changing directories at runtime by passing hydra.job.chdir=False at the command line -- see the docs on how to disable changing current working dir to job's output dir.
python main.py hydra.job.chdir=False

odoo v11 converter does not exist

all modules has been installed correctly since I restored it from a working backup.
the problem is, it doesn't read properly. does anyone know how to fix this?
2022-02-15 02:40:22,799 31154 ERROR tester werkzeug: Error on request:
Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/werkzeug/serving.py", line 205, in run_wsgi
execute(self.server.app)
File "/usr/local/lib/python3.6/dist-packages/werkzeug/serving.py", line 193, in execute
application_iter = app(environ, start_response)
File "/home/ria/olive/tigernixerp11/odoo/service/server.py", line 292, in app
return self.app(e, s)
File "/home/ria/olive/tigernixerp11/odoo/service/wsgi_server.py", line 166, in application
return application_unproxied(environ, start_response)
File "/home/ria/olive/tigernixerp11/odoo/service/wsgi_server.py", line 154, in application_unproxied
result = handler(environ, start_response)
File "/home/ria/olive/tigernixerp11/odoo/http.py", line 1321, in __call__
return self.dispatch(environ, start_response)
File "/home/ria/olive/tigernixerp11/odoo/http.py", line 1295, in __call__
return self.app(environ, start_wrapped)
File "/usr/local/lib/python3.6/dist-packages/werkzeug/wsgi.py", line 599, in __call__
return self.app(environ, start_response)
File "/home/ria/olive/tigernixerp11/odoo/http.py", line 1510, in dispatch
result = ir_http._dispatch()
File "/home/ria/olive/tigernixerp11/addons/auth_signup/models/ir_http.py", line 19, in _dispatch
return super(Http, cls)._dispatch()
File "/home/ria/olive/tigernixerp11/addons/web_editor/models/ir_http.py", line 22, in _dispatch
return super(IrHttp, cls)._dispatch()
File "/home/ria/olive/tigernixerp11/addons/http_routing/models/ir_http.py", line 322, in _dispatch
rule, arguments = cls._find_handler(return_rule=True)
File "/home/ria/olive/tigernixerp11/odoo/addons/base/ir/ir_http.py", line 84, in _find_handler
return cls.routing_map().bind_to_environ(request.httprequest.environ).match(return_rule=return_rule)
File "/home/ria/olive/tigernixerp11/odoo/addons/base/ir/ir_http.py", line 238, in routing_map
cls._routing_map = http.routing_map(mods, False, converters=cls._get_converters())
File "/home/ria/olive/tigernixerp11/odoo/http.py", line 988, in routing_map
routing_map.add(werkzeug.routing.Rule(url, endpoint=endpoint, methods=routing['methods'], **kw))
File "/usr/local/lib/python3.6/dist-packages/werkzeug/routing.py", line 1197, in add
rule.bind(self)
File "/usr/local/lib/python3.6/dist-packages/werkzeug/routing.py", line 681, in bind
self.compile()
File "/usr/local/lib/python3.6/dist-packages/werkzeug/routing.py", line 731, in compile
_build_regex(self.is_leaf and self.rule or self.rule.rstrip('/'))
File "/usr/local/lib/python3.6/dist-packages/werkzeug/routing.py", line 721, in _build_regex
variable, converter, c_args, c_kwargs)
File "/usr/local/lib/python3.6/dist-packages/werkzeug/routing.py", line 689, in get_converter
raise LookupError('the converter %r does not exist' % converter_name)
LookupError: the converter 'str' does not exist
restoring in another computer doesn't seem to have any problem butthis computer seems to be unable to read properly

Running Pyramid app in Jython + pserve (waitress)

I installed Pyramid, SQLAlchemy and waitress running in virtualenv on Jython 2.7 (platform: Linux x64). Unfortunately pserve cannot start:
% pserve development.ini
Traceback (most recent call last):
File "/myapp/j1/ve/bin/pserve", line 11, in <module>
sys.exit(main())
File "/myapp/j1/ve/Lib/site-packages/pyramid/scripts/pserve.py", line 60, in main
return command.run()
File "/myapp/j1/ve/Lib/site-packages/pyramid/scripts/pserve.py", line 367, in run
server = self.loadserver(server_spec, name=server_name,
File "/myapp/j1/ve/Lib/site-packages/pyramid/scripts/pserve.py", line 409, in loadserver
return loadserver(
File "/myapp/j1/ve/Lib/site-packages/paste/deploy/loadwsgi.py", line 255, in loadserver
return loadobj(SERVER, uri, name=name, **kw)
File "/myapp/j1/ve/Lib/site-packages/paste/deploy/loadwsgi.py", line 269, in loadobj
context = loadcontext(
File "/myapp/j1/ve/Lib/site-packages/paste/deploy/loadwsgi.py", line 293, in loadcontext
return _loaders[scheme](
File "/myapp/j1/ve/Lib/site-packages/paste/deploy/loadwsgi.py", line 320, in _loadconfig
return loader.get_context(object_type, name, global_conf)
File "/myapp/j1/ve/Lib/site-packages/paste/deploy/loadwsgi.py", line 452, in get_context
context = self._context_from_use(
File "/myapp/j1/ve/Lib/site-packages/paste/deploy/loadwsgi.py", line 475, in _context_from_use
context = self.get_context(
File "/myapp/j1/ve/Lib/site-packages/paste/deploy/loadwsgi.py", line 404, in get_context
return loadcontext(object_type, name,
File "/myapp/j1/ve/Lib/site-packages/paste/deploy/loadwsgi.py", line 293, in loadcontext
return _loaders[scheme](
File "/myapp/j1/ve/Lib/site-packages/paste/deploy/loadwsgi.py", line 328, in _loadegg
return loader.get_context(object_type, name, global_conf)
File "/myapp/j1/ve/Lib/site-packages/paste/deploy/loadwsgi.py", line 619, in get_context
entry_point, protocol, ep_name = self.find_egg_entry_point(
File "/myapp/j1/ve/Lib/site-packages/paste/deploy/loadwsgi.py", line 646, in find_egg_entry_point
possible.append((entry.load(), protocol, entry.name))
File "/myapp/j1/ve/Lib/site-packages/pkg_resources/__init__.py", line 2229, in load
return self.resolve()
File "/myapp/j1/ve/Lib/site-packages/pkg_resources/__init__.py", line 2235, in resolve
module = __import__(self.module_name, fromlist=['__name__'], level=0)
File "/myapp/j1/ve/Lib/site-packages/waitress/__init__.py", line 1, in <module>
from waitress.server import create_server
File "/myapp/j1/ve/Lib/site-packages/waitress/server.py", line 22, in <module>
from waitress.adjustments import Adjustments
File "/myapp/j1/ve/Lib/site-packages/waitress/adjustments.py", line 47, in <module>
class Adjustments(object):
File "/myapp/j1/ve/Lib/site-packages/waitress/adjustments.py", line 167, in Adjustments
socket_options = [
AttributeError: 'module' object has no attribute 'SOL_TCP'
Is there some workaround for this?

"ImportError: No module named ekeet.models" When setting up Pylons with mongokit

I tried setting up a default pylons project to use mongokit as directed here:
http://namlook.github.com/mongokit/pylons.html
However it gives me the error:
>Traceback (most recent call last):
File "/usr/bin/paster", line 18, in
>command.run()
File "/usr/lib/pymodules/python2.6/paste/script/command.py", line 84, in run
>invoke(command, command_name, options, args[1:])
File "/usr/lib/pymodules/python2.6/paste/script/command.py", line 123, in invoke
>exit_code = runner.run(args)
File "/usr/lib/pymodules/python2.6/paste/script/command.py", line 218, in run
>result = self.command()
File "/usr/lib/pymodules/python2.6/paste/script/serve.py", line 276, in command
>relative_to=base, global_conf=vars)
File "/usr/lib/pymodules/python2.6/paste/script/serve.py", line 313, in loadapp
>**kw)
File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 204, in loadapp
>return loadobj(APP, uri, name=name, **kw)
File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 224, in loadobj
>global_conf=global_conf)
File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 248, in loadcontext
>global_conf=global_conf)
File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 278, in _loadconfig
>return loader.get_context(object_type, name, global_conf)
File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 409, in get_context
>section)
File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 431, in _context_from_use
>object_type, name=use, global_conf=global_conf)
File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 361, in get_context
>global_conf=global_conf)
File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 248, in loadcontext
>global_conf=global_conf)
File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 285, in _loadegg
>return loader.get_context(object_type, name, global_conf)
File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 561, in get_context
>object_type, name=name)
File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 587, in find_egg_entry_point
>possible.append((entry.load(), protocol, entry.name))
File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 1954, in load
>entry = __import__(self.module_name, globals(),globals(), ['__name__'])
File "/home/ciferkey/Projects/runnr-site/runnrsite/config/middleware.py", line 11, in
>from runnrsite.config.environment import load_environment
File "/home/ciferkey/Projects/runnr-site/runnrsite/config/environment.py", line 8, in
>import runnrsite.lib.app_globals as app_globals
File "/home/ciferkey/Projects/runnr-site/runnrsite/lib/app_globals.py", line 2, in
>from ekeet.models import register_models
>ImportError: No module named ekeet.models
I haven't been able to find any help anywhere else or even what the module ekeet is. Why might this be happening?
Edit: I figured it out. that must have been the name of the pylons project used in the tutorial. ekeet.modules should really be what ever module you put the register_model in. I wont be so quick to ask next time!

Apparently ekeet just an example. You're supposed to make up your own name. The point is that register_models should be a list of all the modules you want to register. You need to tweak the names for your own needs.