flask-sqlacodegen suports python 3.4? - python-3.x

I am trying to generate a flask-sqlalchemy for an existing mysql db.
I used the following command
flask-sqlacodegen --outfile rcdb.py mysql://username:password#hostname/tablename
The project uses python 3.4. Any clues?
```Traceback (most recent call last):
File "/var/www/devaccess/py_api/ds/venv/bin/flask-sqlacodegen", line 11, in
sys.exit(main())
File "/var/www/devaccess/py_api/ds/venv/lib/python3.4/site-packages/sqlacodegen/main.py", line 59, in main
Traceback (most recent call last):
File "/var/www/devaccess/py_api/ds/venv/bin/flask-sqlacodegen", line 11, in
sys.exit(main())
File "/var/www/devaccess/py_api/ds/venv/lib/python3.4/site-packages/sqlacodegen/main.py", line 59, in main
args.flask, ignore_cols, args.noclasses)
File "/var/www/devaccess/py_api/ds/venv/lib/python3.4/site-packages/sqlacodegen/codegen.py", line 606, in init
model = ModelClass(table, links[table.name], inflect_engine, not nojoined)
File "/var/www/devaccess/py_api/ds/venv/lib/python3.4/site-packages/sqlacodegen/codegen.py", line 335, in init
relationship_ = ManyToManyRelationship(self.name, target_cls, association_table, inflect_engine)
File "/var/www/devaccess/py_api/ds/venv/lib/python3.4/site-packages/sqlacodegen/codegen.py", line 501, in init
self.kwargs['secondary'] = repr(assocation_table.schema + '.' + assocation_table.name)
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
```


try specifying your database schema with option --schema

Related

When i run webdriver, the following error happens

Traceback (most recent call last):
File "C:\Users\Njoroge\OneDrive\Desktop\FollowerBot-main\FollowerBot-main\get_instagram_followers.py", line 46, in <module>
ig.setup()
File "C:\Users\Njoroge\OneDrive\Desktop\FollowerBot-main\FollowerBot-main\get_instagram_followers.py", line 13, in setup
Setup.init(self)
File "C:\Users\Njoroge\OneDrive\Desktop\FollowerBot-main\FollowerBot-main\init.py", line 15, in init
self.browser = uc.Chrome(options=chrome_options, version_main=108)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Program Files\Python311\Lib\site-packages\undetected_chromedriver\__init__.py", line 53, in __new__
instance.__init__(*args, **kwargs)
TypeError: WebDriver.__init__() got an unexpected keyword argument 'version_main'
help please, i think its about my chrome version but its up to date.

Attribute error: comtypes has no module named ISpeech

Traceback (most recent call last):
File "C:\Users\ammar\AppData\Local\Programs\Python\Python310\lib\site-packages\pyttsx3\__init__.py", line 20, in init
eng = _activeEngines[driverName]
File "C:\Users\ammar\AppData\Local\Programs\Python\Python310\lib\weakref.py", line 137, in __getitem__
o = self.data[key]()
KeyError: None
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "h:\My Drive\Semester 6\Artificial Intelligence\JARVIS\jarvis.py", line 7, in <module>
engine = pt.init()
File "C:\Users\ammar\AppData\Local\Programs\Python\Python310\lib\site-packages\pyttsx3\__init__.py", line 22, in init
eng = Engine(driverName, debug)
File "C:\Users\ammar\AppData\Local\Programs\Python\Python310\lib\site-packages\pyttsx3\engine.py", line 30, in __init__
self.proxy = driver.DriverProxy(weakref.proxy(self), driverName, debug)
File "C:\Users\ammar\AppData\Local\Programs\Python\Python310\lib\site-packages\pyttsx3\driver.py", line 52, in __init__
self._driver = self._module.buildDriver(weakref.proxy(self))
File "C:\Users\ammar\AppData\Local\Programs\Python\Python310\lib\site-packages\pyttsx3\drivers\sapi5.py", line 30, in buildDriver
return SAPI5Driver(proxy)
File "C:\Users\ammar\AppData\Local\Programs\Python\Python310\lib\site-packages\pyttsx3\drivers\sapi5.py", line 35, in __init__
self._tts = comtypes.client.CreateObject('SAPI.SPVoice')
File "C:\Users\ammar\AppData\Local\Programs\Python\Python310\lib\site-packages\comtypes\client\__init__.py", line 250, in CreateObject
return _manage(obj, clsid, interface=interface)
File "C:\Users\ammar\AppData\Local\Programs\Python\Python310\lib\site-packages\comtypes\client\__init__.py", line 188, in _manage
obj = GetBestInterface(obj)
File "C:\Users\ammar\AppData\Local\Programs\Python\Python310\lib\site-packages\comtypes\client\__init__.py", line 112, in GetBestInterface
interface = getattr(mod, itf_name)
AttributeError: module 'comtypes.gen.SpeechLib' has no attribute 'ISpeechVoice'
I have also tried re-installing Python and upgrading comtypes but everytime I get the same error. The program was working fine before I installed opencv-python. I have tried uninstalling it too but it doesn't make any difference.

Can not start Spark-shell

Hello I've unzip and exported spark path. Whne I lunch it I got this error.
export PATH=$PATH:/usr/local/spark/spark24/bin
$ spark-shell
ERROR
Traceback (most recent call last):
File "/usr/local/bin/find_spark_home.py", line 74, in <module>
print(_find_spark_home())
File "/usr/local/bin/find_spark_home.py", line 56, in _find_spark_home
module_home = os.path.dirname(find_spec("pyspark").origin)
AttributeError: 'NoneType' object has no attribute 'origin'
/usr/local/bin/spark-shell: line 57: /bin/spark-submit: No such file or directory
What's my problem.

Did you set SPARK_HOME?
export SPARK_HOME=/usr/local/spark/spark24

anaconda navigator will no longer start even through cmd, won't install or update or manage environments

I'm new to django and using the anaconda cloud environment. Its been working well for 3 months plus but as of 7-24-2018 it is just stop to launch the navigator or open through cmd. I can't manage environments or install packages. Using the anaconda prompt also gives me the same error upon launching. It started when I wanted to install django-Oscar, but not having its dependencies I was forced to install the packages manually which in turn needed cytoolz that needs Microsoft Visual C++ build tools which I got to install as well but the error persists. Please help me!
Copy/Paste of CMD Traceback:
C:\Users\kaukau\Desktop>conda --version conda 4.5.4
C:\Users\kaukau\Desktop>anaconda-navigator Traceback (most recent call
last): File
"C:\Users\kaukau\Anaconda3\lib\site-packages\qtpy__init__.py", line
169, in
from PySide import version as PYSIDE_VERSION # analysis:ignore ModuleNotFoundError: No module named 'PySide'
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File
"C:\Users\kaukau\Anaconda3\Scripts\anaconda-navigator-script.py", line
6, in
from anaconda_navigator.app.main import main File "C:\Users\kaukau\Anaconda3\lib\site-packages\anaconda_navigator\app\main.py",
line 22, in
from anaconda_navigator.utils.conda import is_conda_available File
"C:\Users\kaukau\Anaconda3\lib\site-packages\anaconda_navigator\utils__init__.py",
line 15, in
from qtpy.QtGui import QIcon File "C:\Users\kaukau\Anaconda3\lib\site-packages\qtpy__init__.py", line
175, in
raise PythonQtError('No Qt bindings could be found') qtpy.PythonQtError: No Qt bindings could be found
C:\Users\kaukau\Desktop>conda install qt --force Traceback (most
recent call last): File
"C:\Users\kaukau\Anaconda3\lib\site-packages\conda\common\configuration.py",
line 42, in
from cytoolz.dicttoolz import merge File "C:\Users\kaukau\Anaconda3\lib\site-packages\cytoolz__init__.py",
line 1, in
from .itertoolz import * ModuleNotFoundError: No module named 'cytoolz.itertoolz'
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File
"C:\Users\kaukau\Anaconda3\lib\site-packages\conda\exceptions.py",
line 819, in call
return func(*args, **kwargs) File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\cli\main.py", line
73, in _main
from ..base.context import context File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\base\context.py",
line 23, in
from ..common.configuration import (Configuration, LoadError, MapParameter, PrimitiveParameter, File
"C:\Users\kaukau\Anaconda3\lib\site-packages\conda\common\configuration.py",
line 47, in
from .._vendor.toolz.functoolz import excepts File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda_vendor\toolz\functoolz.py",
line 501
f.name for f in reversed((self.first,) + self.funcs),
^ SyntaxError: Generator expression must be parenthesized
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File
"C:\Users\kaukau\Anaconda3\lib\site-packages\conda\common\configuration.py",
line 42, in
from cytoolz.dicttoolz import merge File "C:\Users\kaukau\Anaconda3\lib\site-packages\cytoolz__init__.py",
line 1, in
from .itertoolz import * ModuleNotFoundError: No module named 'cytoolz.itertoolz'
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File
"C:\Users\kaukau\Anaconda3\Scripts\conda-script.py", line 10, in
sys.exit(main()) File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\cli\main.py", line
113, in main
return conda_exception_handler(_main, *args) File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\exceptions.py",
line 1112, in conda_exception_handler
return_value = exception_handler(func, *args, **kwargs) File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\exceptions.py",
line 822, in call
return self.handle_exception(exc_val, exc_tb) File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\exceptions.py",
line 864, in handle_exception
return self.handle_unexpected_exception(exc_val, exc_tb) File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\exceptions.py",
line 876, in handle_unexpected_exception
self.print_unexpected_error_report(error_report) File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\exceptions.py",
line 932, in print_unexpected_error_report
from .base.context import context File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\base\context.py",
line 23, in
from ..common.configuration import (Configuration, LoadError, MapParameter, PrimitiveParameter, File
"C:\Users\kaukau\Anaconda3\lib\site-packages\conda\common\configuration.py",
line 47, in
from .._vendor.toolz.functoolz import excepts File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda_vendor\toolz\functoolz.py",
line 501
f.name for f in reversed((self.first,) + self.funcs),
^ SyntaxError: Generator expression must be parenthesized Traceback (most recent call last): File
"C:\Users\kaukau\Anaconda3\lib\site-packages\conda\common\configuration.py",
line 42, in
from cytoolz.dicttoolz import merge File "C:\Users\kaukau\Anaconda3\lib\site-packages\cytoolz__init__.py",
line 1, in
from .itertoolz import * ModuleNotFoundError: No module named 'cytoolz.itertoolz'
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File
"C:\Users\kaukau\Anaconda3\lib\site-packages\conda\cli\main.py", line
97, in main
from ..activate import main as activator_main File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\activate.py", line
11, in
from .base.context import ROOT_ENV_NAME, context, locate_prefix_by_name File
"C:\Users\kaukau\Anaconda3\lib\site-packages\conda\base\context.py",
line 23, in
from ..common.configuration import (Configuration, LoadError, MapParameter, PrimitiveParameter, File
"C:\Users\kaukau\Anaconda3\lib\site-packages\conda\common\configuration.py",
line 47, in
from .._vendor.toolz.functoolz import excepts File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda_vendor\toolz\functoolz.py",
line 501
f.name for f in reversed((self.first,) + self.funcs),
^ SyntaxError: Generator expression must be parenthesized
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File
"C:\Users\kaukau\Anaconda3\lib\site-packages\conda\common\configuration.py",
line 42, in
from cytoolz.dicttoolz import merge File "C:\Users\kaukau\Anaconda3\lib\site-packages\cytoolz__init__.py",
line 1, in
from .itertoolz import * ModuleNotFoundError: No module named 'cytoolz.itertoolz'
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File
"C:\Users\kaukau\Anaconda3\Scripts\conda-script.py", line 10, in
sys.exit(main()) File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\cli\main.py", line
110, in main
return ExceptionHandler().handle_exception(exc_val, exc_tb) File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\exceptions.py",
line 864, in handle_exception
return self.handle_unexpected_exception(exc_val, exc_tb) File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\exceptions.py",
line 876, in handle_unexpected_exception
self.print_unexpected_error_report(error_report) File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\exceptions.py",
line 932, in print_unexpected_error_report
from .base.context import context File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda\base\context.py",
line 23, in
from ..common.configuration import (Configuration, LoadError, MapParameter, PrimitiveParameter, File
"C:\Users\kaukau\Anaconda3\lib\site-packages\conda\common\configuration.py",
line 47, in
from .._vendor.toolz.functoolz import excepts File "C:\Users\kaukau\Anaconda3\lib\site-packages\conda_vendor\toolz\functoolz.py",
line 501
f.name for f in reversed((self.first,) + self.funcs),
^ SyntaxError: Generator expression must be parenthesized
I've just found out that I cant even use any conda commands except the : >conda --version< command only.
Please help me resolve this issue without uninstalling then reinstalling anaconda completely

Sorry to waste your time, I solved it by reinstalling anaconda completely and every project started working again....thanks to those who read it, the effort is appreciated.

It usually happen when you directly download and insall anaconda normally form its website.
Updating anaconda solved this issue for me in Manjaro and will surely work on Windows as well.
use conda update anaconda-navigator command to Update Anaconda.
If it doesn't starts, restart your pc and try to open it again.

Yahoo_Finance Package for Python - Share() does not work anymore

Since today I am experiencing some errors caused by the yahoo_finance package version 1.4.
Here is a code example that is causing the error:
from yahoo_finance import Share
Apple = Share("AAPL")
Results in the following Error:
Traceback (most recent call last):
File "C:\Users\Julian\Anaconda3\lib\site-packages\yahoo_finance\__init__.py", line 120, in _request
_, results = response['query']['results'].popitem()
AttributeError: 'NoneType' object has no attribute 'popitem'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\Julian\Anaconda3\lib\site-packages\yahoo_finance\__init__.py", line 123, in _request
raise YQLQueryError(response['error']['description'])
KeyError: 'error'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\Julian\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2881, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "<ipython-input-3-44fc1f59aa21>", line 1, in <module>
Apple = Share("AAPL")
File "C:\Users\Julian\Anaconda3\lib\site-packages\yahoo_finance\__init__.py", line 178, in __init__
self.refresh()
File "C:\Users\Julian\Anaconda3\lib\site-packages\yahoo_finance\__init__.py", line 142, in refresh
self.data_set = self._fetch()
File "C:\Users\Julian\Anaconda3\lib\site-packages\yahoo_finance\__init__.py", line 181, in _fetch
data = super(Share, self)._fetch()
File "C:\Users\Julian\Anaconda3\lib\site-packages\yahoo_finance\__init__.py", line 134, in _fetch
data = self._request(query)
File "C:\Users\Julian\Anaconda3\lib\site-packages\yahoo_finance\__init__.py", line 125, in _request
raise YQLResponseMalformedError()
yahoo_finance.YQLResponseMalformedError: Response malformed.
Do you experience similar issues or is this only an issue for me personally?
Thank you for your replies.
If yes - what are potential fixes for this issue?

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