The app is set to private for my team so I can’t show the whole thing 
sorry. But I’ll provide best info I can.
I’m using Python3.11 but I also tried with Python3.8 and Python3.10 with the same output.
streamlit==1.29.0
pandas==2.1.4
matplotlib==3.8.2
numpy==1.26.2
requests==2.31.0
altair==5.2.0
I have a Streamlit app where there are 2 pages: page 1, stock info is shown and page 2, where news is shown for the stock. Everything is working fine until I use the “news” page, then when i run the other pages of the app, I get the following errors:
- I’ve tried resolving the error messages themselves but then the same error will show for the modules I’ve downloaded so I don’t think my code is the reason.
- I’ve tried reinstalling the Python environment several times and with every Python version i tried
- I’ve tried clearing the cache on every iteration with
env/bin/streamlit cache clear
The weirdest thing is that the page will work as intended until i visit and run the news page. Then returning to the other pages yields the errors. This makes me believe the syntax is not the cause and that the errors are not accurate.
For a stock symbol which i used in the News page
TypeError: isinstance() arg 2 must be a type, a tuple of types, or a union
File "/workspaces/xxx/env/lib/python3.11/site-packages/streamlit/runtime/scriptrunner/script_runner.py", line 534, in _run_script
exec(code, module.__dict__)
File "/workspaces/xxx/pages/2_📈_Stock_symbol.py", line 61, in <module>
is_auth(main, url_args)
File "/workspaces/xxx/passphrase/utils.py", line 18, in is_auth
return main()
^^^^^^
File "/workspaces/xxx/pages/2_📈_Stock_symbol.py", line 46, in main
show_historical_chart(symbol_value.upper(), days_ago_input(selection_days))
File "/workspaces/xxx/deps/charts/charts.py", line 88, in show_historical_chart
st.altair_chart(
File "/workspaces/xxx/env/lib/python3.11/site-packages/streamlit/runtime/metrics_util.py", line 396, in wrapped_func
result = non_optional_func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/streamlit/elements/arrow_altair.py", line 801, in altair_chart
marshall(
File "/workspaces/xxx/env/lib/python3.11/site-packages/streamlit/elements/arrow_altair.py", line 1531, in marshall
chart_dict = altair_chart.to_dict()
^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/altair/vegalite/v5/api.py", line 961, in to_dict
vegalite_spec = super(TopLevelMixin, copy).to_dict( # type: ignore[misc]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/altair/utils/schemapi.py", line 961, in to_dict
result = _todict(
^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/altair/utils/schemapi.py", line 477, in _todict
return {k: _todict(v, context) for k, v in obj.items() if v is not Undefined}
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/altair/utils/schemapi.py", line 477, in <dictcomp>
return {k: _todict(v, context) for k, v in obj.items() if v is not Undefined}
^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/altair/utils/schemapi.py", line 475, in _todict
return [_todict(v, context) for v in obj]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/altair/utils/schemapi.py", line 475, in <listcomp>
return [_todict(v, context) for v in obj]
^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/altair/utils/schemapi.py", line 473, in _todict
return obj.to_dict(validate=False, context=context)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/altair/vegalite/v5/api.py", line 950, in to_dict
copy.data = _prepare_data(original_data, context)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/altair/vegalite/v5/api.py", line 110, in _prepare_data
elif isinstance(data, pd.DataFrame) or hasattr(data, "__geo_interface__"):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
For new stock symbols
TypeError: 'DataFrame' object is not callable
File "/workspaces/xxx/env/lib/python3.11/site-packages/streamlit/runtime/scriptrunner/script_runner.py", line 534, in _run_script
exec(code, module.__dict__)
File "/workspaces/xxx/pages/2_📈_Stock_symbol.py", line 61, in <module>
is_auth(main, url_args)
File "/workspaces/xxx/passphrase/utils.py", line 18, in is_auth
return main()
^^^^^^
File "/workspaces/xxx/pages/2_📈_Stock_symbol.py", line 46, in main
show_historical_chart(symbol_value.upper(), days_ago_input(selection_days))
File "/workspaces/xxx/deps/charts/charts.py", line 49, in show_historical_chart
historic_prices_df: pd.DataFrame = get_historic_prices(symbol, days_ago)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/streamlit/runtime/caching/cache_utils.py", line 212, in wrapper
return cached_func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/streamlit/runtime/caching/cache_utils.py", line 241, in __call__
return self._get_or_create_cached_value(args, kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/XXX/env/lib/python3.11/site-packages/streamlit/runtime/caching/cache_utils.py", line 267, in _get_or_create_cached_value
return self._handle_cache_miss(cache, value_key, func_args, func_kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/streamlit/runtime/caching/cache_utils.py", line 321, in _handle_cache_miss
computed_value = self._info.func(*func_args, **func_kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/deps/yahoo.py", line 106, in get_historic_prices
history = df.history(period=f"{days_ago}d")
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/yfinance/utils.py", line 108, in wrapper
result = func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/yfinance/base.py", line 283, in history
shared._DFS[self.ticker] = utils.empty_df()
^^^^^^^^^^^^^^^^
File "/workspaces/xxx/env/lib/python3.11/site-packages/yfinance/utils.py", line 228, in empty_df
empty = _pd.DataFrame(index=index, data={
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
requirements.txt
altair==5.2.0
appdirs==1.4.4
astroid==3.0.2
attrs==23.1.0
beautifulsoup4==4.12.2
blinker==1.7.0
cachetools==5.3.2
certifi==2023.11.17
charset-normalizer==3.3.2
click==8.1.7
contourpy==1.2.0
cycler==0.12.1
dill==0.3.7
fonttools==4.46.0
frozendict==2.3.10
gitdb==4.0.11
GitPython==3.1.40
google-api-core==2.15.0
google-auth==2.25.2
google-cloud-secret-manager==2.17.0
googleapis-common-protos==1.62.0
grpc-google-iam-v1==0.13.0
grpcio==1.60.0
grpcio-status==1.60.0
html5lib==1.1
idna==3.6
importlib-metadata==6.11.0
importlib-resources==6.1.1
isort==5.13.2
Jinja2==3.1.2
jsonschema==4.20.0
jsonschema-specifications==2023.11.2
kiwisolver==1.4.5
lazy-object-proxy==1.10.0
lxml==4.9.3
markdown-it-py==3.0.0
MarkupSafe==2.1.3
matplotlib==3.8.2
mccabe==0.7.0
mdurl==0.1.2
multitasking==0.0.11
numpy==1.26.2
packaging==23.2
pandas==2.1.4
peewee==3.17.0
Pillow==10.1.0
platformdirs==4.1.0
proto-plus==1.23.0
protobuf==4.25.1
pyarrow==14.0.1
pyasn1==0.5.1
pyasn1-modules==0.3.0
pydeck==0.8.0
Pygments==2.17.2
pylint==3.0.3
Pympler==1.0.1
pyparsing==3.1.1
python-dateutil==2.8.2
pytz==2023.3.post1
pytz-deprecation-shim==0.1.0.post0
referencing==0.32.0
requests==2.31.0
rich==13.7.0
rpds-py==0.15.2
rsa==4.9
six==1.16.0
smmap==5.0.1
soupsieve==2.5
streamlit==1.29.0
tenacity==8.2.3
toml==0.10.2
tomli==2.0.1
tomlkit==0.12.3
toolz==0.12.0
tornado==6.4
typing_extensions==4.9.0
tzdata==2023.3
tzlocal==5.2
urllib3==2.1.0
validators==0.22.0
watchdog==3.0.0
webencodings==0.5.1
wrapt==1.16.0
yfinance==0.2.33
zipp==3.17.0