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1
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40
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Prevent refreshing multi pages in streamlit
I creating a streamlit app using multi pages. When you have multipe user inputs on one page and when you switch to a different page, you lose the inputs between pages. Here is a really simple example:
...
Advice
0
votes
1
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36
views
Centering items in column in streamlit css
I've been working on a small website using streamlit library. I have 2 columns with one button each, The thing is that I want to center them, and have no idea how. Maybe someone could help?
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57
views
Streamlit AgGrid - can't update without table flickering
I have an ag grid that contains calcculations that are too complicated for value getters. I want users to be able to update checkboxes/dropdowns in the grid and for the grid to update. Currently, ...
1
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1
answer
93
views
Streamlit Deploy: "Unexpected error" when setting App URL (even if optional field is empty)
I am trying to deploy my Streamlit app using streamlit.io cloud.
On the "Deploy an app" page, when I enter my GitHub repo, branch and main file it shows an Unexpected error under the "App URL" field.
...
Best practices
1
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7
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128
views
Building a streamlit app that can be run simply with "uvx [package-name]"
I would like to write a python package (let's call it foobarbaz) that would have script (e.g., pointing to foobarbaz:main) which would itself launch/serve a streamlit app. The ultimate goal is to let ...
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0
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18
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streamlit session_state method behaviour issue
I am new to streamlit. when I am working with streamlit, just like they told in documentation I ran into
in exec_func_with_error_handling
result = func()
st.write(st.session_state['key'])
...
1
vote
0
answers
57
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Compatibility between streamlit and protobuf
I am unable to use the print(tf.version.VERSION) to check the tensorflow version. Reason being tensorflow looks for runtime_version in protobuf (from what I have learnt) and that is only supported in ...
1
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1
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36
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Streamlit DataFrame - how to color a specific cell by row index and column name [closed]
How to color a specific cell (x, y) not based on value?
Is there a way to apply color to a specific cell at a given row and column (x, y), rather than based on its value?
I couldn’t find any ...
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0
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125
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How to get value of cell in dataframe
I'm new to Python, so please be lenient.
I want to read the value of a single cell from a dataframe based on the selected row. I do this as below, but I get the value not when I click on a record (...
1
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1
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90
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Streamlit file uploader returning 400 Bad Request when deployed on Modal (works locally)
I have a Streamlit app that runs perfectly on my local machine but throws a
400 Bad Request error when deployed on Modal (serverless container).
Here’s the relevant setup:
streamlit_app.py
import ...
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0
answers
77
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Streamlit app throwing "NotFittedError: idf vector is not fitted" even though TF-IDF pipeline is fitted and works locally
I trained a sentiment classification model using a scikit-learn Pipeline that includes a TfidfVectorizer and LogisticRegression classifier.
Everything works perfectly on my local machine, but when I ...
3
votes
1
answer
64
views
Why does st.html in Streamlit doesn't reflect when the style changes?
I wanted to have a st.divider with different colours and apparently there is no colour parameter for this function. So, I ended up using st.html with style like below:
st.html(
'''
<style&...
1
vote
1
answer
231
views
How to get headers from a request in Streamlit
Hello we have a Streamlit app deployed in Azure and we want to do the azure authentication. Part of it is that we receive the users info after authorization in these headers:
X-MS-CLIENT-PRINCIPAL-...
0
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1
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121
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RuntimeError: Numpy is not available when running Streamlit + PyTorch + Torchvision app on Streamlit Cloud
`I’m deploying a Streamlit app on Streamlit Cloud that uses PyTorch and Torchvision for image segmentation.
Locally, everything works fine, but when I deploy on Streamlit Cloud I get this error:
File &...
0
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1
answer
131
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Why does Streamlit throw "ImportError: cannot import name 'get_all_transactions_by_user' from 'db'" even though the function exists?
I’m building a personal finance management app in Streamlit with multiple pages (dashboard.py, transactions.py, budget.py, export.py). I have a db.py file that contains all database functions, ...