Advertisements I am trying to make an interface using Streamlit, but when the I refresh the page using ctrl + r or the round arrow from top left corner of chrome, the previous chat is no longer there. import streamlit as st st.title("Echo Bot") if "messages" not in st.session_state: st.session_state.messages = [] for message in… Read More Python Streamlit chat memory

Advertisements I’m currently using the Streamlit library on python to make a webapp for one of my projects that will take user input data from interacting with sliders. However, when I try to store the user input data into a dataframe via a dictionary, I’m getting the following error: ValueError: Length of values (4) does… Read More I am trying to take user inputs and put them into a dataframe via a dictionary, but I get a "Length of values does not match length of index error

Advertisements To be honest, I’m new to Pandas and to Streamlit, however, I tried to do some stuff for my personal interest. Here’s the script so far: import pandas as pd import streamlit as st st.title(‘Vaccine Overview’) @st.cache_data def get_data(): df = pd.read_csv(‘https://opendata.sozialversicherung.at/eimpfpass/COVID19_vaccination_agegroups_v202210.csv’, sep=’;’) return df df = get_data() df_age_vacc = df.query(‘state_id == 11’)\ [[‘age_group’,’vaccine’,’vaccinations_administered_cumulative’]]\… Read More Streamlit: not present 'id_vars' in DataFrame

Advertisements I am building stream lit app, I defined two function, sidebar, tab, etc. output of first function is simply a data frame, and output of the second function is chart. this way the sidebar checkbox are duplicated.. And I don’t know how to fix it? def func(key1, key2, key3): option_1 = st.sidebar.checkbox(‘x1’, key={key1}, value=True)… Read More Duplicated sidebar in streamlit app because of calling function

Advertisements I’m using the function streamlit.write(df) to display a df, but the text is not fully displayed, here is a short example of the situation. import pandas as pd import streamlit as st df = pd.DataFrame({‘col1’: [1, 2, 3], ‘col2’: [‘This is some text large text that will not be completely displayed, need to add… Read More Text gets truncated while using streamlit.write(df)

Advertisements I am building a S&P500 app using streamlit, the functionality of the app prompts user to either choose number of plots to be shown from the slider or to type a specific symbol to show its plot, however, I am facing problems in trying to check if the symbol exists in the pandas series… Read More python: How can I check if user input is in dataframe

Advertisements I am looking to make the label of multiselect bigger / bolder, my code looks like this : choice_mode = st.multiselect("Chose Mode", [‘A’,’B’,’C’], default="*") I have tried adding this : st.markdown(".stTextInput > label {font-size:105%; font-weight:bold; color:blue;} ",unsafe_allow_html=True) #for all text-input label sections st.markdown(".stMultiSelect > label {font-size:105%; font-weight:bold; color:blue;} ",unsafe_allow_html=True) #for all multi-select label sections… Read More How to make label in st.multiselect bigger/bolder

Advertisements come across Streamlit for Python. Seems to be what I want, just don’t understand, how can I keep the info all the time on the same element. Now it’s recreated each time when it runs. import streamlit as st import time for x in range(10): st.metric(label="Temperature", value="7{} °F".format(x), delta="1.2 °F") time.sleep(2) This is how… Read More Streamlit Python – every time new line