{"action":"closed","issue":{"url":"https://api.github.com/repos/streamlit/streamlit/issues/620","repository_url":"https://api.github.com/repos/streamlit/streamlit","labels_url":"https://api.github.com/repos/streamlit/streamlit/issues/620/labels{/name}","comments_url":"https://api.github.com/repos/streamlit/streamlit/issues/620/comments","events_url":"https://api.github.com/repos/streamlit/streamlit/issues/620/events","html_url":"https://github.com/streamlit/streamlit/issues/620","id":517455122,"node_id":"MDU6SXNzdWU1MTc0NTUxMjI=","number":620,"title":"Ticker Saturation on st.line_chart  ","user":{"login":"isConic","id":48657113,"node_id":"MDQ6VXNlcjQ4NjU3MTEz","avatar_url":"https://avatars2.githubusercontent.com/u/48657113?v=4","gravatar_id":"","url":"https://api.github.com/users/isConic","html_url":"https://github.com/isConic","followers_url":"https://api.github.com/users/isConic/followers","following_url":"https://api.github.com/users/isConic/following{/other_user}","gists_url":"https://api.github.com/users/isConic/gists{/gist_id}","starred_url":"https://api.github.com/users/isConic/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/isConic/subscriptions","organizations_url":"https://api.github.com/users/isConic/orgs","repos_url":"https://api.github.com/users/isConic/repos","events_url":"https://api.github.com/users/isConic/events{/privacy}","received_events_url":"https://api.github.com/users/isConic/received_events","type":"User","site_admin":false},"labels":[{"id":1516285324,"node_id":"MDU6TGFiZWwxNTE2Mjg1MzI0","url":"https://api.github.com/repos/streamlit/streamlit/labels/bug","name":"bug","color":"d73a4a","default":true,"description":"Something isn't working"}],"state":"closed","locked":false,"assignee":{"login":"dcaminos","id":22157341,"node_id":"MDQ6VXNlcjIyMTU3MzQx","avatar_url":"https://avatars1.githubusercontent.com/u/22157341?v=4","gravatar_id":"","url":"https://api.github.com/users/dcaminos","html_url":"https://github.com/dcaminos","followers_url":"https://api.github.com/users/dcaminos/followers","following_url":"https://api.github.com/users/dcaminos/following{/other_user}","gists_url":"https://api.github.com/users/dcaminos/gists{/gist_id}","starred_url":"https://api.github.com/users/dcaminos/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dcaminos/subscriptions","organizations_url":"https://api.github.com/users/dcaminos/orgs","repos_url":"https://api.github.com/users/dcaminos/repos","events_url":"https://api.github.com/users/dcaminos/events{/privacy}","received_events_url":"https://api.github.com/users/dcaminos/received_events","type":"User","site_admin":false},"assignees":[{"login":"dcaminos","id":22157341,"node_id":"MDQ6VXNlcjIyMTU3MzQx","avatar_url":"https://avatars1.githubusercontent.com/u/22157341?v=4","gravatar_id":"","url":"https://api.github.com/users/dcaminos","html_url":"https://github.com/dcaminos","followers_url":"https://api.github.com/users/dcaminos/followers","following_url":"https://api.github.com/users/dcaminos/following{/other_user}","gists_url":"https://api.github.com/users/dcaminos/gists{/gist_id}","starred_url":"https://api.github.com/users/dcaminos/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dcaminos/subscriptions","organizations_url":"https://api.github.com/users/dcaminos/orgs","repos_url":"https://api.github.com/users/dcaminos/repos","events_url":"https://api.github.com/users/dcaminos/events{/privacy}","received_events_url":"https://api.github.com/users/dcaminos/received_events","type":"User","site_admin":false}],"milestone":null,"comments":1,"created_at":"2019-11-04T23:06:37Z","updated_at":"2019-12-04T20:14:57Z","closed_at":"2019-12-04T20:14:57Z","author_association":"NONE","body":"# Summary\r\nAs my `st.line_chart` is populated with more items using the iterative `add_rows` method, more tickers are rendered live. At some point, so many tickers are rendered that the axis is overcrowded and the tick markings are illegible.   \r\n\r\n# Steps to reproduce\r\n\r\n1) declare a dataframe and a chart.  \r\n```py\r\nscore_board = pd.DataFrame(columns=[ \"best score\", \"current_score\"])\r\nscore_chart = st.line_chart(score_board,width = 800)\r\n```\r\n2). iterativey create an indexed entries and add them   \r\n\r\n```py\r\nentry = pd.DataFrame([[best_score, current_score]] ,columns = [\"best score\", \"current_score\"], index= [counter_number])  \r\n  \r\nscore_chart.add_rows(entry)\r\n```\r\n\r\n\r\n## Expected behavior:\r\nI expect a finite number of tickers to be rendered on screen. So if I only have 10 entries and ten tickers, For 1000 entries I will still have only 10 tickers. This is for display reasons.     \r\n\r\n## Actual behavior:\r\n![image](https://user-images.githubusercontent.com/48657113/68163146-dabae680-ff27-11e9-9ec4-a88435a83096.png)\r\n\r\n\r\n# Debug info\r\n- Streamlit version: Streamlit, version 0.49.0\r\n- Python version: Python 3.7.5\r\n- Using  whatever env pycharm has natively enabled \r\n- OS version: MacOS Mojave (10.14.5)\r\n- Browser version: `Version 78.0.3904.70 (Official Build) (64-bit)`\r\n\r\n"}}
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