![Flask-Admin returns "ValueError: Invalid format string" on clicking create for any model - Stack Overflow Flask-Admin returns "ValueError: Invalid format string" on clicking create for any model - Stack Overflow](https://i.stack.imgur.com/v9mie.png)
Flask-Admin returns "ValueError: Invalid format string" on clicking create for any model - Stack Overflow
Can't return (unescaped JSON strings) instead of JSON serializable objects · Issue #269 · flask-restful/flask-restful · GitHub
![Flask — Hello World. This is the first article of Hello… | by Manoj Ahirwar | Analytics Vidhya | Medium Flask — Hello World. This is the first article of Hello… | by Manoj Ahirwar | Analytics Vidhya | Medium](https://miro.medium.com/v2/resize:fit:1322/1*RQUwY2Hsz4056VbTwQoPGw.png)
Flask — Hello World. This is the first article of Hello… | by Manoj Ahirwar | Analytics Vidhya | Medium
![python - Flask adds \n to a string at the end of returning string from REST POST request - Stack Overflow python - Flask adds \n to a string at the end of returning string from REST POST request - Stack Overflow](https://i.stack.imgur.com/Kbkpx.png)