https://pythonflow.com/tags/streaming/ Recent content in Streaming on Pythonflow Hugo en-us alicandonmez90@gmail.com (flowfelis) alicandonmez90@gmail.com (flowfelis) Tue, 23 Jun 2026 07:00:00 +0100 https://pythonflow.com/posts/langbot-day-7-streaming/ Tue, 23 Jun 2026 07:00:00 +0100alicandonmez90@gmail.com (flowfelis) https://pythonflow.com/posts/langbot-day-7-streaming/ <p><strong>Recap:</strong> On Day 6, LangBot gained output parsers and now responds in two modes — chat mode returns typed <code>LangBotResponse</code> objects with mood and confidence, and list mode returns clean <code>list[str]</code> via <code>CommaSeparatedListOutputParser</code>. Both modes use <code>.invoke()</code>, which means the entire response arrives at once after the model finishes generating. Today we fix that — LangBot learns to type its replies one token at a time.</p> <hr> <h2 id="the-problem-waiting-for-the-whole-answer">The problem: waiting for the whole answer</h2> <p>Every interaction so far has the same rhythm:</p>