version: "1.0.1" name: regenerate-example description: Use when asked to regenerate audio examples with shorthand like "L15 > P1 > E2" or "lesson 15 pattern 1 example 2" - runs regenerate_example.py with correct parameters
Regenerate Audio Example
Regenerate a single demo audio example for EnglishConnect lessons.
Syntax Parsing
Parse user requests into lesson, pattern, and example:
| User says | Lesson | Pattern | Example | |
|---|
L15 > P1 > E2 | 15 | 1 | 2 | |
lesson 15 pattern 1 example 2 | 15 | 1 | 2 | |
regenerate the 3rd example of pattern 2 in lesson 15 | 15 | 2 | 3 | |
Prerequisites
TTS server must be running. If not, run /start-tts first.
Command
bash
cd /home/smolen/dev/EnglishConnect/src/tools/demo-generator && \
source /home/smolen/dev/EnglishConnect/src/backend/.venv/bin/activate && \
python regenerate_example.py --lesson LESSON --pattern PATTERN --example EXAMPLE
Replace LESSON, PATTERN, EXAMPLE with parsed values.
Output
Files are saved to content/audio/ec1/demos/lesson-{NN}/ with deterministic names:
lesson{NN}-pattern{N}-ex{N}.wav - audio filelesson{NN}-pattern{N}-ex{N}.json - metadata
Example: lesson15-pattern1-ex3.wav
Regenerating overwrites the existing file (no unique hashes).
Optional: Change Voices
Add --teacher-voice VOICE or --student-voice VOICE:
speaker_a - Aria (female)speaker_b - Emma (female, upbeat)speaker_c - Davis (male)speaker_d - Grace (female, default teacher)speaker_e - James (male)speaker_f - Lily (female)
List Voices
bash
cd /home/smolen/dev/EnglishConnect/src/tools/demo-generator && \
source /home/smolen/dev/EnglishConnect/src/backend/.venv/bin/activate && \
python regenerate_example.py --list-voices