GPT-4 Powered App Creation and Evals Hackathon

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Workshop - Retrieval Augmented Generation with Pinecone

Workshop - Advanced Evaluation Methods with TruLens

General Q&A session on Discord

Workshop - Make your app reliable, cost-efficient, and fast with Portkey

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Comders

Devanshu Gupta

Rutuja

Sharma_Ritika

charon961

anshuman-das7

Pyttsx3 is a Python library for text-to-speech synthesis. It provides functionality to initialize a speech engine, register event callbacks, control speech production, and manage properties. Below is a summary of key functionalities and examples:

Pyttsx3 Initialization:
pyttsx3.init(): Initializes the speech engine and returns an engine instance.
Engine Interface:
connect(): Registers event callbacks for various speech synthesis events.
disconnect(): Unregisters a notification callback.
getProperty(): Gets the current value of an engine property.
setProperty(): Sets an engine property.
isBusy(): Checks if the engine is currently speaking.
runAndWait(): Blocks until all queued commands are processed.
say(): Queues a command to speak an utterance.
startLoop(): Starts an event loop for processing commands and notifications.
stop(): Stops the current utterance and clears the command queue.
Voice Metadata:
pyttsx3.voice.Voice: Contains information about a speech synthesizer voice.
Examples:
Speaking Text: Basic usage of the library to speak text.
Saving Voice to File: Saving synthesized speech to a file.
Listening for Events: Registering callbacks for speech synthesis events.
Interrupting an Utterance: Stopping speech synthesis based on certain conditions.
Changing Voices: Switching between available voices.
Changing Speech Rate: Adjusting the speech rate dynamically.
Changing Volume: Modifying the speech volume.
Running a Driver Event Loop: Demonstrating how to use the library's event loop.
Using an External Event Loop: Integrate with an external event loop.
Pyttsx3 provides a simple yet powerful interface for text-to-speech synthesis in Python applications, offering flexibility in voice selection, speech rate adjustment, and event handling. With its intuitive API, developers can seamlessly integrate speech synthesis capabilities into their projects.

pyttsx3 is a text-to-speech conversion library in Python. Unlike alternative libraries, it works offline.

pyttsx3 - Text-to-speech x-platform

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