Resolved JSON handling and LlamaIndex import issues

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📅 2025-07-22 — Session: Resolved JSON handling and LlamaIndex import issues

🕒 19:15–19:45
🏷️ Labels: JSON, Llamaindex, Python, Error Handling, Embeddings
📂 Project: Dev
⭐ Priority: MEDIUM

Session Goal

The goal of this session was to address and resolve various technical issues related to JSON handling in Python and import path changes in LlamaIndex.

Key Activities

  • Investigated and documented the import path for the JSONReader in LlamaIndex and resolved ModuleNotFoundError by explaining the separation of core and integration reader packages.
  • Provided solutions for handling content_key errors in JSON processing, including methods to extract the ‘content’ field from JSON files.
  • Addressed JSON-Lines format handling in Python applications, offering code snippets for error resolution and correct usage of the JSONReader class.
  • Explained solutions for ‘Extra data’ errors in JSON parsing, including pre-cleaning files and implementing a streaming approach.
  • Outlined changes in importing TreeIndex after LlamaIndex v0.10, detailing new import paths and necessary installations.
  • Explored cost-effective, offline embedding options for TreeIndex with detailed installation and usage instructions.
  • Resolved PyTorch import errors in Sentence-Transformers by suggesting compatible PyTorch wheels and alternative embedding strategies.

Achievements

  • Successfully documented and resolved multiple JSON handling errors and LlamaIndex import issues.
  • Provided comprehensive guides and code snippets for future reference and implementation.

Pending Tasks

  • Further testing of the proposed solutions in different environments to ensure robustness.
  • Exploration of additional embedding options for broader applicability in AI models.

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