VS Code Extensions
D

Dataflow DAG Visualizer

by LinZhang

Visualizes data flow diagrams (DAGs) from Pandas, PySpark DataFrame, Spark SQL, and SQL scripts.

Downloads

21

Rating

5.0 / 5 (1)

Version

0.0.14

Last updated

Jul 10, 2026

  • Instantly parses Pandas, PySpark, SQL into interactive Data Flow diagrams.
  • Lineage Highlighting based on the selected node and its upstream ancestors and downstream descendants.
  • Data node search & filter, diagram export capabilities.
  • Double-clicking any node to trace back to the line of code.
  • Live Sync: refreshes diagram automatically whenever the script is changed and saved.

Data Flow DAG Visualizer

How to Use

  1. Open a script file or notebook(.ipynb) in VS Code.
  2. Trigger the visualization:
    • Keyboard Shortcut: Press ctrl+alt+w.
    • Context Menu: Right-click in the editor and choose Visualize Data Flow DAG.

Prerequisites

  • Your scripts must be free of syntax errors.

Related extensions