tnt: [t]ouchstone [n]etworks in [t]erminals

A vibe-coded terminal app to visualize touchstone files using scikit-rf, textualize, and textual_plotext. Plots are shown directly in the terminal, not with matplotlib.

Install+Run

pip install .
tnt [touchstone_file.s2p] # without a file it will load up ole' ring_slot 

Features

• Load any touchstone file, or use the example skrf.data.ring_slot if no file is provided
• S-parameter traces are color coded
• Interactive keyboard controls:
  • Change plot mode: [l]inear, [p]hase, [d]B, [s]mith chart
  • Cycle marker style: [m]
  • S-parameter selection: [a]ll, [o]ne, [r]eflects, [t]ransmits
  • Toggle grid: [g]
  • Adjust y-axis scale: [↑]/[↓]
  • Shift y-axis: [Shift+↑]/[Shift+↓]
  • Adjust x-axis scale: [→]/[←]
  • Shift x-axis: [Shift+→]/[Shift+←]
  • Cycle S-parameters (when [o]ne selected): [PageUp]/[PageDown]
  • Open file browser: [O]
  • Quit: [q]
  • Controls are displayed in the footer

Toolchain

• scikit-rf for backend processing
• textualize for terminal UI
• textual_plotext for plotting
• uv for dependency management