Note: This document is for an older version of GRASS GIS that has been discontinued. You should upgrade, and read the current manual page.
List of available display drivers:
Lets start with simple example of Python script called render.py:
#!/usr/bin/env python3
import os
import sys
import grass.script as gs
from grass.script import task as gtask
os.environ['GRASS_RENDER_IMMEDIATE'] = 'default'
os.environ['GRASS_RENDER_FILE'] = 'output.png'
cmd, dcmd = gtask.cmdstring_to_tuple(sys.argv[1])
gs.run_command('d.text', text="Test of GRASS_RENDER_COMMAND redirection")
os.environ['GRASS_RENDER_FILE_READ'] = 'TRUE'
gs.run_command(cmd, **dcmd)
export GRASS_RENDER_COMMAND=render.py
d.vect roadsmajor
Available at: Display drivers source code (history)
Latest change: Tuesday Nov 21 20:09:30 2023 in commit: 4f6ea9af3fc1f62f7c94510f1bc3cbbbbd56d5e5
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