add missing "#!" sequence that marks interpreted scripts

mr-c · mr-c · commit 0b4319a7bb5b · 2025-10-14T15:18:28.000+02:00
since these files have their executable bit set
diff --git a/doc/examples/lic_demo.py b/doc/examples/lic_demo.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 from __future__ import (absolute_import, division, print_function)
 
 # example showing how to use Line Integral Convolution to visualize a vector
diff --git a/doc/examples/streamplot_demo.py b/doc/examples/streamplot_demo.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 from __future__ import (absolute_import, division, print_function)
 
 # example showing how to use streamlines to visualize a vector

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+#!/usr/bin/env python3`
`1`	`2`	`from __future__ import (absolute_import, division, print_function)`
`2`	`3`
`3`	`4`	`# example showing how to use Line Integral Convolution to visualize a vector`