convert shebang from python to python3 (#15687)

Signed-off-by: Changqing Li <changqing.li@windriver.com>

4 files changed, 4 insertions, 4 deletions

diff --git a/doc/DISTUTILS.rst.txt b/doc/DISTUTILS.rst.txt
index 677398baa..2957bb907 100644
--- a/doc/DISTUTILS.rst.txt
+++ b/doc/DISTUTILS.rst.txt
@@ -59,7 +59,7 @@ SciPy pure Python package example
 
 Below is an example of a minimal ``setup.py`` file for a pure SciPy package::
 
-  #!/usr/bin/env python
+  #!/usr/bin/env python3
   def configuration(parent_package='',top_path=None):
       from numpy.distutils.misc_util import Configuration
       config = Configuration('mypackage',parent_package,top_path)
diff --git a/doc/cdoc/numpyfilter.py b/doc/cdoc/numpyfilter.py
index 1c1b9c5ad..d3cfe18f0 100755
--- a/doc/cdoc/numpyfilter.py
+++ b/doc/cdoc/numpyfilter.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """
 numpyfilter.py [-h] inputfile
 
diff --git a/doc/postprocess.py b/doc/postprocess.py
index c7fbcc6e7..309161bc0 100755
--- a/doc/postprocess.py
+++ b/doc/postprocess.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """
 %prog MODE FILES...
 
diff --git a/doc/summarize.py b/doc/summarize.py
index 5a3088267..edd260ec7 100755
--- a/doc/summarize.py
+++ b/doc/summarize.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """
 summarize.py