[python] explicitly select a python version
We have contributors who use build machines that now have python symlinked to
python3. Implementors must now use one of either "python2.7" or "python3"
explicitly as appropriate. "python2" is not a valid name for addressing
python.
Change-Id: I5280e3cc59cb6bd8a291a8d8bbe6a8249d6a5dbf
diff --git a/build-gn/commit_id.py b/build-gn/commit_id.py
index 78e978e..16af01a 100755
--- a/build-gn/commit_id.py
+++ b/build-gn/commit_id.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2.7
# Copyright (C) 2018 The ANGLE Project Authors.
#
diff --git a/build-gn/generate_vulkan_layers_json.py b/build-gn/generate_vulkan_layers_json.py
index 2999cd8..fd63478 100755
--- a/build-gn/generate_vulkan_layers_json.py
+++ b/build-gn/generate_vulkan_layers_json.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2.7
# Copyright (C) 2016 The ANGLE Project Authors.
#
diff --git a/build-gn/remove_files.py b/build-gn/remove_files.py
index 4bcc743..ba30527 100755
--- a/build-gn/remove_files.py
+++ b/build-gn/remove_files.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2.7
# Copyright (C) 2019 The ANGLE Project Authors.
#
