patch 8.0.0251: not easy to select Python 2 or 3v8.0.0251

Problem:    It is not so easy to write a script that works with both Python 2
            and Python 3, even when the Python code works with both.
Solution:   Add 'pyxversion', :pyx, etc. (Marc Weber, Ken Takata)

5 files changed, 18 insertions, 0 deletions

diff --git a/src/testdir/pyxfile/py2_magic.py b/src/testdir/pyxfile/py2_magic.py
new file mode 100644
index 0000000000..819892fd16
--- /dev/null
+++ b/src/testdir/pyxfile/py2_magic.py
@@ -0,0 +1,4 @@
+# requires python 2.x
+
+import sys
+print(sys.version)
diff --git a/src/testdir/pyxfile/py2_shebang.py b/src/testdir/pyxfile/py2_shebang.py
new file mode 100644
index 0000000000..13bfc491ec
--- /dev/null
+++ b/src/testdir/pyxfile/py2_shebang.py
@@ -0,0 +1,4 @@
+#!/usr/bin/python2
+
+import sys
+print(sys.version)
diff --git a/src/testdir/pyxfile/py3_magic.py b/src/testdir/pyxfile/py3_magic.py
new file mode 100644
index 0000000000..d4b7ee0071
--- /dev/null
+++ b/src/testdir/pyxfile/py3_magic.py
@@ -0,0 +1,4 @@
+# requires python 3.x
+
+import sys
+print(sys.version)
diff --git a/src/testdir/pyxfile/py3_shebang.py b/src/testdir/pyxfile/py3_shebang.py
new file mode 100644
index 0000000000..ec05808ca4
--- /dev/null
+++ b/src/testdir/pyxfile/py3_shebang.py
@@ -0,0 +1,4 @@
+#!/usr/bin/python3
+
+import sys
+print(sys.version)
diff --git a/src/testdir/pyxfile/pyx.py b/src/testdir/pyxfile/pyx.py
new file mode 100644
index 0000000000..261a6512c0
--- /dev/null
+++ b/src/testdir/pyxfile/pyx.py
@@ -0,0 +1,2 @@
+import sys
+print(sys.version)