Use portable python shebangs

* In conda or Gentoo Prefix, we don't want to use the system python and
  instead rely on PATH lookup.

49 files changed, 49 insertions, 49 deletions

diff --git a/python/generator.py b/python/generator.py
index 06ab655f..1188952e 100755
--- a/python/generator.py
+++ b/python/generator.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # generate python wrappers from the XML API description
 #
diff --git a/python/setup.py.in b/python/setup.py.in
index 557e4c7d..57505eb0 100755
--- a/python/setup.py.in
+++ b/python/setup.py.in
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # Setup script for libxml2 and libxslt if found
 #
diff --git a/python/tests/attribs.py b/python/tests/attribs.py
index 99132c27..23def617 100755
--- a/python/tests/attribs.py
+++ b/python/tests/attribs.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/build.py b/python/tests/build.py
index b2d3f78e..05e4917a 100755
--- a/python/tests/build.py
+++ b/python/tests/build.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import libxml2
 import sys
 
diff --git a/python/tests/compareNodes.py b/python/tests/compareNodes.py
index ca5a5a2e..a11855bf 100755
--- a/python/tests/compareNodes.py
+++ b/python/tests/compareNodes.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/ctxterror.py b/python/tests/ctxterror.py
index ac64624f..0aa0150d 100755
--- a/python/tests/ctxterror.py
+++ b/python/tests/ctxterror.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # This test exercise the redirection of error messages with a
 # functions defined in Python.
diff --git a/python/tests/cutnpaste.py b/python/tests/cutnpaste.py
index 7787246b..b672ae07 100755
--- a/python/tests/cutnpaste.py
+++ b/python/tests/cutnpaste.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/dtdvalid.py b/python/tests/dtdvalid.py
index d4049b86..129b57ae 100755
--- a/python/tests/dtdvalid.py
+++ b/python/tests/dtdvalid.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import libxml2
 import sys
 
diff --git a/python/tests/error.py b/python/tests/error.py
index 530c2ee2..e41c27e4 100755
--- a/python/tests/error.py
+++ b/python/tests/error.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # This test exercise the redirection of error messages with a
 # functions defined in Python.
diff --git a/python/tests/inbuf.py b/python/tests/inbuf.py
index 0c166747..16ca9bcb 100755
--- a/python/tests/inbuf.py
+++ b/python/tests/inbuf.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 try:
diff --git a/python/tests/indexes.py b/python/tests/indexes.py
index e41a0d92..4922b5e5 100755
--- a/python/tests/indexes.py
+++ b/python/tests/indexes.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 # -*- coding: ISO-8859-1 -*-
 import sys
 import libxml2
diff --git a/python/tests/input_callback.py b/python/tests/input_callback.py
index 495ab62f..2cb85dec 100755
--- a/python/tests/input_callback.py
+++ b/python/tests/input_callback.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # This tests custom input callbacks
 #
diff --git a/python/tests/nsdel.py b/python/tests/nsdel.py
index 8558248c..b7f8b759 100755
--- a/python/tests/nsdel.py
+++ b/python/tests/nsdel.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # this test exercise the XPath basic engine, parser, etc, and
 # allows to detect memory leaks
diff --git a/python/tests/outbuf.py b/python/tests/outbuf.py
index 62761ccd..8e8ef247 100755
--- a/python/tests/outbuf.py
+++ b/python/tests/outbuf.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 try:
diff --git a/python/tests/push.py b/python/tests/push.py
index 0edd61db..56864c33 100755
--- a/python/tests/push.py
+++ b/python/tests/push.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/pushSAX.py b/python/tests/pushSAX.py
index 48f6e82b..850ae7e1 100755
--- a/python/tests/pushSAX.py
+++ b/python/tests/pushSAX.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/pushSAXhtml.py b/python/tests/pushSAXhtml.py
index 159d3080..47cd8a53 100755
--- a/python/tests/pushSAXhtml.py
+++ b/python/tests/pushSAXhtml.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/reader.py b/python/tests/reader.py
index 173ce666..5a461460 100755
--- a/python/tests/reader.py
+++ b/python/tests/reader.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 # -*- coding: ISO-8859-1 -*-
 #
 # this tests the basic APIs of the XmlTextReader interface
diff --git a/python/tests/reader2.py b/python/tests/reader2.py
index ea8a17fc..65cecd47 100755
--- a/python/tests/reader2.py
+++ b/python/tests/reader2.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 #
 # this tests the DTD validation with the XmlTextReader interface
diff --git a/python/tests/reader3.py b/python/tests/reader3.py
index 4302b6c4..39a7f73a 100755
--- a/python/tests/reader3.py
+++ b/python/tests/reader3.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # this tests the entities substitutions with the XmlTextReader interface
 #
diff --git a/python/tests/reader4.py b/python/tests/reader4.py
index 0bb3e3fa..f5fbaa1f 100755
--- a/python/tests/reader4.py
+++ b/python/tests/reader4.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # this tests the basic APIs of the XmlTextReader interface
 #
diff --git a/python/tests/reader5.py b/python/tests/reader5.py
index da5355ff..f564e9b2 100755
--- a/python/tests/reader5.py
+++ b/python/tests/reader5.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # this tests the Expand() API of the xmlTextReader interface
 # this extract the Dragon bibliography entries from the XML specification
diff --git a/python/tests/reader6.py b/python/tests/reader6.py
index ef33b184..0b2e68dd 100755
--- a/python/tests/reader6.py
+++ b/python/tests/reader6.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # this tests the entities substitutions with the XmlTextReader interface
 #
diff --git a/python/tests/reader7.py b/python/tests/reader7.py
index c88e3702..2b1fb6d4 100755
--- a/python/tests/reader7.py
+++ b/python/tests/reader7.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # this tests the entities substitutions with the XmlTextReader interface
 #
diff --git a/python/tests/reader8.py b/python/tests/reader8.py
index de2dcd6f..8636b8dd 100755
--- a/python/tests/reader8.py
+++ b/python/tests/reader8.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # this tests the entities substitutions with the XmlTextReader interface
 #
diff --git a/python/tests/readererr.py b/python/tests/readererr.py
index c8ceba52..86baa3a5 100755
--- a/python/tests/readererr.py
+++ b/python/tests/readererr.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # this tests the basic APIs of the XmlTextReader interface
 #
diff --git a/python/tests/readernext.py b/python/tests/readernext.py
index fcb9ae34..b77acbc8 100755
--- a/python/tests/readernext.py
+++ b/python/tests/readernext.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 # -*- coding: ISO-8859-1 -*-
 #
 # this tests the next API of the XmlTextReader interface
diff --git a/python/tests/regexp.py b/python/tests/regexp.py
index a03e4593..27901329 100755
--- a/python/tests/regexp.py
+++ b/python/tests/regexp.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import libxml2
 
 # Memory debug specific
diff --git a/python/tests/relaxng.py b/python/tests/relaxng.py
index fa3d3273..a8a6a704 100755
--- a/python/tests/relaxng.py
+++ b/python/tests/relaxng.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import libxml2
 import sys
 
diff --git a/python/tests/resolver.py b/python/tests/resolver.py
index 6f21f52e..f506a74c 100755
--- a/python/tests/resolver.py
+++ b/python/tests/resolver.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 try:
diff --git a/python/tests/schema.py b/python/tests/schema.py
index 8089272c..7426c608 100755
--- a/python/tests/schema.py
+++ b/python/tests/schema.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import libxml2
 import sys
 
diff --git a/python/tests/serialize.py b/python/tests/serialize.py
index 80b901ac..9f36a109 100755
--- a/python/tests/serialize.py
+++ b/python/tests/serialize.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/sync.py b/python/tests/sync.py
index 5a8609e9..b2a9131f 100755
--- a/python/tests/sync.py
+++ b/python/tests/sync.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/thread2.py b/python/tests/thread2.py
index 2749eb03..fd349517 100755
--- a/python/tests/thread2.py
+++ b/python/tests/thread2.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import string, sys, time
 try:
     from _thread import get_ident
diff --git a/python/tests/tst.py b/python/tests/tst.py
index 57a7318a..51783366 100755
--- a/python/tests/tst.py
+++ b/python/tests/tst.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/tstLastError.py b/python/tests/tstLastError.py
index 36ffe5f6..ffa3806d 100755
--- a/python/tests/tstLastError.py
+++ b/python/tests/tstLastError.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys, unittest
 
 import libxml2
diff --git a/python/tests/tstURI.py b/python/tests/tstURI.py
index e4d58af4..8c22ee7e 100755
--- a/python/tests/tstURI.py
+++ b/python/tests/tstURI.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/tstmem.py b/python/tests/tstmem.py
index 4e339912..858f2277 100755
--- a/python/tests/tstmem.py
+++ b/python/tests/tstmem.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import libxml2
 
 try:
diff --git a/python/tests/tstxpath.py b/python/tests/tstxpath.py
index 0ba5a6d4..e8ba082d 100755
--- a/python/tests/tstxpath.py
+++ b/python/tests/tstxpath.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/validDTD.py b/python/tests/validDTD.py
index 4b03b8e2..17c7b3d4 100755
--- a/python/tests/validDTD.py
+++ b/python/tests/validDTD.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import libxml2
 import sys
 
diff --git a/python/tests/validRNG.py b/python/tests/validRNG.py
index 57f13a45..22ebe318 100755
--- a/python/tests/validRNG.py
+++ b/python/tests/validRNG.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import libxml2
 import sys
 
diff --git a/python/tests/validSchemas.py b/python/tests/validSchemas.py
index cc543f39..b123e01e 100755
--- a/python/tests/validSchemas.py
+++ b/python/tests/validSchemas.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import libxml2
 import sys
 
diff --git a/python/tests/validate.py b/python/tests/validate.py
index cec9cb0f..08c30ff9 100755
--- a/python/tests/validate.py
+++ b/python/tests/validate.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/walker.py b/python/tests/walker.py
index 47f0557c..00bb4c96 100755
--- a/python/tests/walker.py
+++ b/python/tests/walker.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # this tests the entities substitutions with the XmlTextReader interface
 #
diff --git a/python/tests/xpath.py b/python/tests/xpath.py
index 72e6c9db..de9c2fd7 100755
--- a/python/tests/xpath.py
+++ b/python/tests/xpath.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 # this test exercise the XPath basic engine, parser, etc, and
 # allows to detect memory leaks
diff --git a/python/tests/xpathext.py b/python/tests/xpathext.py
index b83d2833..ab7b3bb3 100755
--- a/python/tests/xpathext.py
+++ b/python/tests/xpathext.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2
 
diff --git a/python/tests/xpathleak.py b/python/tests/xpathleak.py
index 6940b790..0445fce0 100755
--- a/python/tests/xpathleak.py
+++ b/python/tests/xpathleak.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 import sys, libxml2
 
 libxml2.debugMemory(True)
diff --git a/python/tests/xpathns.py b/python/tests/xpathns.py
index 379535e5..3aae6c7b 100755
--- a/python/tests/xpathns.py
+++ b/python/tests/xpathns.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 #
 import libxml2
 
diff --git a/python/tests/xpathret.py b/python/tests/xpathret.py
index 11c8b324..254bd946 100755
--- a/python/tests/xpathret.py
+++ b/python/tests/xpathret.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 import sys
 import libxml2