rename samples/{python2 -> python}

samples/python/opencv_version.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+
+'''
+prints OpenCV version
+
+Usage:
+    opencv_version.py [<params>]
+    params:
+        --build: print complete build info
+        --help:  print this help
+'''
+
+# Python 2/3 compatibility
+from __future__ import print_function
+
+import cv2
+
+if __name__ == '__main__':
+    import sys
+    print(__doc__)
+
+    try:
+        param = sys.argv[1]
+    except IndexError:
+        param = ""
+
+    if "--build" == param:
+        print(cv2.getBuildInformation())
+    elif "--help" == param:
+        print("\t--build\n\t\tprint complete build info")
+        print("\t--help\n\t\tprint this help")
+    else:
+        print("Welcome to OpenCV")