[master] python 3 compatibility

4591.	[port]		Addressed some python 3 compatibility issues.
			Thanks to Ville Skytta. [RT #44955] [RT #44956]

CHANGES

@@ -1,3 +1,6 @@
+4591.	[port]		Addressed some python 3 compatibility issues.
+			Thanks to Ville Skytta. [RT #44955] [RT #44956]
+
 4590.	[bug]		Support for PTHREAD_MUTEX_ADAPTIVE_NP was not being
 			properly detected. [RT #44871]
 

bin/python/isc/coverage.py.in

@@ -73,7 +73,7 @@ def parse_time(s):
         pass
 
     # try to parse as a number with a suffix indicating unit of time
-    r = re.compile('([0-9][0-9]*)\s*([A-Za-z]*)')
+    r = re.compile(r'([0-9][0-9]*)\s*([A-Za-z]*)')
     m = r.match(s)
     if not m:
         raise ValueError("Cannot parse %s" % s)

bin/tests/system/dnstap/ydump.py

@@ -9,7 +9,7 @@
 try:
     import yaml
 except:
-    print "I: No python yaml module, skipping"
+    print("I: No python yaml module, skipping")
     exit(1)
 
 import subprocess