Python3-related fixes in some of our scripts

Change-Id: I8acbe43e3f27e51159a7a78fcc361476d7406cbb

.gitignore

@@ -7,6 +7,7 @@
 *.so
 *.o
 *.a
+__pycache__
 
 # Intermediate language files
 /apps/lang/*.update
@@ -126,7 +127,7 @@
 /tools/database/database
 
 # /tools/rbspeex/
-/tools/rbspeex/build
+/tools/rbspeex/build*
 /tools/rbspeex/libspeex.a
 /tools/rbspeex/librbspeex.a
 /tools/rbspeex/dep-speex

tools/talkclips.py

@@ -33,29 +33,29 @@ logfile="/tmp/talkclips.log" # a file where output should be logged
 log=open(logfile, 'w') # logging leave this var alone.
 USAGE="Usage: %s <directory>" % (sys.argv[0]) # usage prompt don't touch
 if not os.path.exists(rbspeexenc):
-  print "%s not found, please change your rbspeexenc path appropriately,\n"\
+  print ("%s not found, please change your rbspeexenc path appropriately,\n"\
       "or place the binary in %s\n"\
-      % (rbspeexenc, os.path.realpath(rbspeexenc))
+      % (rbspeexenc, os.path.realpath(rbspeexenc)))
-  print USAGE
+  print (USAGE)
   exit (-1) # Rbspeexenc not found
 if not os.path.exists(espeak):
-  print "Espeak not found, please install espeak, or adjust the path of\n"\
+  print ("Espeak not found, please install espeak, or adjust the path of\n"\
-      'the "espeak" variable appropriately.\n'
+      'the "espeak" variable appropriately.\n')
-  print USAGE
+  print (USAGE)
   exit (-1) # espeak not found
 
 if len(sys.argv) != 2:
-  print USAGE
+  print (USAGE)
   exit (-1) # user failed to supply enough arguments
 
 RBDIR=sys.argv[1] # grab user input on the command line (don't touch)
 if not os.path.exists(sys.argv[1]):
-  print "The path %s doesn't exist, please try again.\n\n%s"\
+  print ("The path %s doesn't exist, please try again.\n\n%s"\
-      % (sys.argv[1], USAGE)
+      % (sys.argv[1], USAGE))
   exit(-1) # path doesn't exist
 else: # check if it's a dir
   if not os.path.isdir(sys.argv[1]): # a file
-    print "This script only currently works for directories.\n\n%s" % (USAGE)
+    print ("This script only currently works for directories.\n\n%s" % (USAGE))
     exit (-1) # not a dir
 
 def gentalkclip(clipname, fullpath, isdir):

utils/analysis/objdiff.py

@@ -3,10 +3,10 @@ import sys
 from subprocess import Popen, PIPE
 
 if len(sys.argv) != 3:
-    print """%s usage:
+    print ("""%s usage:
     %s obj1 obj2
     Calculate per-symbol and total size differences between obj1 and obj2,
-    which may be any files that nm can read""" % ((sys.argv[0],)*2)
+    which may be any files that nm can read""" % ((sys.argv[0],)*2))
     sys.exit(2)
 
 obj1 = sys.argv[1]
@@ -16,8 +16,8 @@ def getsyms(obj):
     proc = Popen(args=['nm', '-S', '-t', 'd', obj], stdout=PIPE, stderr=PIPE)
     out, err = proc.communicate()
     if err:
-        print "nm reported an error:\n"
+        print ("nm reported an error:\n")
-        print err
+        print (err)
         sys.exit(1)
     d = {}
     for l in out.splitlines():
@@ -32,23 +32,23 @@ d1 = getsyms(obj1)
 d2 = getsyms(obj2)
 l = [(k,v) for k,v in sorted(d1.items()) if k not in d2]
 if l:
-    print "only in %s" % obj1
+    print ("only in %s" % obj1)
-    print ''.join("  %6d %s\n" % (v,k) for k,v in l)
+    print (''.join("  %6d %s\n" % (v,k)) for k,v in l)
     diff -= sum(v for k,v in l)
 
 l = [(k,v) for k,v in sorted(d2.items()) if k not in d1]
 if l:
-    print "only in %s" % obj2
+    print ("only in %s" % obj2)
-    print ''.join("%6d %s\n" % (v,k) for k,v in l)
+    print (''.join("%6d %s\n" % (v,k)) for k,v in l)
     diff += sum(v for k,v in l)
 
 l = [(k,v,d2[k]) for k,v in sorted(d1.items()) if k in d2 and d2[k] != v]
 if l:
-    print "different sizes in %s and %s:" %(obj1, obj2)
+    print ("different sizes in %s and %s:" %(obj1, obj2))
-    print ''.join("  %6d %6d %s\n" % (v1,v2,k) for k,v1,v2 in l)
+    print (''.join("  %6d %6d %s\n" % (v1,v2,k)) for k,v1,v2 in l)
     diff += sum(v2-v1 for k,v1,v2 in l)
 
 if diff:
-    print "total size difference: %+d" % diff
+    print ("total size difference: %+d" % diff)
 else:
-    print "total size difference:  0"
+    print ("total size difference:  0")

utils/common/gitscraper.py

@@ -212,7 +212,7 @@ def archive_files(repo, treehash, filelist, basename, tmpfolder=None,
         temp_remove = False
     workfolder = scrape_files(
         repo, treehash, filelist, os.path.join(tmpfolder, basename))[0]
-    if basename is "":
+    if basename == "":
         return ""
     print("Archiving files from repository")
     if archive == "7z":