py3: convert print to a function call in a few tests

py3: convert print to a function call in a few tests

I *think* this is the last of them.

--- a/tests/test-notify.t	Sat Sep 29 23:52:00 2018 -0400
+++ b/tests/test-notify.t	Sun Sep 30 01:10:41 2018 -0400
@@ -412,7 +412,7 @@
   > EOF
   $ echo a >> a/a
   $ hg --cwd a --encoding utf-8 commit -A -d '0 0' \
-  >   -m `"$PYTHON" -c 'print "\xc3\xa0\xc3\xa1\xc3\xa2\xc3\xa3\xc3\xa4"'`
+  >   -m `"$PYTHON" -c 'print("\xc3\xa0\xc3\xa1\xc3\xa2\xc3\xa3\xc3\xa4")'`
   $ hg --traceback --cwd b --encoding utf-8 pull ../a | \
   >   "$PYTHON" $TESTTMP/filter.py
   pulling from ../a

--- a/tests/test-revset2.t	Sat Sep 29 23:52:00 2018 -0400
+++ b/tests/test-revset2.t	Sun Sep 30 01:10:41 2018 -0400
@@ -413,14 +413,14 @@
 test that chained `or` operations never eat up stack (issue4624)
 (uses `0:1` instead of `0` to avoid future optimization of trivial revisions)
 
-  $ hg log -T '{rev}\n' -r `"$PYTHON" -c "print '+'.join(['0:1'] * 500)"`
+  $ hg log -T '{rev}\n' -r `"$PYTHON" -c "print('+'.join(['0:1'] * 500))"`
   0
   1
 
 test that repeated `-r` options never eat up stack (issue4565)
 (uses `-r 0::1` to avoid possible optimization at old-style parser)
 
-  $ hg log -T '{rev}\n' `"$PYTHON" -c "for i in range(500): print '-r 0::1 ',"`
+  $ hg log -T '{rev}\n' `"$PYTHON" -c "for i in range(500): print('-r 0::1 ')"`
   0
   1
 
@@ -1528,7 +1528,7 @@
   $ cd problematicencoding
 
   $ "$PYTHON" > setup.sh <<EOF
-  > print u'''
+  > print(u'''
   > echo a > text
   > hg add text
   > hg --encoding utf-8 commit -u '\u30A2' -m none
@@ -1538,13 +1538,13 @@
   > hg --encoding utf-8 commit -u none -m '\u30A2'
   > echo d > text
   > hg --encoding utf-8 commit -u none -m '\u30C2'
-  > '''.encode('utf-8')
+  > '''.encode('utf-8'))
   > EOF
   $ sh < setup.sh
 
 test in problematic encoding
   $ "$PYTHON" > test.sh <<EOF
-  > print u'''
+  > print(u'''
   > hg --encoding cp932 log --template '{rev}\\n' -r 'author(\u30A2)'
   > echo ====
   > hg --encoding cp932 log --template '{rev}\\n' -r 'author(\u30C2)'
@@ -1556,7 +1556,7 @@
   > hg --encoding cp932 log --template '{rev}\\n' -r 'keyword(\u30A2)'
   > echo ====
   > hg --encoding cp932 log --template '{rev}\\n' -r 'keyword(\u30C2)'
-  > '''.encode('cp932')
+  > '''.encode('cp932'))
   > EOF
   $ sh < test.sh
   0