Support both Python 2 and Python 3 in failed-syscalls-by-pid.py. ``print`` is now a function rather than a statement. This should have no functional change.
Fixes lambda syntax error. Signed-off-by: Seeteena Thoufeek <s1see...@linux.vnet.ibm.com> Reviewed-by: Ravi Bangoria <ravi.bango...@linux.ibm.com> Please enter the commit message for your changes. Lines starting --- tools/perf/scripts/python/failed-syscalls-by-pid.py | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/tools/perf/scripts/python/failed-syscalls-by-pid.py b/tools/perf/scripts/python/failed-syscalls-by-pid.py index cafeff3..a174755 100644 --- a/tools/perf/scripts/python/failed-syscalls-by-pid.py +++ b/tools/perf/scripts/python/failed-syscalls-by-pid.py @@ -4,6 +4,7 @@ # # Displays system-wide failed system call totals, broken down by pid. # If a [comm] arg is specified, only syscalls called by [comm] are displayed. +from __future__ import print_function import os import sys @@ -32,7 +33,7 @@ if len(sys.argv) > 1: syscalls = autodict() def trace_begin(): - print "Press control+C to stop and show the summary" + print("Press control+C to stop and show the summary") def trace_end(): print_error_totals() @@ -57,22 +58,22 @@ def syscalls__sys_exit(event_name, context, common_cpu, def print_error_totals(): if for_comm is not None: - print "\nsyscall errors for %s:\n\n" % (for_comm), + print("\nsyscall errors for %s:\n\n" % (for_comm)), else: - print "\nsyscall errors:\n\n", + print("\nsyscall errors:\n\n"), - print "%-30s %10s\n" % ("comm [pid]", "count"), - print "%-30s %10s\n" % ("------------------------------", \ - "----------"), + print("%-30s %10s\n" % ("comm [pid]", "count")), + print("%-30s %10s\n" % ("------------------------------", \ + "----------")), comm_keys = syscalls.keys() for comm in comm_keys: pid_keys = syscalls[comm].keys() for pid in pid_keys: - print "\n%s [%d]\n" % (comm, pid), + print("\n%s [%d]\n" % (comm, pid)), id_keys = syscalls[comm][pid].keys() for id in id_keys: - print " syscall: %-16s\n" % syscall_name(id), + print(" syscall: %-16s\n" % syscall_name(id)), ret_keys = syscalls[comm][pid][id].keys() - for ret, val in sorted(syscalls[comm][pid][id].iteritems(), key = lambda(k, v): (v, k), reverse = True): - print " err = %-20s %10d\n" % (strerror(ret), val), + for ret, val in sorted(syscalls[comm][pid][id].iteritems(), key = lambda k_v: (k_v[1], k_v[0]), reverse = True): + print(" err = %-20s %10d\n" % (strerror(ret), val)), -- 1.8.3.1