[py2to3] Replace "print" statement with "print()" function

"print" statement is not supported in py3. So, start using
"print()" function everywhere in the code.

Signed-off-by: Valerii Ponomarov <kiparis.kh@gmail.com>
Change-Id: I5b3e39ce5d4973959d7cedd0aac6fc744e2fe7ef

3 files changed, 50 insertions, 48 deletions

diff --git a/glustolibs-io/shared_files/scripts/fd_writes.py b/glustolibs-io/shared_files/scripts/fd_writes.py
index 87358f45a..c9093044f 100755
--- a/glustolibs-io/shared_files/scripts/fd_writes.py
+++ b/glustolibs-io/shared_files/scripts/fd_writes.py
@@ -15,6 +15,7 @@
 #  with this program; if not, write to the Free Software Foundation, Inc.,
 #  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
+from __future__ import print_function
 import argparse
 import random
 import os
@@ -35,9 +36,9 @@ def is_root(path):
         True if path is '/' , False otherwise
     """
     if os.path.realpath(os.path.abspath(path)) == '/':
-        print ("Directory '%s' is the root of filesystem. "
-               "Not performing any operations on the root of filesystem" %
-               os.path.abspath(path))
+        print("Directory '%s' is the root of filesystem. "
+              "Not performing any operations on the root of filesystem" % (
+                  os.path.abspath(path)))
         return True
     else:
         return False
@@ -72,7 +73,7 @@ def create_dir(dir_path):
         try:
             os.makedirs(dir_abs_path)
         except (OSError, IOError):
-            print "Unable to create dir: %s" % dir_abs_path
+            print("Unable to create dir: %s" % dir_abs_path)
             return 1
     return 0
 
@@ -90,8 +91,8 @@ def fd_write_file(filename, file_size, chunk_sizes_list, write_time,
         fd.write("0")
         fd.flush()
     except IOError as e:
-        print ("Unable to open file %s for writing : %s" % (filename,
-                                                            e.strerror))
+        print("Unable to open file %s for writing : %s" % (
+            filename, e.strerror))
         return 1
 
     while time_counter < write_time:
@@ -102,18 +103,18 @@ def fd_write_file(filename, file_size, chunk_sizes_list, write_time,
                                   range(current_chunk_size)))
             offset = random.randint(0, (actual_file_size - current_chunk_size))
             if log_level.upper() == 'DEBUG':
-                print ("\tFileName: %s, File Size: %s, "
-                       "Writing to offset: %s, "
-                       "Data Length: %d, Time Counter: %d" %
-                       (filename, actual_file_size, offset, len(write_data),
-                        time_counter))
+                print("\tFileName: %s, File Size: %s, "
+                      "Writing to offset: %s, "
+                      "Data Length: %d, Time Counter: %d" % (
+                          filename, actual_file_size, offset, len(write_data),
+                          time_counter))
             fd.seek(offset)
             fd.write(write_data)
             fd.seek(0)
             fd.flush()
         except IOError as e:
-            print ("Unable to write to file '%s' : %s at time count: %dS" %
-                   (filename, e.strerror, time_counter))
+            print("Unable to write to file '%s' : %s at time count: %dS" % (
+                filename, e.strerror, time_counter))
             rc = 1
 
         time.sleep(delay_between_writes)
@@ -240,15 +241,15 @@ if __name__ == "__main__":
 
     parser.set_defaults(func=fd_writes)
 
-    print "Starting Script: %s" % ' '.join(sys.argv)
-    print "StarTime :'%s' " % (datetime.datetime.now())
+    print("Starting Script: %s" % ' '.join(sys.argv))
+    print("StarTime :'%s' " % datetime.datetime.now())
 
     test_start_time = datetime.datetime.now().replace(microsecond=0)
     args = parser.parse_args()
     rc = args.func(args)
 
     test_end_time = datetime.datetime.now().replace(microsecond=0)
-    print "Execution time: %s" % (test_end_time - test_start_time)
-    print "EndTime :'%s' " % (datetime.datetime.now())
+    print("Execution time: %s" % (test_end_time - test_start_time))
+    print("EndTime :'%s' " % datetime.datetime.now())
 
     sys.exit(rc)
diff --git a/glustolibs-io/shared_files/scripts/file_dir_ops.py b/glustolibs-io/shared_files/scripts/file_dir_ops.py
index 05bc7b877..d4074ec42 100755
--- a/glustolibs-io/shared_files/scripts/file_dir_ops.py
+++ b/glustolibs-io/shared_files/scripts/file_dir_ops.py
@@ -51,9 +51,9 @@ def is_root(path):
         True if path is '/' , False otherwise
     """
     if os.path.realpath(os.path.abspath(path)) == '/':
-        print ("Directory '%s' is the root of filesystem. "
-               "Not performing any operations on the root of filesystem" %
-               os.path.abspath(path))
+        print("Directory '%s' is the root of filesystem. "
+              "Not performing any operations on the root of filesystem" % (
+                  os.path.abspath(path)))
         return True
     else:
         return False
@@ -108,7 +108,7 @@ def create_dir(dir_path):
         try:
             os.makedirs(dir_abs_path)
         except (OSError, IOError):
-            print ("Unable to create dir: %s" % dir_abs_path)
+            print("Unable to create dir: %s" % dir_abs_path)
             return 1
     return 0
 
@@ -140,16 +140,16 @@ def create_dirs(dir_path, depth, num_of_dirs, num_of_files=0,
                               base_file_name, file_types)
         except (OSError, IOError) as e:
             if 'File exists' not in e.strerror:
-                print ("Unable to create dir '%s' : %s"
-                       % (dir_path, e.strerror))
+                print("Unable to create dir '%s' : %s" % (
+                    dir_path, e.strerror))
                 with open("/tmp/file_dir_ops_create_dirs_rc", "w") as fd:
                     try:
                         fd.write("1")
                         fd.flush()
                         fd.close()
                     except IOError as e:
-                        print ("Unable to write the rc to the "
-                               "/tmp/file_dir_ops_create_dirs_rc file")
+                        print("Unable to write the rc to the "
+                              "/tmp/file_dir_ops_create_dirs_rc file")
     if depth == 0:
         return 0
     for i in range(num_of_dirs):
@@ -387,7 +387,7 @@ def rename(args):
 
     # Check if dir_path exists
     if not path_exists(dir_path):
-        print ("Directory '%s' does not exist" % dir_path)
+        print("Directory '%s' does not exist" % dir_path)
         return 1
 
     rc = 0
@@ -401,7 +401,7 @@ def rename(args):
                 os.rename(old, new)
             except OSError:
                 rc = 1
-                print ("Unable to rename %s -> %s" % (old, new))
+                print("Unable to rename %s -> %s" % (old, new))
 
         # rename dirs
         if dirName != dir_path:
@@ -411,7 +411,7 @@ def rename(args):
                 os.rename(old, new)
             except OSError:
                 rc = 1
-                print ("Unable to rename %s -> %s" % (old, new))
+                print("Unable to rename %s -> %s" % (old, new))
     return rc
 
 
@@ -423,7 +423,7 @@ def ls(args):
 
     # Check if dir_path exists
     if not path_exists(dir_path):
-        print ("Directory '%s' does not exist" % dir_path)
+        print("Directory '%s' does not exist" % dir_path)
         return 1
 
     with open_file_to_write(log_file_name) as file_handle:
@@ -493,7 +493,7 @@ def get_path_stats(args):
 
     # Check if dir_path exists
     if not path_exists(path):
-        print ("PATH '%s' does not exist" % path)
+        print("PATH '%s' does not exist" % path)
         return 1
 
     file_stats = {}
@@ -551,7 +551,7 @@ def compress(args):
 
     # Check if dir_path exists
     if not path_exists(dir_path):
-        print ("Directory '%s' does not exist" % dir_path)
+        print("Directory '%s' does not exist" % dir_path)
         return 1
 
     # Create dir_path
@@ -653,7 +653,7 @@ def create_hard_links(args):
 
     # Check if src_dir exists
     if not path_exists(src_dir):
-        print ("Directory '%s' does not exist" % src_dir)
+        print("Directory '%s' does not exist" % src_dir)
         return 1
 
     # Create dir_path
@@ -734,7 +734,7 @@ def copy(args):
 
     # Check if src_dir exists
     if not path_exists(src_dir):
-        print ("Directory '%s' does not exist" % src_dir)
+        print("Directory '%s' does not exist" % src_dir)
         return 1
 
     # Create dest_dir
@@ -775,7 +775,7 @@ def delete(args):
 
     # Check if dir_path exists
     if not path_exists(dir_path):
-        print ("Directory '%s' does not exist" % dir_path)
+        print("Directory '%s' does not exist" % dir_path)
         return 1
 
     rc = 0
@@ -795,7 +795,7 @@ def delete(args):
 
 
 if __name__ == "__main__":
-    print ("Starting File/Dir Ops: %s" % _get_current_time())
+    print("Starting File/Dir Ops: %s" % _get_current_time())
     test_start_time = datetime.datetime.now().replace(microsecond=0)
 
     parser = argparse.ArgumentParser(
@@ -1067,6 +1067,6 @@ if __name__ == "__main__":
     rc = args.func(args)
 
     test_end_time = datetime.datetime.now().replace(microsecond=0)
-    print ("Execution time: %s" % (test_end_time - test_start_time))
-    print ("Ending File/Dir Ops %s" % _get_current_time())
+    print("Execution time: %s" % (test_end_time - test_start_time))
+    print("Ending File/Dir Ops %s" % _get_current_time())
     sys.exit(rc)
diff --git a/glustolibs-io/shared_files/scripts/generate_io.py b/glustolibs-io/shared_files/scripts/generate_io.py
index 0f2f2a3ea..ee9745df5 100755
--- a/glustolibs-io/shared_files/scripts/generate_io.py
+++ b/glustolibs-io/shared_files/scripts/generate_io.py
@@ -15,6 +15,7 @@
 #  with this program; if not, write to the Free Software Foundation, Inc.,
 #  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
+from __future__ import print_function
 import subprocess
 import re
 import time
@@ -350,7 +351,7 @@ def call_get_disk_usage(args):
     disk_usage = get_disk_usage(args.dir)
     if disk_usage is None:
         return 1
-    print disk_usage
+    print(disk_usage)
     return 0
 
 
@@ -424,18 +425,18 @@ def call_start_populate_data(args):
     time_str = datetime.datetime.now().strftime('%Y_%m_%d_%H_%M_%S')
     log_file = filename + "_" + time_str + file_ext
 
-    print "GENERATE IO Log file: %s" % log_file
+    print("GENERATE IO Log file: %s" % log_file)
 
     if('io' in config_data and 'tools' in config_data['io']):
         config_data_io = dict(config_data['io']['tools'])
     else:
-        print "io tools info is not given in config file"
+        print("io tools info is not given in config file")
         return 1
 
     if('io' in config_data and 'scripts' in config_data['io']):
         config_data_io.update(config_data['io']['scripts'])
     else:
-        print "io scripts info is not given in config file"
+        print("io scripts info is not given in config file")
         return 1
 
     io_details = {}
@@ -447,18 +448,18 @@ def call_start_populate_data(args):
             config_data_io[io]['workload_type'] = workload_type
             io_details[io] = config_data_io[io]
         else:
-            print ("The IO tool/script - '%s' details not present in config "
-                   "file. Skipping the IO - '%s'" % (io, io))
+            print("The IO tool/script - '%s' details not present in config "
+                  "file. Skipping the IO - '%s'" % (io, io))
 
     if not io_details:
-        print "Config file doesn't have IO details for %s" % ','.join(io_list)
+        print("Config file doesn't have IO details for %s" % ','.join(io_list))
         return 1
 
     # Starts generating IO
     # If -t and -p bot are passed as options, runs all the io's as specified
     # until '-t' or '-p' is reached. i.e which ever reaches first.
     ret = start_populate_data(dirname, io_details, percent, timeout)
-    print "Disk Usage Details of %s: %s" % (dirname, get_disk_usage(dirname))
+    print("Disk Usage Details of %s: %s" % (dirname, get_disk_usage(dirname)))
 
     fd_list = []
     for io in io_details.keys():
@@ -482,7 +483,7 @@ def call_start_populate_data(args):
 
 
 if __name__ == "__main__":
-    print "Starting IO Generation..."
+    print("Starting IO Generation...")
     test_start_time = datetime.datetime.now().replace(microsecond=0)
 
     write_data_parser = argparse.ArgumentParser(prog="generate_io.py",
@@ -515,6 +516,6 @@ if __name__ == "__main__":
     args = write_data_parser.parse_args()
     rc = args.func(args)
     test_end_time = datetime.datetime.now().replace(microsecond=0)
-    print "Execution time: %s" % (test_end_time - test_start_time)
-    print "Ending IO Generation"
+    print("Execution time: %s" % (test_end_time - test_start_time))
+    print("Ending IO Generation")
     sys.exit(rc)