Add more algorithms

lib/log_utils/time_utils.py

@@ -0,0 +1,52 @@
+# Copyright (c) Facebook, Inc. and its affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the license found in the
+# LICENSE file in the root directory of this source tree.
+#
+import time, sys
+import numpy as np
+
+def time_for_file():
+  ISOTIMEFORMAT='%d-%h-at-%H-%M-%S'
+  return '{}'.format(time.strftime( ISOTIMEFORMAT, time.gmtime(time.time()) ))
+
+def time_string():
+  ISOTIMEFORMAT='%Y-%m-%d %X'
+  string = '[{}]'.format(time.strftime( ISOTIMEFORMAT, time.gmtime(time.time()) ))
+  return string
+
+def time_string_short():
+  ISOTIMEFORMAT='%Y%m%d'
+  string = '{}'.format(time.strftime( ISOTIMEFORMAT, time.gmtime(time.time()) ))
+  return string
+
+def time_print(string, is_print=True):
+  if (is_print):
+    print('{} : {}'.format(time_string(), string))
+
+def convert_size2str(torch_size):
+  dims = len(torch_size)
+  string = '['
+  for idim in range(dims):
+    string = string + ' {}'.format(torch_size[idim])
+  return string + ']'
+  
+def convert_secs2time(epoch_time, return_str=False):    
+  need_hour = int(epoch_time / 3600)
+  need_mins = int((epoch_time - 3600*need_hour) / 60)  
+  need_secs = int(epoch_time - 3600*need_hour - 60*need_mins)
+  if return_str:
+    str = '[{:02d}:{:02d}:{:02d}]'.format(need_hour, need_mins, need_secs)
+    return str
+  else:
+    return need_hour, need_mins, need_secs
+
+def print_log(print_string, log):
+  #if isinstance(log, Logger): log.log('{:}'.format(print_string))
+  if hasattr(log, 'log'): log.log('{:}'.format(print_string))
+  else:
+    print("{:}".format(print_string))
+    if log is not None:
+      log.write('{:}\n'.format(print_string))
+      log.flush()