Modify file structure to separate python and cpp code (#223)

Modify code structure

python/fastdeploy/vision/evaluation/utils/fd_logging.py

@@ -0,0 +1,53 @@
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import time
+import os
+import sys
+import colorama
+from colorama import init
+
+init(autoreset=True)
+levels = {0: 'ERROR', 1: 'WARNING', 2: 'INFO', 3: 'DEBUG'}
+
+
+def log(level=2, message="", use_color=False):
+    current_time = time.time()
+    time_array = time.localtime(current_time)
+    current_time = time.strftime("%Y-%m-%d %H:%M:%S", time_array)
+    if use_color:
+        print("\033[1;31;40m{} [{}]\t{}\033[0m".format(current_time, levels[
+            level], message).encode("utf-8").decode("latin1"))
+    else:
+        print("{} [{}]\t{}".format(current_time, levels[level], message)
+              .encode("utf-8").decode("latin1"))
+    sys.stdout.flush()
+
+
+def debug(message="", use_color=False):
+    log(level=3, message=message, use_color=use_color)
+
+
+def info(message="", use_color=False):
+    log(level=2, message=message, use_color=use_color)
+
+
+def warning(message="", use_color=True):
+    log(level=1, message=message, use_color=use_color)
+
+
+def error(message="", use_color=True, exit=True):
+    log(level=0, message=message, use_color=use_color)
+    if exit:
+        sys.exit(-1)