Add utils

Author: code-yeongyu

aishell/utils/__init__.py

@@ -0,0 +1 @@
+from .make_executable_command import make_executable_command as make_executable_command

aishell/utils/make_executable_command.py

@@ -0,0 +1,14 @@
+def make_executable_command(command: str) -> str:
+    # starting '\n' or trailing '\n' should be replaced as ''
+    # starting ' ' or trailing ' ' should be replaced as ''
+    if command.startswith('\n'):
+        command = command[1:]
+    if command.endswith('\n'):
+        command = command[:-1]
+    if command.startswith('`'):
+        command = command[1:]
+    if command.endswith('`'):
+        command = command[:-1]
+    command = command.strip()
+    command = command.split('User: ')[0]
+    return command