utils

csst_dfs_client/common/utils.py

+from datetime import datetime
+import re
+
+def is_valid_filename(file_name: str) -> bool:
+    pattern = r'^.*\..*$'
+    if re.match(pattern, file_name):
+        return True
+    else:
+        raise False
+    
+def is_valid_datetime_format(date_str: str, format='%Y-%m-%d %H:%M:%S') -> bool:
+    try:
+        datetime.strptime(date_str, format)
+        return True
+    except ValueError:
+        raise ValueError(f"Incorrect data format, should be {format}")
\ No newline at end of file