add filter_warnings

csst_common/pipeline.py

 import json
 import os.path
 import subprocess
+import warnings
 
 from astropy import time
 
@@ -22,6 +23,7 @@ class Pipeline:
             n_jobs_cpu=18,
             n_jobs_gpu=9,
             device="CPU",
+            filter_warnings=False,
     ):
         self.dir_in = dir_in
         self.dir_out = dir_out
@@ -54,6 +56,9 @@ class Pipeline:
         self.dfs = DFS(n_try=5)
         self.crds = CRDS()
 
+        if filter_warnings:
+            self.filter_warnings()
+
     def set_test_env(self):
         os.environ["CSST_DFS_API_MODE"] = "cluster"
         os.environ["CSST_DFS_GATEWAY"] = "172.24.27.2:30880"
@@ -71,6 +76,16 @@ class Pipeline:
     def now(self):
         return time.Time.now().isot
 
+    @staticmethod
+    def filter_warnings():
+        # Suppress all warnings
+        warnings.filterwarnings("ignore")
+
+    @staticmethod
+    def reset_warnings(self):
+        # Reset warning filters
+        warnings.resetwarnings()
+
 
 class Message:
     def __init__(self, file_path=""):