annotate type for Pipeline attributes

csst_common/pipeline.py

@@ -79,25 +79,25 @@ class Pipeline:
         **kwargs: Any,
     ):
         # get pipeline information from env vars
-        self.pipeline_id = os.getenv("PIPELINE_ID", "-")
-        self.build = os.getenv("BUILD", "-")
-        self.created = os.getenv("CREATED", "-")
-        self.verbose = os.getenv("VERBOSE", None)
+        self.pipeline_id: str = os.getenv("PIPELINE_ID", "-")
+        self.build: str = os.getenv("BUILD", "-")
+        self.created: str = os.getenv("CREATED", "-")
+        self.verbose: bool = bool(os.getenv("VERBOSE", ""))
 
         # set directory information
-        self.dir_input = dir_input
-        self.dir_output = dir_output
-        self.dir_temp = dir_temp
-        self.dir_aux = dir_aux
-        self.dfs_root = dfs_root
-        self.ccds_root = ccds_root
-        self.ccds_cache = ccds_cache
+        self.dir_input: str = dir_input
+        self.dir_output: str = dir_output
+        self.dir_temp: str = dir_temp
+        self.dir_aux: str = dir_aux
+        self.dfs_root: str = dfs_root
+        self.ccds_root: str = ccds_root
+        self.ccds_cache: str = ccds_cache
 
         if clean_output_before_run:
             self.clean_output()
 
         # additional parameters
-        self.kwargs = kwargs
+        self.kwargs: dict = kwargs
 
         # set logger
         self.pipeline_logger = get_logger(