fix: wrong date range;

https://github.com/laiguokun/multivariate-time-series-data#traffic-usage

tsdb/loading_funcs/pems_traffic.py

@@ -31,11 +31,13 @@ def load_pems_traffic(local_path):
     dir_path = os.path.join(local_path, "traffic.txt")
 
     # make columns names
-    col_names = [str(i) for i in range(861)]
-    col_names.append("OT")
-
+    col_names = [str(i) for i in range(862)]
     df = pd.read_csv(dir_path, index_col=None, names=col_names)
-    date = pd.date_range("2016-07-01 02:00:00", "2018-07-02 01:00:00", freq="H")
+    date = pd.date_range(
+        start="2015-01-01 00:00:00",
+        end="2016-12-31 23:00:00",
+        freq="H",
+    )
     df["date"] = date
     col_names.insert(0, "date")
     df = df[col_names]

tsdb/utils/file.py

@@ -87,7 +87,7 @@ def purge_path(path: str, ignore_errors: bool = True) -> None:
             os.remove(path)
         # check if succeed
         if not os.path.exists(path):
-            logger.info(f"Successfully deleted {path}.")
+            logger.info(f"Successfully deleted {path}")
         else:
             cached_dataset_dir = determine_data_home()
             raise FileExistsError(
@@ -126,7 +126,7 @@ def determine_data_home():
         if os.path.abspath(data_home_path) != os.path.abspath(default_path):
             logger.warning(
                 f"‼️ The preset data_home path '{data_home_path}' doesn't exist. "
-                f"Using the default path '{default_path}'."
+                f"Using the default path '{default_path}'"
             )
     return cached_dataset_dir