feat: print error traceback

Author: easySSP-dev

demo/ssd_import_demo.py

@@ -3,6 +3,7 @@
 from easyssp_utils.client import ApiException
 from pydantic import ValidationError
 from demo_config import USER_AGENT, EASYSSP_USERNAME, EASYSSP_PASSWORD
+import traceback
 
 with (open("../input/ssd_example.ssd", "rb") as ssd_input_file):
     try:
@@ -15,4 +16,4 @@
     # catch ValidationError for incorrect request parameters
     # catch ApiException for errors from the API client or the server
     except (AuthError, ApiException, ValidationError) as ex:
-        print(ex)
+        traceback.print_exc()

demo/ssp_export_demo.py

@@ -3,6 +3,7 @@
 from easyssp_utils.client import ApiException
 from pydantic import ValidationError
 from demo_config import USER_AGENT, EASYSSP_USERNAME, EASYSSP_PASSWORD
+import traceback
 
 with (open("../output/ssp_output.ssp", "wb") as ssp_output_file):
     try:
@@ -18,4 +19,4 @@
     # catch ValidationError for incorrect request parameters
     # catch ApiException for errors from the API client or the server
     except (AuthError, ApiException, ValidationError) as ex:
-        print(ex)
+        traceback.print_exc()

demo/ssp_import_demo.py

@@ -3,6 +3,7 @@
 from easyssp_utils.client import ApiException
 from pydantic import ValidationError
 from demo_config import USER_AGENT, EASYSSP_USERNAME, EASYSSP_PASSWORD
+import traceback
 
 with (open("../input/ssp_example.ssp", "rb") as ssp_input_file):
     try:
@@ -16,4 +17,4 @@
     # catch ValidationError for incorrect request parameters
     # catch ApiException for errors from the API client or the server
     except (AuthError, ApiException, ValidationError) as ex:
-        print(ex)
+        traceback.print_exc()