remove default dest (#549)

Co-authored-by: Mohamed Koubaa <koubaa@github.com>

src/ansys/dyna/core/pre/examples/download_utilities.py

@@ -4,7 +4,7 @@
 from urllib.parse import urljoin
 import urllib.request
 
-import ansys.meshing.prime.internals.defaults as defaults
+from ansys.dyna.core.pre.internals.defaults import EXAMPLES_PATH
 
 __all__ = ["DownloadManager"]
 
@@ -124,8 +124,8 @@ def _retrieve_url(self, url, dest):
         return saved_file
 
     def _retrieve_data(self, url: str, filename: str, dest: str = None, force: bool = False):
-        if dest is None:
-            dest = defaults.get_examples_path()
+        if dest == None:
+            dest = EXAMPLES_PATH
         local_path = os.path.join(dest, os.path.basename(filename))
         if not force and os.path.isfile(local_path):
             return local_path

src/ansys/dyna/core/pre/internals/defaults.py

@@ -17,14 +17,14 @@
 try:
     import appdirs
 
-    USER_DATA_PATH = os.getenv("PYPRIMEMESH_USER_DATA", appdirs.user_data_dir(appname="pyprimemesh", appauthor=False))
+    USER_DATA_PATH = os.getenv("PYDYNA_USER_DATA", appdirs.user_data_dir(appname="pydyna", appauthor=False))
 except ModuleNotFoundError:
     # If appdirs is not installed, then try with tempfile.
     # NOTE: This only occurs for ADO ARM Test runs
     import tempfile
 
-    USER_NAME = os.getenv("USERNAME", os.getenv("USER", "pyprimemesh"))
-    USER_DATA_PATH = os.getenv("PYPRIMEMESH_USER_DATA", os.path.join(tempfile.gettempdir(), USER_NAME))
+    USER_NAME = os.getenv("USERNAME", os.getenv("USER", "pydyna"))
+    USER_DATA_PATH = os.getenv("PYDYNA_USER_DATA", os.path.join(tempfile.gettempdir(), USER_NAME))
 
 if not os.path.exists(USER_DATA_PATH):  # pragma: no cover
     os.makedirs(USER_DATA_PATH)