Register all config options in one place

Author: Armavica

pytensor/configdefaults.py

@@ -1270,6 +1270,8 @@ def add_caching_dir_configvars():
 add_deprecated_configvars()
 add_vm_configvars()
 add_numba_configvars()
+add_scan_configvars()
+
 
 # TODO: `gcc_version_str` is used by other modules.. Should it become an immutable config var?
 if config.cxx != "":

pytensor/scan/__init__.py

@@ -45,11 +45,6 @@
 )
 __copyright__ = "(c) 2010, Universite de Montreal"
 
-from pytensor import configdefaults
-
-
-configdefaults.add_scan_configvars()
-
 from pytensor.scan import rewriting
 from pytensor.scan.basic import scan
 from pytensor.scan.checkpoints import scan_checkpoints