more resilient dataset path expansion

tsmathis · tsmathis · commit 7ee551547c13 · 2025-11-12T10:36:01.000-08:00
diff --git a/mp_api/client/core/settings.py b/mp_api/client/core/settings.py
@@ -1,4 +1,5 @@
 import os
+import pathlib
 from multiprocessing import cpu_count
 from typing import List
 
@@ -89,7 +90,7 @@ class MAPIClientSettings(BaseSettings):
     )
 
     LOCAL_DATASET_CACHE: str = Field(
-        os.path.expanduser("~") + "/mp_datasets",
+        pathlib.Path("~/mp_datasets").expanduser(),
         description="Target directory for downloading full datasets",
     )
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`import os`
	`2`	`+import pathlib`
`2`	`3`	`from multiprocessing import cpu_count`
`3`	`4`	`from typing import List`
`4`	`5`
`@@ -89,7 +90,7 @@ class MAPIClientSettings(BaseSettings):`
`89`	`90`	`)`
`90`	`91`
`91`	`92`	`LOCAL_DATASET_CACHE: str = Field(`
`92`		`- os.path.expanduser("~") + "/mp_datasets",`
	`93`	`+ pathlib.Path("~/mp_datasets").expanduser(),`
`93`	`94`	`description="Target directory for downloading full datasets",`
`94`	`95`	`)`
`95`	`96`