Add core dask config file

mrocklin · May 4, 2019 · b164b65 · b164b65
1 parent 8fdc88f
commit b164b65
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Showing 3 changed files with 16 additions and 0 deletions.
diff --git a/dask/config.py b/dask/config.py
@@ -497,3 +497,14 @@ def expand_environment_variables(config):
 
 
 refresh()
+
+
+if yaml:
+    fn = os.path.join(os.path.dirname(__file__), "dask.yaml")
+    ensure_file(source=fn)
+
+    with open(fn) as f:
+        _defaults = yaml.safe_load(f)
+
+    update_defaults(_defaults)
+    del fn, _defaults
diff --git a/dask/dask.yaml b/dask/dask.yaml
@@ -0,0 +1 @@
+temporary-directory: null
diff --git a/dask/tests/test_config.py b/dask/tests/test_config.py
@@ -392,3 +392,7 @@ def test_get_set_roundtrip(key):
 
 def test_merge_None_to_dict():
     assert dask.config.merge({'a': None, 'c': 0}, {'a': {'b': 1}}) == {'a': {'b': 1}, 'c': 0}
+
+
+def test_core_file():
+    assert 'temporary-directory' in dask.config.config