Bug Fix:

gnu compilers should now pass checks for featur space size
Corrected where phi.txt is outputted to

tests/pytest/test_feature_creation/test_feature_space/test_feature_space.py

@@ -53,7 +53,7 @@ def test_feature_space():
     inputs.calc_type = "regression"
     inputs.max_rung = 2
     inputs.n_sis_select = 10
-    inputs.phi_out_file = "feature_space/phi.txt"
+    inputs.phi_out_file = str(parent / "feature_space" / "phi.txt")
 
     try:
         inputs.n_rung_generate = 2
@@ -138,12 +138,12 @@ def test_feature_space():
         inputs.n_sis_select,
         inputs.cross_cor_max,
     )
-
     assert feat_space.n_feat == feat_space_2.n_feat
 
     feat_space_2.sis(inputs.prop_train)
     assert feat_space.phi_selected[0].expr == feat_space_2.phi_selected[0].expr
 
+    shutil.rmtree(f"{parent}/feature_space/")
     shutil.rmtree("feature_space/")