[#1017] Unifying interface for loading equilibria from EQDSK and MEQ,…

… TBF

tofu/data/_class01_eqdsk.py

@@ -525,6 +525,41 @@ def check_inputs(
 # ########################################################
 
 
+def get_load_pfe():
+
+    # -----------------
+    # check dependency
+    # -----------------
+
+    try:
+        from freeqdsk import geqdsk
+    except Exception as err:
+        msg = (
+            "loading an eqdsk file requires an optional dependency:\n"
+            "\t- file trying to load: {pfe}\n"
+            "\t- required dependency: freeqdsk"
+        )
+        err.args = (msg,)
+        raise err
+
+    # -----------------
+    # define load_pfe
+    # -----------------
+
+    def func(pfe):
+
+        data = geqdsk.read(pfe)
+        dout = {
+            {
+                katt: getattr(data, katt) for katt in dir(data)
+                if not k0.startswith('__')
+            }
+        }
+        return dout
+
+    return func
+
+
 def _check_shapes(
     lpfe=None,
     geqdsk=None,