warning instead of error when fail to install matpower if already ins…

…talled
yasirroni · May 29, 2024 · 610c5e0 · 610c5e0
1 parent fadae1c
commit 610c5e0
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Showing 2 changed files with 12 additions and 4 deletions.
diff --git a/matpowerpip/__init__.py b/matpowerpip/__init__.py
@@ -1,5 +1,6 @@
 import os
 import re
+import warnings
 
 
 class Matpower:
@@ -43,7 +44,12 @@ def start_instance(path_matpower=None, engine="octave", save_path=False):
         path_matpower = PATH_MATPOWER
 
     m.addpath(path_matpower)
-    m.install_matpower(1, 0, 0)  # TODO: explain what is (1, 0, 0)
+    try:
+        m.install_matpower(1, 0, 0)  # TODO: explain what is (1, 0, 0)
+    except Exception as e:
+        # Oct2PyError
+        warnings.warn(e, stacklevel=2)
+
     m.rmpath(path_matpower)
 
     if save_path:

diff --git a/notebooks/runopf_pypglib.ipynb b/notebooks/runopf_pypglib.ipynb
@@ -42,9 +42,10 @@
     }
    ],
    "source": [
-    "import matpower\n",
     "import oct2py\n",
     "\n",
+    "import matpower\n",
+    "\n",
     "print(f\"oct2py version: {oct2py.__version__}\")\n",
     "print(f\"matpower version: {matpower.__version__}\")"
    ]
@@ -55,9 +56,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from matpower import start_instance\n",
     "from matpowercaseframes import CaseFrames\n",
-    "from pypglib import pglib_opf_case5_pjm"
+    "from pypglib import pglib_opf_case5_pjm\n",
+    "\n",
+    "from matpower import start_instance"
    ]
   },
   {