opics - loading library

requires the PDK to already have "import opics_<libname>" done, e.g., import opics_ebeam
SiEPIC · Jan 8, 2025 · f5b2e43 · f5b2e43
1 parent 8be2845
commit f5b2e43
Showing 1 changed file with 12 additions and 69 deletions.
diff --git a/klayout_dot_config/python/SiEPIC/opics/utils.py b/klayout_dot_config/python/SiEPIC/opics/utils.py
@@ -300,75 +300,18 @@ def NetlistProcessor(spice_filepath, Network, libraries, c_, circuitData, verbos
             # Using the libraries installed within the OPICS folder
             libs_comps[each_lib] = all_libraries[each_lib].component_factory
         else:
-            if each_lib == "ebeam":
-                try:
-                    # Try importing from siepic_ebeam_pdk first
-                    print(f"Attempting to import from siepic_ebeam_pdk...")
-                    from siepic_ebeam_pdk.EBeam.pymacros.opics_ebeam import component_factory
-                    print(f"Successfully imported component_factory")
-                    libs_comps[each_lib] = component_factory
-                except ImportError as e:
-                    print(f"First import attempt failed with error: {e}")
-                    print(f"Attempting second import method...")
-                    # Fallback to regular opics_ebeam import
-                    opics_lib_name = "opics_"+each_lib
-                    try:
-                        import sys
-                        import os
-                        debug_info = [
-                            f"Python path: {sys.path}",
-                            f"Current working directory: {os.getcwd()}",
-                            f"Attempting to import {opics_lib_name}",
-                            f"First import error: {str(e)}"
-                        ]
-
-                        # Try to find the package in the KLayout salt directory
-                        klayout_salt_dir = os.path.join(os.path.expanduser('~'), 'KLayout', 'salt')
-                        if os.path.exists(klayout_salt_dir):
-                            sys.path.append(klayout_salt_dir)
-
-                            # Look for the specific file path
-                            potential_paths = [
-                                os.path.join(klayout_salt_dir, 'siepic_ebeam_pdk', 'EBeam', 'pymacros', 'opics_ebeam'),
-                            ]
-
-                            for path in potential_paths:
-                                if os.path.exists(path):
-                                    print(f"Found opics_ebeam at: {path}")
-                                    sys.path.append(os.path.dirname(path))
-                                    try:
-                                        from opics_ebeam import component_factory
-                                        libs_comps[each_lib] = component_factory
-                                        break
-                                    except ImportError as e:
-                                        print(f"Found path but import failed: {e}")
-                                        continue
-
-                            if each_lib in libs_comps:
-                                continue
-
-                        # Try original method as last resort
-                        import importlib
-                        opics_lib = importlib.import_module(opics_lib_name)
-                        from importlib import reload
-                        opics_lib = reload(opics_lib)
-                        globals()[opics_lib_name] = opics_lib
-                        libs_comps[each_lib] = opics_lib.component_factory
-
-                    except Exception as e:
-                        raise Exception('Unable to import the library: %s. Please ensure siepic_ebeam_pdk is installed via KLayout package manager. Error: %s\n\nDebug Information:\n' % (opics_lib_name, str(e)))
-            else:
-                # Original code for other libraries
-                opics_lib_name = "opics_"+each_lib
-                try:
-                    import importlib
-                    opics_lib = importlib.import_module(opics_lib_name)
-                    from importlib import reload
-                    opics_lib = reload(opics_lib)
-                    globals()[opics_lib_name] = opics_lib
-                    libs_comps[each_lib] = opics_lib.component_factory
-                except:
-                    raise Exception('Unable to import the library: %s' % opics_lib_name)
+            # Original code for other libraries
+            opics_lib_name = "opics_"+each_lib
+            try:
+                # import the library named opics_xxx where xxx is the library name
+                import importlib
+                opics_lib = importlib.import_module(opics_lib_name)
+                from importlib import reload
+                opics_lib = reload(opics_lib)
+                globals()[opics_lib_name] = opics_lib
+                libs_comps[each_lib] = opics_lib.component_factory
+            except:
+                raise Exception('Unable to import the library: %s' % opics_lib_name)
 
     # add circuit components
     for i in range(len(circuitData["compModels"])):