port to poetry for library managing

fix bug in text parsing
add better error reporting

tests/__main__.py

@@ -8,7 +8,7 @@ import glob
 # allow import from parent directory
 sys.path.append(os.path.dirname(sys.path[0]))
 
-import gds
+import pygds as gds
 
 global bar
 
@@ -46,8 +46,9 @@ for arg in glob.glob("{}/tests/*.gds".format(sys.path[0])):
         print("linking structure references")
         lib.link_all_refs(callback)
 
-    except gds.ParserError as e:
-        print("parser error: {}".format(e))
+    #except gds.ParserError as e:
+    #    print("parser error: {}".format(e))
+    #    exit(1)
     except KeyboardInterrupt:
         continue
     finally: