[app] starting repos with as a thread

pyrelacs/repros/repros.py

@@ -1,15 +1,34 @@
+import sys
+import importlib.util
 import ast
 import pathlib
 
 from IPython import embed
+from pyrelacs.util.logging import config_logging
+
+log = config_logging()
 
 
 class Repro:
     def __init__(self) -> None:
         pass
 
-    def run_repro(self, name: str, *args, **kwargs) -> None:
-        pass
+    def run_repro(self, name: str, file: pathlib.Path, *args, **kwargs) -> None:
+        spec = importlib.util.spec_from_file_location("rep", file)
+        if not spec:
+            log.error("Could not load the repro")
+        else:
+            module = importlib.util.module_from_spec(spec)
+            if not module:
+                log.error("Could not load Class of the repro")
+            else:
+                sys.modules[name] = module
+                spec.loader.exec_module(module)
+                if hasattr(module, name):
+                    rep_class = getattr(module, name)
+                    rep_class.run()
+                else:
+                    raise AttributeError(f"{name} has no run function")
 
     def names_of_repros(self):
         file_path_cur = pathlib.Path(__file__).parent