small adjustments to terminal output

lib/imaging.py

@@ -41,7 +41,7 @@ class ImagingData:
         T = pathlib.Path(self.name) if target is None else target
         if printflag: print(f"[imaging] Saving data to {T}:")
         if not T.is_dir():
-            if printflag: print(f"[imaging] :: mkdir {T}")
+            if printflag: print(f"[imaging] mkdir {T}")
             T.mkdir(parents=True, exist_ok=True)
 
         arrays_file = _fresh_filename(T.joinpath("arrays.npz"), overwrite)
@@ -104,7 +104,7 @@ class ImagingData:
         _dx = self.config.get("bin_size", 1) * (DEF_DX if dx is None else dx)
         if printflag: print(f"[imaging] Render images to {T}:")
         if not T.is_dir():
-            if printflag: print(f"[imaging] :: mkdir {T}")
+            if printflag: print(f"[imaging] mkdir {T}")
             T.mkdir(parents=True, exist_ok=True)
         for label, array in self.arrays.items():
             if printflag: print(f"[imaging] render {label}")