fixes during real tests

focus_sequence_FLI.py

@@ -20,7 +20,7 @@ import subprocess as sp
 
 
 def set_focus(foc_val):
-    cmd = ["fli_control", "-g", str(foc_val)]
+    cmd = ["fli_control", "-g", str(int(foc_val))]
     ret = sp.run(cmd, stdout=sp.PIPE, stderr=sp.PIPE)
     return ret.returncode
 
@@ -32,7 +32,7 @@ def get_image(filename, exp_time):
     #     convert it to 'rootname'
     #
 
-    fname = filename.split("_")
+    fname = str(filename).split("_")
     fname = fname[0]
 
     cmd = [
@@ -137,6 +137,8 @@ if __name__ == "__main__":
         print("START FOCUSSING SEQUENCE ...")
 
     if args.guess:  # rough focus estimation
+        if args.verbose:
+            print("\trough focus estimation ...")
         result = obsutil.focussingSequence(
             [focus_start, focus_stop],
             set_focus,
@@ -156,6 +158,10 @@ if __name__ == "__main__":
         focus_start = result["focus_value"] - r
         focus_stop = result["focus_value"] + r
 
+        if args.verbose:
+            print("\testimate guess focus position in range [{:g},{:g}]".format(focus_start, focus_stop))
+
+
     if np.isfinite(args.focus_step):
         result = obsutil.focussingSequence(
             [focus_start, focus_stop, focus_step],
@@ -178,7 +184,7 @@ if __name__ == "__main__":
     if args.verbose:
         print("\tThe best focus value: {:g}".format(result["focus_value"]))
 
-    if not args.do_no_set:
+    if not args.do_not_set:
         if args.verbose:
             print("\n\tSet focus to the best value ...", end="")
             set_focus(result["focus_value"])