Fixed imports, and PEP8 styling

openflexure_microscope/plugins/default/scan/__init__.py

@@ -1 +1 @@
-from .plugin import StackPlugin
+from .plugin import ScanPlugin

openflexure_microscope/plugins/default/scan/api.py

@@ -1,5 +1,3 @@
-import numpy as np
-
 from openflexure_microscope.api.v1.views import MicroscopeViewPlugin
 from openflexure_microscope.api.utilities import JsonPayload
 
@@ -46,14 +44,13 @@ class TileScanAPI(MicroscopeViewPlugin):
         return jsonify(task.state, 202)
 
 
-
 class ZStackAPI(MicroscopeViewPlugin):
     def post(self):
         payload = JsonPayload(request)
 
         # Get params
         name = payload.param('name')
-        step_size = payload.param('step_size', default=[2000, 1500], convert=list)
+        step_size = payload.param('step_size', default=100, convert=int)
         steps = payload.param('steps', default=5, convert=int)
         center = payload.param('center', default=True, convert=bool)
 

openflexure_microscope/plugins/default/scan/plugin.py

@@ -5,10 +5,10 @@ import uuid
 
 from openflexure_microscope.camera.base import generate_basename
 from openflexure_microscope.plugins import MicroscopePlugin
-from openflexure_microscope.utilities import set_properties
 
 from .api import TileScanAPI, ZStackAPI
 
+
 class ScanPlugin(MicroscopePlugin):
     """
     Stack and tile plugin
@@ -19,7 +19,6 @@ class ScanPlugin(MicroscopePlugin):
         '/stack': ZStackAPI,
     }
 
-
     def capture(self,
                 basename,
                 scan_id,
@@ -95,7 +94,8 @@ class ScanPlugin(MicroscopePlugin):
                 for j in range(grid[1]):
 
                     if autofocus_enabled:
-                        self.microscope.plugin.default_autofocus.autofocus(range(-2*autofocus_dz, 3*autofocus_dz, autofocus_dz))
+                        self.microscope.plugin.default_autofocus.autofocus(
+                            range(-2 * autofocus_dz, 3 * autofocus_dz, autofocus_dz))
 
                     self.capture(
                         basename,
@@ -120,7 +120,7 @@ class ScanPlugin(MicroscopePlugin):
             self,
             basename: str = None,
             step_size: int = 100,
-            steps: list = 5,
+            steps: int = 5,
             center: bool = True,
             use_video_port: bool = False,
             resize: Tuple[int, int] = None,