Re #20991: Applied autopep8 to l2q.py

scripts/Reflectometry/isis_reflectometry/l2q.py

-#pylint: disable=invalid-name
+# pylint: disable=invalid-name
 
 from __future__ import (absolute_import, division, print_function)
 import math
 from mantid.simpleapi import *  # New API
 
 
-def l2q(ws,whichDet,theta, sample_component_name):
+def l2q(ws, whichDet, theta, sample_component_name):
     '''
     call signature::call signature::
 
@@ -33,30 +33,41 @@ def l2q(ws,whichDet,theta, sample_component_name):
     else:
         inst = ws.getInstrument()
 
-    sampleLocation=inst.getComponentByName(sample_component_name).getPos()
-    detLocation=inst.getComponentByName(whichDet).getPos()
-    sample2detector=detLocation-sampleLocation    # meters
+    sampleLocation = inst.getComponentByName(sample_component_name).getPos()
+    detLocation = inst.getComponentByName(whichDet).getPos()
+    sample2detector = detLocation - sampleLocation    # meters
 
-    theta=theta*math.pi/180.0     # convert to radians
+    theta = theta * math.pi / 180.0     # convert to radians
 
     # Fetch the reference frame to determine the instrument orientation.
     reference_frame = inst.getReferenceFrame()
 
-    sample_to_detector_along_beam = sample2detector.scalar_prod( reference_frame.vecPointingAlongBeam() )
+    sample_to_detector_along_beam = sample2detector.scalar_prod(
+        reference_frame.vecPointingAlongBeam())
 
     # calculate new detector position based on angle theta in degrees:
-    across_offset = 0.0                            # Across the beam    (side to side)
-    up_offset = sample_to_detector_along_beam * math.sin(2.0 * theta)        # Normal to the beam     (up)
-    beam_offset = detLocation.scalar_prod( reference_frame.vecPointingAlongBeam() )
+    # Across the beam    (side to side)
+    across_offset = 0.0
+    up_offset = sample_to_detector_along_beam * \
+        math.sin(2.0 * theta)        # Normal to the beam     (up)
+    beam_offset = detLocation.scalar_prod(
+        reference_frame.vecPointingAlongBeam())
 
     coord_args = dict()
-    coord_args[ reference_frame.pointingAlongBeamAxis() ] = beam_offset
-    coord_args[ reference_frame.pointingUpAxis() ] = up_offset
-    coord_args[ reference_frame.pointingHorizontalAxis() ] = across_offset
+    coord_args[reference_frame.pointingAlongBeamAxis()] = beam_offset
+    coord_args[reference_frame.pointingUpAxis()] = up_offset
+    coord_args[reference_frame.pointingHorizontalAxis()] = across_offset
 
     logger.information('Correcting detector location')
-    MoveInstrumentComponent(ws, ComponentName=whichDet, RelativePosition=False, **coord_args )
+    MoveInstrumentComponent(
+        ws,
+        ComponentName=whichDet,
+        RelativePosition=False,
+        **coord_args)
 
     # Now convert to momentum transfer
-    IvsQ = ConvertUnits(InputWorkspace=ws,OutputWorkspace="IvsQ",Target="MomentumTransfer")
+    IvsQ = ConvertUnits(
+        InputWorkspace=ws,
+        OutputWorkspace="IvsQ",
+        Target="MomentumTransfer")
     return IvsQ