Fix variable name collision with function definition

template/engine/ly2cbox.py

@@ -26,6 +26,7 @@ This is mostly meant for development and testing.
 
 #Standard Library Modules
 import re
+from typing import Dict
 
 #Third Party Modules
 from calfbox import cbox
@@ -35,10 +36,10 @@ from . import pitch
 from .duration import DB, DL, D1, D2, D4, D8, D16, D32, D64, D128
 
 
-lyToMidi = {} #filled for all pitches on startup, below
-for ly, _pitch in pitch.ly2pitch.items():
+lyToMidi:Dict[str,int] = {} #filled for all pitches on startup, below
+for lyPitchString, _pitch in pitch.ly2pitch.items():
     octOffset = (pitch.octave(_pitch) +1) * 12 #twelve tones per midi octave
-    lyToMidi[ly] = octOffset +  pitch.halfToneDistanceFromC(_pitch)
+    lyToMidi[lyPitchString] = octOffset +  pitch.halfToneDistanceFromC(_pitch)
 
 
 lyToTicks = {
@@ -68,7 +69,7 @@ def pattern(lilypondString:str, channel, velocity:int=100):
     """
     Return a cbox pattern
     a python byte data type with midi data for cbox.
-    
+
     Channel is 1-16."""
     #cbox.Pattern.serialize_event(position, midibyte1 (noteon), midibyte2(pitch), midibyte3(velocity))
     channel -= 1
@@ -79,7 +80,7 @@ def pattern(lilypondString:str, channel, velocity:int=100):
         patternBlob += cbox.Pattern.serialize_event(tickCounter, 0x90+channel, midiPitch, velocity) # note on
         patternBlob += cbox.Pattern.serialize_event(endTick, 0x80+channel, midiPitch, velocity) # note off
         tickCounter = tickCounter + durationInTicks #no -1 for the next note
-    
+
     pattern = cbox.Document.get_song().pattern_from_blob(patternBlob, tickCounter)
     #return patternBlob, startTick
     return pattern