bash error

D:\USERS\MATTHEW\Dropbox\~ OpenTTD Projects ~\[GRF] ROADHOG>bash
nekomaster@PC1-MATT:/mnt/d/USERS/MATTHEW/Dropbox/~ OpenTTD Projects ~/[GRF] ROADHOG$ sudo su
root@PC1-MATT:/mnt/d/USERS/MATTHEW/Dropbox/~ OpenTTD Projects ~/[GRF] ROADHOG# make
[GENERATE]
[BUILD] build_road_hog.py
[RENDER NML] render_nml.py
Traceback (most recent call last):
  File "src/build_road_hog.py", line 17, in <module>
    import render_nml
  File "/mnt/d/USERS/MATTHEW/Dropbox/~ OpenTTD Projects ~/[GRF] ROADHOG/src/render_nml.py", line 12, in <module>
    import road_hog
  File "/mnt/d/USERS/MATTHEW/Dropbox/~ OpenTTD Projects ~/[GRF] ROADHOG/src/road_hog.py", line 25, in <module>
    from rosters import brit
  File "/mnt/d/USERS/MATTHEW/Dropbox/~ OpenTTD Projects ~/[GRF] ROADHOG/src/rosters/brit.py", line 3, in <module>
    from vehicles import (acton,
  File "/mnt/d/USERS/MATTHEW/Dropbox/~ OpenTTD Projects ~/[GRF] ROADHOG/src/vehicles/acton.py", line 2, in <module>
    from road_vehicle import PaxExpressHauler
  File "/mnt/d/USERS/MATTHEW/Dropbox/~ OpenTTD Projects ~/[GRF] ROADHOG/src/road_vehicle.py", line 13, in <module>
    from chameleon import PageTemplateLoader # chameleon used in most template cases
ImportError: No module named 'chameleon'
make: *** [road-hog-nml] Error 1
root@PC1-MATT:/mnt/d/USERS/MATTHEW/Dropbox/~ OpenTTD Projects ~/[GRF] ROADHOG#