GetAllViews.py

import clr

clr.AddReference('RevitAPI')
from Autodesk.Revit.DB import *
from Autodesk.Revit.DB.Structure import *

clr.AddReference('RevitServices')
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager

doc = DocumentManager.Instance.CurrentDBDocument
uidoc=DocumentManager.Instance.CurrentUIApplication.ActiveUIDocument

# toggle to refresh
refresh = UnwrapElement(IN[0])

# collect all non view template views
nonTemplateViews = filter(lambda v: not v.IsTemplate,FilteredElementCollector(doc).OfClass(View))

# 1. convert the view name to lowercase with no spaces
# 2. combine all the view names into one big 'ol string
bigOlFreakingName = "".join(map(lambda v: v.Name.Replace(" ","").lower(),nonTemplateViews))

# output the big ol string
OUT = bigOlFreakingName