def NoSpaces(s):
  if s:
    return s.replace(' ', '')
  return s
Tries to detect repeated page headers (e.g., chapter titles). If
dataset/ETHPy150Open google/apis-client-generator/src/googleapis/codegen/utilities/__init__.py/NoSpaces--crossover with--dataset/ETHPy150Open inpho/vsm/vsm/extensions/htrc.py/rm_pg_headers