  cython
  fabric
  cymem
  pytest
  sphinx
  sphinxcontrib-napoleon
 
</s> remove         self._dict = PointerMap(2 ** 20)
 </s> add         self._dict = PreshMap(2 ** 20) </s> remove         self.cache = PointerMap(2 ** 25)
        self.specials = PointerMap(2 ** 16)
 </s> add         self.cache = PreshMap(2 ** 25)
        self.specials = PreshMap(2 ** 16) </s> remove from trustyc.maps cimport PointerMap
 </s> add from preshed.maps cimport PreshMap </s> remove     cdef PointerMap cache
    cdef PointerMap specials
 </s> add     cdef PreshMap cache
    cdef PreshMap specials </s> remove     cdef PointerMap _dict
 </s> add     cdef PreshMap _dict
preshed
murmurhash
  cython
  fabric
  cymem
preshed
murmurhash
  pytest
  sphinx
  sphinxcontrib-napoleon
keep keep add keep keep keep
 * Rename external hashing lib, from trustyc to preshed 
requirements.txt