does not install

[9u3]

uhh cython isnt working right

Error compiling Cython file:

    cdef int mid = 0
    cdef int left = 0
    cdef int right = len(v)

    while left < right:
            mid = left + (right - left)/2
         ^

---

ccurves.pyx:31:13: Cannot assign type 'double' to 'int'