removing unused imports

Author: dleemiller

wordllama/algorithms/deduplicate_helpers.pyx

@@ -1,14 +1,9 @@
 # cython: language_level=3, boundscheck=False, wraparound=False, cdivision=True
 # distutils: define_macros=NPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION
-# deduplicate_helpers.pyx
 
 import numpy as np
 cimport numpy as np
-from libc.stdlib cimport malloc, free
-from cython cimport boundscheck, wraparound
-from cython cimport floating
-from cython cimport cdivision
-from wordllama.algorithms.vector_similarity cimport vector_similarity
+from .vector_similarity cimport vector_similarity
 
 cdef extern from "math.h":
     double sqrt(double)
@@ -17,7 +12,7 @@ ctypedef fused embedding_dtype:
     np.float32_t
     np.uint64_t
 
-def deduplicate_embeddings(np.ndarray[embedding_dtype, ndim=2] doc_embeddings, 
+def deduplicate_embeddings(np.ndarray[embedding_dtype, ndim=2] doc_embeddings,
                            double threshold, int batch_size):
     """
     Identify duplicate document indices based on vector similarity.

wordllama/algorithms/find_local_minima.pyx

@@ -3,9 +3,6 @@
 
 import numpy as np
 cimport numpy as np
-from libc.math cimport abs as c_abs
-from libcpp.vector cimport vector
-from math import factorial
 
 ctypedef np.float32_t DTYPE_t
 

wordllama/algorithms/vector_similarity.pyx

@@ -2,19 +2,15 @@
 # distutils: define_macros=NPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION
 
 import numpy as np
-cimport numpy as cnp
+cimport numpy as np
 from numpy cimport (
     uint64_t,
     float32_t,
     uint32_t,
-    PyArrayObject,
-    PyArray_DIMS,
+    uint8_t
 )
-from libc.stdint cimport int32_t, uint64_t, uint8_t
-from cython cimport boundscheck, wraparound
-cimport cython
 
-cnp.import_array()
+np.import_array()
 
 cdef extern from *:
     """