improve

misc/sm_gpu_ndarray.py

@@ -46,6 +46,6 @@
         equal = False
         break
 if equal:
-    print("Spmv Results is correct!")
+    print("Spmv result is correct!")
 else:
-    print("Opps! Spmv Results is wrong.")
+    print("Opps! Spmv result is wrong.")

python/taichi/linalg/sparse_matrix.py

@@ -228,7 +228,7 @@ def spmv(self, x, y):
             >>> x = ti.ndarray(shape=4, dtype=val_dt)
             >>> y = ti.ndarray(shape=4, dtype=val_dt)
             >>> A = ti.linalg.SparseMatrix(n=4, m=4, dtype=ti.f32)
-            >>> A.build_from_ndarray_cusparse(row_csr, col_csr, value_csr)
+            >>> A.build_csr_cusparse(row_csr, col_csr, value_csr)
             >>> A.spmv(x, y)
         """
         if not isinstance(x, Ndarray) or not isinstance(y, Ndarray):

taichi/backends/cuda/cuda_driver.cpp

@@ -113,6 +113,7 @@ bool CUSPARSEDriver::load_cusparse() {
 }
 
 CUSOLVERDriver::CUSOLVERDriver() {
+  // TODO: move this to a function to avoid zombie object.
   load_lib("libcusolver.so", "cusolver.dll");
 }