replace np.int with np.int32 (#948)

ref: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

Author: matej-tkac

gui_v0.py

@@ -131,7 +131,7 @@ def get_f0(self, x, f0_up_key, inp_f0=None):
         ) + 1
         f0_mel[f0_mel <= 1] = 1
         f0_mel[f0_mel > 255] = 255
-        f0_coarse = np.rint(f0_mel).astype(np.int)
+        f0_coarse = np.rint(f0_mel).astype(np.int32)
         return f0_coarse, f0bak  # 1-0
 
     def infer(self, feats: torch.Tensor) -> np.ndarray:

guidml.py

@@ -145,7 +145,7 @@ def get_f0(self, x, f0_up_key, inp_f0=None):
         ) + 1
         f0_mel[f0_mel <= 1] = 1
         f0_mel[f0_mel > 255] = 255
-        f0_coarse = np.rint(f0_mel).astype(np.int)
+        f0_coarse = np.rint(f0_mel).astype(np.int32)
         return f0_coarse, f0bak  # 1-0
 
     def infer(self, feats: torch.Tensor) -> np.ndarray:

rvc_for_realtime.py

@@ -100,7 +100,7 @@ def get_f0_post(self, f0):
         ) + 1
         f0_mel[f0_mel <= 1] = 1
         f0_mel[f0_mel > 255] = 255
-        f0_coarse = np.rint(f0_mel).astype(np.int)
+        f0_coarse = np.rint(f0_mel).astype(np.int32)
         return f0_coarse, f0bak
 
     def get_f0(self, x, f0_up_key, n_cpu, method="harvest"):

tools/infer/infer-pm-index256.py

@@ -112,7 +112,7 @@ def get_f0(x, p_len, f0_up_key=0):
     f0_mel[f0_mel <= 1] = 1
     f0_mel[f0_mel > 255] = 255
     # f0_mel[f0_mel > 188] = 188
-    f0_coarse = np.rint(f0_mel).astype(np.int)
+    f0_coarse = np.rint(f0_mel).astype(np.int32)
     return f0_coarse, f0bak
 
 

vc_infer_pipeline.py

@@ -158,7 +158,7 @@ def get_f0(
         ) + 1
         f0_mel[f0_mel <= 1] = 1
         f0_mel[f0_mel > 255] = 255
-        f0_coarse = np.rint(f0_mel).astype(np.int)
+        f0_coarse = np.rint(f0_mel).astype(np.int32)
         return f0_coarse, f0bak  # 1-0
 
     def vc(