np.int is deprecated in np.1.20 (#137)

Author: zhichen3

pyro/analysis/gauss_diffusion_compare.py

@@ -58,7 +58,7 @@ def process(file):
     rmin = 0
     rmax = np.sqrt(myg.xmax**2 + myg.ymax**2)
 
-    nbins = np.int(np.sqrt(myg.nx**2 + myg.ny**2))
+    nbins = int(np.sqrt(myg.nx**2 + myg.ny**2))
 
     # bins holds the edges, so there is one more value than actual bin
     # bin_centers holds the center value of the bin

pyro/analysis/sedov_compare.py

@@ -68,7 +68,7 @@
 rmin = 0
 rmax = np.sqrt(myg.xmax**2 + myg.ymax**2)
 
-nbins = np.int(np.sqrt(myg.nx**2 + myg.ny**2))
+nbins = int(np.sqrt(myg.nx**2 + myg.ny**2))
 
 # bins holds the edges, so there is one more value than actual bin
 # bin_centers holds the center value of the bin

pyro/mesh/array_indexer.py

@@ -4,6 +4,8 @@
 """
 
 
+import numbers
+
 import numpy as np
 
 
@@ -281,7 +283,7 @@ def pretty_print(self, n=0, fmt=None, show_ghost=True):
         """
 
         if fmt is None:
-            if self.dtype == np.int:
+            if isinstance(self.dtype.type, numbers.Integral):
                 fmt = "%4d"
             elif self.dtype == np.float64:
                 fmt = "%10.5g"
@@ -502,7 +504,7 @@ def pretty_print(self, n=0, fmt=None, show_ghost=True):
         """
 
         if fmt is None:
-            if self.dtype == np.int:
+            if isinstance(self.dtype.type, numbers.Integral):
                 fmt = "%4d"
             elif self.dtype == np.float64:
                 fmt = "%10.5g"