Merge pull request #216 from theendlessriver13/numpy-1-24

fix compatibility issue with numpy 1.24

Author: ocefpaf

requirements.txt

@@ -1,4 +1,4 @@
 matplotlib >=3
-numpy
+numpy >=1.21
 pandas
 scipy

setup.cfg

@@ -32,7 +32,7 @@ zip_safe = True
 include_package_data = True
 install_requires =
     matplotlib >=3
-    numpy >=1.19
+    numpy >=1.21
 python_requires = >=3.6
 packages = find:
 

windrose/windrose.py

@@ -799,7 +799,7 @@ def histogram(direction, var, bins, nsector, normed=False, blowto=False):
         direction = direction + 180.0
         direction[direction >= 360.0] = direction[direction >= 360.0] - 360
 
-    table = histogram2d(x=var, y=direction, bins=[var_bins, dir_bins], normed=False)[0]
+    table = histogram2d(x=var, y=direction, bins=[var_bins, dir_bins], density=False)[0]
     # add the last value to the first to have the table of North winds
     table[:, 0] = table[:, 0] + table[:, -1]
     # and remove the last col