Merge pull request #354 from ppwwyyxx/patch-1

Fix the use of linspace for numpy 1.18

PythonAPI/pycocotools/cocoeval.py

@@ -503,8 +503,8 @@ def setDetParams(self):
         self.imgIds = []
         self.catIds = []
         # np.arange causes trouble.  the data point on arange is slightly larger than the true value
-        self.iouThrs = np.linspace(.5, 0.95, np.round((0.95 - .5) / .05) + 1, endpoint=True)
-        self.recThrs = np.linspace(.0, 1.00, np.round((1.00 - .0) / .01) + 1, endpoint=True)
+        self.iouThrs = np.linspace(.5, 0.95, int(np.round((0.95 - .5) / .05)) + 1, endpoint=True)
+        self.recThrs = np.linspace(.0, 1.00, int(np.round((1.00 - .0) / .01)) + 1, endpoint=True)
         self.maxDets = [1, 10, 100]
         self.areaRng = [[0 ** 2, 1e5 ** 2], [0 ** 2, 32 ** 2], [32 ** 2, 96 ** 2], [96 ** 2, 1e5 ** 2]]
         self.areaRngLbl = ['all', 'small', 'medium', 'large']
@@ -514,8 +514,8 @@ def setKpParams(self):
         self.imgIds = []
         self.catIds = []
         # np.arange causes trouble.  the data point on arange is slightly larger than the true value
-        self.iouThrs = np.linspace(.5, 0.95, np.round((0.95 - .5) / .05) + 1, endpoint=True)
-        self.recThrs = np.linspace(.0, 1.00, np.round((1.00 - .0) / .01) + 1, endpoint=True)
+        self.iouThrs = np.linspace(.5, 0.95, int(np.round((0.95 - .5) / .05)) + 1, endpoint=True)
+        self.recThrs = np.linspace(.0, 1.00, int(np.round((1.00 - .0) / .01)) + 1, endpoint=True)
         self.maxDets = [20]
         self.areaRng = [[0 ** 2, 1e5 ** 2], [32 ** 2, 96 ** 2], [96 ** 2, 1e5 ** 2]]
         self.areaRngLbl = ['all', 'medium', 'large']
@@ -531,4 +531,4 @@ def __init__(self, iouType='segm'):
             raise Exception('iouType not supported')
         self.iouType = iouType
         # useSegm is deprecated
-        self.useSegm = None
+        self.useSegm = None