MNT: Remove deprecated np.float usage (#3341)

Author: effigies

Diff for: nipype/algorithms/modelgen.py

@@ -383,7 +383,7 @@ def _generate_standard_design(
         for i, info in enumerate(infolist):
             sessinfo.insert(i, dict(cond=[]))
             if isdefined(self.inputs.high_pass_filter_cutoff):
-                sessinfo[i]["hpf"] = np.float(self.inputs.high_pass_filter_cutoff)
+                sessinfo[i]["hpf"] = float(self.inputs.high_pass_filter_cutoff)
 
             if hasattr(info, "conditions") and info.conditions is not None:
                 for cid, cond in enumerate(info.conditions):

Diff for: nipype/algorithms/rapidart.py

@@ -583,7 +583,7 @@ def _detect_outliers_core(self, imgfile, motionfile, runidx, cwd=None):
             tidx = find_indices(normval > self.inputs.norm_threshold)
             ridx = find_indices(normval < 0)
             if displacement is not None:
-                dmap = np.zeros((x, y, z, timepoints), dtype=np.float)
+                dmap = np.zeros((x, y, z, timepoints), dtype=np.float64)
                 for i in range(timepoints):
                     dmap[
                         voxel_coords[0], voxel_coords[1], voxel_coords[2], i