Merge pull request #960 from effigies/fix/nilearn-0.12.0

fix: Address failures from nilearn/matplotlib

Author: effigies

niworkflows/viz/plots.py

@@ -206,6 +206,8 @@ def plot_carpet(
     if detrend:
         from nilearn.signal import clean
 
+        if tr is not None:
+            tr = float(tr)
         data = clean(data.T, t_r=tr, filter=False).T
 
     # We want all subplots to have the same dynamic range
@@ -1090,6 +1092,7 @@ def get_surface_meshes(density, surface_type):
                 vmin=mn,
                 vmax=mx,
                 axes=ax,
+                colorbar=False,
                 **hemi_kwargs,
                 **kwargs,
             )