chore(predicates): tidy imports before cudf helper

Author: lmeyerov

graphistry/compute/predicates/str.py

@@ -2,15 +2,15 @@
 
 import pandas as pd
 
+from .ASTPredicate import ASTPredicate
+from graphistry.compute.typing import SeriesT
+
 
 def _cudf_mask_none(result: Any, mask: Any) -> Any:
     result_pd = result.to_pandas().astype('object')
     result_pd.iloc[mask] = None
     return result_pd
 
-from .ASTPredicate import ASTPredicate
-from graphistry.compute.typing import SeriesT
-
 
 class Contains(ASTPredicate):
     def __init__(