BaseTools: change the Division Operator in the expression

PEP 238 -- Changing the Division Operator
x/y to return a reasonable approximation of the mathematical result
    of the division ("true division")
x//y to return the floor ("floor division")

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/BaseTools/Source/Python/GenFds/Region.py b/BaseTools/Source/Python/GenFds/Region.py
index cd81c6df68..31c65a32a1 100644
--- a/BaseTools/Source/Python/GenFds/Region.py
+++ b/BaseTools/Source/Python/GenFds/Region.py
@@ -296,7 +296,7 @@ class Region(RegionClassObject):
             else:

                 # region ended within current blocks

                 if self.Offset + self.Size <= End:

-                    ExpectedList.append((BlockSize, (RemindingSize + BlockSize - 1) / BlockSize))

+                    ExpectedList.append((BlockSize, (RemindingSize + BlockSize - 1) // BlockSize))

                     break

                 # region not ended yet

                 else:

@@ -305,7 +305,7 @@ class Region(RegionClassObject):
                         UsedBlockNum = BlockNum

                     # region started in middle of current blocks

                     else:

-                        UsedBlockNum = (End - self.Offset) / BlockSize

+                        UsedBlockNum = (End - self.Offset) // BlockSize

                     Start = End

                     ExpectedList.append((BlockSize, UsedBlockNum))

                     RemindingSize -= BlockSize * UsedBlockNum