fix: trans physical_pos into int when calculate the layout of disk (#75)

Author: WinChua

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "pyinnodb"
-version = "0.0.20"
+version = "0.0.21"
 description = "A parser for InnoDB file formats, in Python"
 authors = [
     { name = "WinChua", email = "winchua@foxmail.com" }

src/pyinnodb/cli/validate.py

@@ -1,5 +1,6 @@
 from pyinnodb.disk_struct.fil import MFil
 from pyinnodb.disk_struct.fsp import MFspHeader
+from io import BytesIO
 
 from . import *
 

src/pyinnodb/sdi/table.py

@@ -381,7 +381,7 @@ def get_disk_data_layout(self):
             data_layout_col = []
             for i, c in enumerate(self.columns):
                 data_layout_col.append((c, c_l.get(i, const.FFFFFFFF)))
-            data_layout_col.sort(key=lambda c: c[0].private_data.get("physical_pos", 0))
+            data_layout_col.sort(key=lambda c: int(c[0].private_data.get("physical_pos", 0)))
             return data_layout_col
 
         data_layout_col = []