diff --git a/uncompyle6/scanners/scanner26.py b/uncompyle6/scanners/scanner26.py
index 9c77476c..35ff5ff6 100755
--- a/uncompyle6/scanners/scanner26.py
+++ b/uncompyle6/scanners/scanner26.py
@@ -48,8 +48,7 @@ class Scanner26(scan.Scanner2):
         return
 
     def ingest(self, co, classname=None, code_objects={}, show_asm=None):
-        """
-        Create "tokens" the bytecode of an Python code object. Largely these
+        """Create "tokens" the bytecode of an Python code object. Largely these
         are the opcode name, but in some cases that has been modified to make parsing
         easier.
         returning a list of uncompyle6 Token's.
@@ -57,14 +56,17 @@ class Scanner26(scan.Scanner2):
         Some transformations are made to assist the deparsing grammar:
            -  various types of LOAD_CONST's are categorized in terms of what they load
            -  COME_FROM instructions are added to assist parsing control structures
-           -  operands with stack argument counts or flag masks are appended to the opcode name, e.g.:
+           -  operands with stack argument counts or flag masks are appended to the
+              opcode name, e.g.:
               *  BUILD_LIST, BUILD_SET
-              *  MAKE_FUNCTION and FUNCTION_CALLS append the number of positional arguments
+              *  MAKE_FUNCTION and FUNCTION_CALLS append the number of positional
+                 arguments
            -  EXTENDED_ARGS instructions are removed
 
-        Also, when we encounter certain tokens, we add them to a set which will cause custom
-        grammar rules. Specifically, variable arg tokens like MAKE_FUNCTION or BUILD_LIST
-        cause specific rules for the specific number of arguments they take.
+        Also, when we encounter certain tokens, we add them to a set
+        which will cause custom grammar rules. Specifically, variable
+        arg tokens like MAKE_FUNCTION or BUILD_LIST cause specific
+        rules for the specific number of arguments they take.
         """
 
         if not show_asm:
diff --git a/uncompyle6/scanners/scanner37base.py b/uncompyle6/scanners/scanner37base.py
index bc27e41a..aa3e934f 100644
--- a/uncompyle6/scanners/scanner37base.py
+++ b/uncompyle6/scanners/scanner37base.py
@@ -221,7 +221,7 @@ class Scanner37Base(Scanner):
 
         if show_asm in ("both", "before"):
             print("\n# ---- before tokenization:")
-            bytecode.disassemble_bytes(
+            self.insts = bytecode.disassemble_bytes(
                 co.co_code,
                 varnames=co.co_varnames,
                 names=co.co_names,
@@ -229,6 +229,9 @@ class Scanner37Base(Scanner):
                 cells=bytecode._cell_names,
                 linestarts=bytecode._linestarts,
                 asm_format="extended",
+                filename=co.co_filename,
+                show_source=True,
+                first_line_number=co.co_firstlineno,
             )
 
         # "customize" is in the process of going away here
@@ -302,6 +305,8 @@ class Scanner37Base(Scanner):
                         inst.starts_line,
                         inst.is_jump_target,
                         inst.has_extended_arg,
+                        None,
+                        None,
                     )
 
         # Get jump targets
@@ -348,9 +353,9 @@ class Scanner37Base(Scanner):
                     j = tokens_append(
                         j,
                         Token(
-                            come_from_name,
-                            jump_offset,
-                            repr(jump_offset),
+                            opname=come_from_name,
+                            attr=jump_offset,
+                            pattr=repr(jump_offset),
                             offset="%s_%s" % (inst.offset, jump_idx),
                             has_arg=True,
                             opc=self.opc,
diff --git a/uncompyle6/util.py b/uncompyle6/util.py
index 79b4fbe6..129e7666 100644
--- a/uncompyle6/util.py
+++ b/uncompyle6/util.py
@@ -3,7 +3,7 @@
 # More could be done here though.
 
 from math import copysign
-from xdis.codetype import UnicodeForPython3
+from xdis.cross_types import UnicodeForPython3
 from xdis.version_info import PYTHON_VERSION_TRIPLE
 
 def get_code_name(code) -> str: