pwndbg.gdb.regs type fixes (#1508)

pwndbg/gdblib/__init__.py

@@ -1,10 +1,13 @@
 # The `arch` module can be accessed with `from pwndbg.gdblib.arch import arch_mod`,
 # while `pwndbg.gdblib.arch` will represent the `Arch` object
+
 from pwndbg.gdblib import arch as arch_mod
 from pwndbg.gdblib import config as config_mod
 from pwndbg.gdblib.arch import arch
 from pwndbg.gdblib.config import config
 
+regs = None
+
 __all__ = ["ctypes", "memory", "typeinfo"]
 
 
@@ -25,7 +28,12 @@ def load_gdblib() -> None:
     import pwndbg.gdblib.kernel
     import pwndbg.gdblib.memory
     import pwndbg.gdblib.prompt
-    import pwndbg.gdblib.regs
+    import pwndbg.gdblib.regs as regs_mod
     import pwndbg.gdblib.symbol
     import pwndbg.gdblib.typeinfo
     import pwndbg.gdblib.vmmap
+
+    # This is necessary so that mypy understands the actual type of the regs module
+    regs_: regs_mod.module = regs_mod
+    global regs
+    regs = regs_

pwndbg/gdblib/regs.py

@@ -230,7 +230,7 @@ sys.modules[__name__] = module(__name__, "")
 @pwndbg.gdblib.events.cont
 @pwndbg.gdblib.events.stop
 def update_last() -> None:
-    M = sys.modules[__name__]
+    M: module = sys.modules[__name__]
     M.previous = M.last
     M.last = {k: M[k] for k in M.common}
     if pwndbg.gdblib.config.show_retaddr_reg:

pyproject.toml

@@ -20,8 +20,6 @@ disable_error_code = [
     "misc",
     # Lots of dynamic attribute access
     "attr-defined",
-    # Issues with indexing Module
-    "index",
     # https://github.com/python/mypy/issues/6232
     "assignment",
     # Issues with @property