do not overwrite builtin Python types in __all__

sx/__init__.py

@@ -7,13 +7,13 @@ del core
 
 from .types.data import Nothing, Implied, Ignored, Pad, Data, data, Bits, bit, nibble
 from .types.num import (
-    Bool, Int, Float, bool, int8, uint8, byte,
+    Bool, Int, Float, bool8, int8, uint8, byte,
     int16, uint16, int16be, int16le, uint16be, uint16le, word,
     int32, uint32, int32be, int32le, uint32be, uint32le, dword,
     int64, uint64, int64be, int64le, uint64be, uint64le, qword,
     intbe, intle, uintbe, uintle,
     float16, float16le, float16be, binary16, binary16le, binary16be, half,
-    float32, float32le, float32be, binary32, binary32le, binary32be, float_,
+    float32, float32le, float32be, binary32, binary32le, binary32be,
     float64, float64le, float64be, binary64, binary64le, binary64be, double,
 )
 from .types.str import Str, CStr, cstr, wcstr, utf8cstr, utf16cstr
@@ -29,3 +29,7 @@ Static = Calc = Implied
 Transform = Proc
 
 __all__ = [k for k in globals() if not k.startswith('_')]
+
+# Extra types that shouldn't pollute the namespace they're mass-imported into
+bool = bool8
+float = float32

sx/types/num.py

@@ -89,7 +89,7 @@ class Bool(G[T], Mapped[T, bool]):
             repr=f'<{__name__}.Bool({child!r}, true: {true_value!r}, false: {false_value!r})>',
         )
 
-bool = Bool(uint8)
+bool8 = Bool(uint8)
 
 
 class Float(Type[float]):
@@ -134,7 +134,6 @@ float16le  = \
 binary16le = Float(16, endian=Endian.Little)
 float16be  = \
 binary16be = Float(16, endian=Endian.Big)
-float_     = \
 float32    = \
 binary32   = \
 float32le  = \