src/apps/debug: do not mess with imports

src/apps/debug/__init__.py

@@ -1,3 +1,7 @@
+import micropython
+import gc
+from uctypes import bytes_at, bytearray_at
+
 from trezor import log
 from trezor import loop
 from trezor.utils import unimport
@@ -5,62 +9,50 @@ from trezor.wire import register, protobuf_workflow
 from trezor.messages.wire_types import \
     DebugLinkDecision, DebugLinkGetState, DebugLinkStop, \
     DebugLinkMemoryRead, DebugLinkMemoryWrite, DebugLinkFlashErase
+from trezor.messages.DebugLinkMemory import DebugLinkMemory
+from trezor.messages.DebugLinkState import DebugLinkState
+from trezor.ui.confirm import CONFIRMED, CANCELLED
+
+from apps.common.confirm import signal
+from apps.common import storage
+from apps.management import reset_device
 
 
-@unimport
 async def dispatch_DebugLinkDecision(ctx, msg):
-    from trezor.ui.confirm import CONFIRMED, CANCELLED
-    from apps.common.confirm import signal
     signal.send(CONFIRMED if msg.yes_no else CANCELLED)
 
 
-@unimport
 async def dispatch_DebugLinkGetState(ctx, msg):
-    from trezor.messages.DebugLinkState import DebugLinkState
-    from apps.common import storage
-    from apps.management import reset_device
-
     m = DebugLinkState()
     m.mnemonic = storage.get_mnemonic()
     m.passphrase_protection = storage.has_passphrase()
     m.reset_entropy = reset_device.internal_entropy
     m.reset_word = reset_device.current_word
-
     return m
 
 
-@unimport
 async def dispatch_DebugLinkStop(ctx, msg):
     pass
 
 
-@unimport
 async def dispatch_DebugLinkMemoryRead(ctx, msg):
-    from trezor.messages.DebugLinkMemory import DebugLinkMemory
-    from uctypes import bytes_at
     m = DebugLinkMemory()
     m.memory = bytes_at(msg.address, msg.length)
     return m
 
 
-@unimport
 async def dispatch_DebugLinkMemoryWrite(ctx, msg):
-    from uctypes import bytearray_at
     l = len(msg.memory)
     data = bytearray_at(msg.address, l)
     data[0:l] = msg.memory
 
 
-@unimport
 async def dispatch_DebugLinkFlashErase(ctx, msg):
     # TODO: erase(msg.sector)
     pass
 
 
 async def memory_stats(interval):
-    import micropython
-    import gc
-
     sleep = loop.sleep(interval * 1000 * 1000)
     while True:
         micropython.mem_info()