style: fix flake8 warnings

src/apps/common/seed.py

@@ -1,4 +1,3 @@
-from micropython import const
 from trezor import wire
 from trezor.crypto import bip32, bip39
 from apps.common import cache, storage

src/apps/debug/__init__.py

@@ -18,7 +18,6 @@ if __debug__:
     swipe_signal = loop.signal()
     input_signal = loop.signal()
 
-
     async def dispatch_DebugLinkDecision(ctx, msg):
         if msg.yes_no is not None:
             confirm_signal.send(confirm.CONFIRMED if msg.yes_no else confirm.CANCELLED)
@@ -27,7 +26,6 @@ if __debug__:
         if msg.input is not None:
             input_signal.send(msg.input)
 
-
     async def dispatch_DebugLinkGetState(ctx, msg):
         m = DebugLinkState()
         m.mnemonic = storage.get_mnemonic()
@@ -38,7 +36,6 @@ if __debug__:
             m.reset_word = ' '.join(reset_current_words)
         return m
 
-
     def boot():
         # wipe storage when debug build is used
         storage.wipe()

src/apps/ethereum/tokens.py

@@ -321,7 +321,7 @@ tokens = [
     (1, b'\xff\xe8\x19\x6b\xc2\x59\xe8\xde\xdc\x54\x4d\x93\x57\x86\xaa\x47\x09\xec\x3e\x64', 'HDG', 18),  # eth / Hedge Crypto
     (1, b'\xe9\xff\x07\x80\x9c\xcf\xf0\x5d\xae\x74\x99\x0e\x25\x83\x1d\x0b\xc5\xcb\xe5\x75', 'Hdp', 18),  # eth / HEdpAY
     (1, b'\xba\x21\x84\x52\x0a\x1c\xc4\x9a\x61\x59\xc5\x7e\x61\xe1\x84\x4e\x08\x56\x15\xb6', 'HGT', 8),  # eth / HGT
-    (1, b'\xa9\x24\x0f\xbc\xac\x1f\x0b\x9a\x6a\xdf\xb0\x4a\x53\xc8\xe3\xb0\xcc\x1d\x14\x44', 'HIG', 18),  # eth / ethereumhigh 
+    (1, b'\xa9\x24\x0f\xbc\xac\x1f\x0b\x9a\x6a\xdf\xb0\x4a\x53\xc8\xe3\xb0\xcc\x1d\x14\x44', 'HIG', 18),  # eth / ethereumhigh
     (1, b'\x14\xf3\x7b\x57\x42\x42\xd3\x66\x55\x8d\xb6\x1f\x33\x35\x28\x9a\x50\x35\xc5\x06', 'HKG', 3),  # eth / HKG
     (1, b'\x88\xac\x94\xd5\xd1\x75\x13\x03\x47\xfc\x95\xe1\x09\xd7\x7a\xc0\x9d\xbf\x5a\xb7', 'HKY', 18),  # eth / Hicky
     (1, b'\xcb\xcc\x0f\x03\x6e\xd4\x78\x8f\x63\xfc\x0f\xee\x32\x87\x3d\x6a\x74\x87\xb9\x08', 'HMQ', 8),  # eth / HMQ

src/apps/nem/get_address.py

@@ -35,9 +35,4 @@ async def _show_address(ctx, address: str, network: int):
         ui.NORMAL, '%s network' % get_network_str(network),
         ui.MONO, *lines,
         icon_color=ui.GREEN)
-    return await confirm(
-            ctx,
-            content,
-            code=ButtonRequestType.Address,
-            cancel='QR',
-            cancel_style=ui.BTN_KEY)
+    return await confirm(ctx, content, code=ButtonRequestType.Address, cancel='QR', cancel_style=ui.BTN_KEY)

src/apps/wallet/sign_tx/layout.py

@@ -4,7 +4,6 @@ from trezor.utils import chunks, format_amount
 from trezor.ui.text import Text
 from trezor.messages import ButtonRequestType
 from trezor.messages import OutputScriptType
-from apps.common import coins
 from apps.common.confirm import confirm
 from apps.common.confirm import hold_to_confirm