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Code Issues Releases Wiki Activity

transport/webusb: change type annotations to strings

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otherwise it fails when usb1 is missing, because python's type
annotation system
This commit is contained in:
matejcik 2018-12-05 16:52:04 +01:00
parent ea16d3c42a
commit 4ab8bec901
1 changed files with 3 additions and 3 deletions
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6
trezorlib/transport/webusb.py
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@ -42,7 +42,7 @@ DEBUG_ENDPOINT = 2
class WebUsbHandle:
def __init__(self, device: usb1.USBDevice, debug: bool = False) -> None:
def __init__(self, device: "usb1.USBDevice", debug: bool = False) -> None:
self.device = device
self.interface = DEBUG_INTERFACE if debug else INTERFACE
self.endpoint = DEBUG_ENDPOINT if debug else ENDPOINT
@ -145,7 +145,7 @@ class WebUsbTransport(ProtocolBasedTransport):
return WebUsbTransport(self.device, debug=True)
def is_vendor_class(dev: usb1.USBDevice) -> bool:
def is_vendor_class(dev: "usb1.USBDevice") -> bool:
configurationId = 0
altSettingId = 0
return (
@ -154,7 +154,7 @@ def is_vendor_class(dev: usb1.USBDevice) -> bool:
)
def dev_to_str(dev: usb1.USBDevice) -> str:
def dev_to_str(dev: "usb1.USBDevice") -> str:
return ":".join(
str(x) for x in ["%03i" % (dev.getBusNumber(),)] + dev.getPortNumberList()
)