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| author | Ryan Summers <summers.ryan.m@gmail.com> | 2019-02-13 07:57:51 +0100 |
|---|---|---|
| committer | Ryan Summers <summers.ryan.m@gmail.com> | 2019-02-13 07:57:51 +0100 |
| commit | 1ab971085e5e456115714ee7c8f9248e00887314 (patch) | |
| tree | e3d582d3646f38b9b9dd046e0b59c703834df1c1 | |
| parent | f7f32d8328edfd398ec9c9bff54d913bf18c0ce8 (diff) | |
| download | pyserial-git-1ab971085e5e456115714ee7c8f9248e00887314.tar.gz | |
Removing dependency on winerror
| -rw-r--r-- | serial/tools/list_ports_windows.py | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/serial/tools/list_ports_windows.py b/serial/tools/list_ports_windows.py index 49d8630..345b39d 100644 --- a/serial/tools/list_ports_windows.py +++ b/serial/tools/list_ports_windows.py @@ -21,7 +21,6 @@ from ctypes.wintypes import LONG from ctypes.wintypes import ULONG from ctypes.wintypes import HKEY from ctypes.wintypes import BYTE -import winerror import serial from serial.win32 import ULONG_PTR from serial.tools import list_ports_common @@ -137,6 +136,7 @@ DIGCF_PRESENT = 2 DIGCF_DEVICEINTERFACE = 16 INVALID_HANDLE_VALUE = 0 ERROR_INSUFFICIENT_BUFFER = 122 +ERROR_NOT_FOUND = 1168 SPDRP_HARDWAREID = 1 SPDRP_FRIENDLYNAME = 12 SPDRP_LOCATION_PATHS = 35 @@ -172,12 +172,11 @@ def get_parent_serial_number(child_devinst, child_vid, child_pid, depth=0): # If there is no parent available, the child was the root device. We cannot traverse # further. - if win_error == winerror.ERROR_NOT_FOUND: + if win_error == ERROR_NOT_FOUND: return '' raise ctypes.WinError(win_error) - # Get the ID of the parent device and parse it for vendor ID, product ID, and serial number. parentHardwareID = ctypes.create_unicode_buffer(250) |