missing import, style updates
diff --git a/serial/serialutil.py b/serial/serialutil.py
index 5fb5588..e2aa6cd 100644
--- a/serial/serialutil.py
+++ b/serial/serialutil.py
@@ -7,6 +7,7 @@
# SPDX-License-Identifier: BSD-3-Clause
import io
+import time
# ``memoryview`` was introduced in Python 2.7 and ``bytes(some_memoryview)``
# isn't returning the contents (very unfortunate). Therefore we need special
@@ -65,7 +66,7 @@
return bytes(b)
# create control bytes
-XON = to_bytes([17])
+XON = to_bytes([17])
XOFF = to_bytes([19])
CR = to_bytes([13])
@@ -109,8 +110,8 @@
576000, 921600, 1000000, 1152000, 1500000, 2000000, 2500000,
3000000, 3500000, 4000000)
BYTESIZES = (FIVEBITS, SIXBITS, SEVENBITS, EIGHTBITS)
- PARITIES = (PARITY_NONE, PARITY_EVEN, PARITY_ODD, PARITY_MARK, PARITY_SPACE)
- STOPBITS = (STOPBITS_ONE, STOPBITS_ONE_POINT_FIVE, STOPBITS_TWO)
+ PARITIES = (PARITY_NONE, PARITY_EVEN, PARITY_ODD, PARITY_MARK, PARITY_SPACE)
+ STOPBITS = (STOPBITS_ONE, STOPBITS_ONE_POINT_FIVE, STOPBITS_TWO)
def __init__(self,
port=None, # number of device, numbering starts at
@@ -139,7 +140,7 @@
self._port = None # correct value is assigned below through properties
self._baudrate = None # correct value is assigned below through properties
self._bytesize = None # correct value is assigned below through properties
- self._parity = None # correct value is assigned below through properties
+ self._parity = None # correct value is assigned below through properties
self._stopbits = None # correct value is assigned below through properties
self._timeout = None # correct value is assigned below through properties
self._write_timeout = None # correct value is assigned below through properties
@@ -280,7 +281,8 @@
timeout + 1 # test if it's a number, will throw a TypeError if not...
except TypeError:
raise ValueError("Not a valid timeout: %r" % (timeout,))
- if timeout < 0: raise ValueError("Not a valid timeout: %r" % (timeout,))
+ if timeout < 0:
+ raise ValueError("Not a valid timeout: %r" % (timeout,))
self._timeout = timeout
if self.is_open:
self._reconfigure_port()
@@ -461,7 +463,6 @@
self.dsrdtr,
)
-
# - - - - - - - - - - - - - - - - - - - - - - - -
# compatibility with io library