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python: Apply Black formatter to Python files

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The command executed was `black src configs tests util`.

Change-Id: I8dfaa6ab04658fea37618127d6ac19270028d771
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/47024
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Bobby R. Bruce
2022-07-05 11:02:25 -07:00
committed by Giacomo Travaglini
parent 1cfaa8da83
commit 787204c92d
980 changed files with 35668 additions and 22233 deletions
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35
util/protolib.py
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@@ -71,6 +71,7 @@
import gzip
import struct
def openFileRd(in_file):
"""
This opens the file passed as argument for reading using an appropriate
@@ -81,7 +82,7 @@ def openFileRd(in_file):
# First see if this file is gzipped
try:
# Opening the file works even if it is not a gzip file
proto_in = gzip.open(in_file, 'rb')
proto_in = gzip.open(in_file, "rb")
# Force a check of the magic number by seeking in the
# file. If we do not do it here the error will occur when
@@ -89,12 +90,13 @@ def openFileRd(in_file):
proto_in.seek(1)
proto_in.seek(0)
except IOError:
proto_in = open(in_file, 'rb')
proto_in = open(in_file, "rb")
except IOError:
print("Failed to open ", in_file, " for reading")
exit(-1)
return proto_in
def _DecodeVarint32(in_file):
"""
The decoding of the Varint32 is copied from
@@ -106,24 +108,25 @@ def _DecodeVarint32(in_file):
shift = 0
pos = 0
# Use a 32-bit mask
mask = 0xffffffff
mask = 0xFFFFFFFF
while 1:
c = in_file.read(1)
if len(c) == 0:
return (0, 0)
b = struct.unpack('<B', c)[0]
result |= ((b & 0x7f) << shift)
b = struct.unpack("<B", c)[0]
result |= (b & 0x7F) << shift
pos += 1
if not (b & 0x80):
if result > 0x7fffffffffffffff:
result -= (1 << 64)
if result > 0x7FFFFFFFFFFFFFFF:
result -= 1 << 64
result |= ~mask
else:
result &= mask
return (result, pos)
shift += 7
if shift >= 64:
raise IOError('Too many bytes when decoding varint.')
raise IOError("Too many bytes when decoding varint.")
def decodeMessage(in_file, message):
"""
@@ -140,19 +143,21 @@ def decodeMessage(in_file, message):
except IOError:
return False
def _EncodeVarint32(out_file, value):
"""
"""
The encoding of the Varint32 is copied from
google.protobuf.internal.encoder and is only repeated here to
avoid depending on the internal functions in the library.
"""
bits = value & 0x7f
value >>= 7
while value:
out_file.write(struct.pack('<B', 0x80 | bits))
bits = value & 0x7f
bits = value & 0x7F
value >>= 7
out_file.write(struct.pack('<B', bits))
while value:
out_file.write(struct.pack("<B", 0x80 | bits))
bits = value & 0x7F
value >>= 7
out_file.write(struct.pack("<B", bits))
def encodeMessage(out_file, message):
"""