format with ruff

Author: andreax79

README.md

@@ -7,8 +7,7 @@ C-style structs for Python
 [![PyPI version](https://badge.fury.io/py/cstruct.svg)](https://badge.fury.io/py/cstruct)
 [![PyPI](https://img.shields.io/pypi/pyversions/cstruct.svg)](https://pypi.org/project/cstruct)
 [![Downloads](https://pepy.tech/badge/cstruct/month)](https://pepy.tech/project/cstruct)
-[![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
-[![Imports: isort](https://img.shields.io/badge/%20imports-isort-%231674b1?style=flat&labelColor=ef8336)](https://pycqa.github.io/isort/)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
 [![Known Vulnerabilities](https://snyk.io/test/github/andreax79/python-cstruct/badge.svg)](https://snyk.io/test/github/andreax79/python-cstruct)
 [![Documentation](https://readthedocs.org/projects/python-cstruct/badge/?version=latest)](https://python-cstruct.readthedocs.io/en/latest/)
 

examples/fdisk.py

@@ -6,7 +6,7 @@
 
 import cstruct
 
-UNITS = ['B', 'K', 'M', 'G', 'T']
+UNITS = ["B", "K", "M", "G", "T"]
 SECTOR_SIZE = 512
 TYPES = {
     0x00: "Empty",
@@ -129,7 +129,7 @@ def disk_signature_str(self):
 
     def print_info(self):
         print(f"Sector size: {cstruct.getdef('MBR_SIZE')}")
-        if self.signature != cstruct.getdef('MBR_BOOT_SIGNATURE'):
+        if self.signature != cstruct.getdef("MBR_BOOT_SIGNATURE"):
             print("Invalid MBR signature")
 
         print(f"Disk identifier: 0x{self.disk_signature_str}")

examples/who.py

@@ -110,7 +110,7 @@ def __str__(self):
         return f"{self.user:<10s} {self.line:<12s} {self.time:<15s} {self.ut_pid:>15} {self.host:<8s}"
 
     def print_info(self, show_all):
-        if show_all or self.ut_type in (getdef('LOGIN_PROCESS'), getdef('USER_PROCESS')):
+        if show_all or self.ut_type in (getdef("LOGIN_PROCESS"), getdef("USER_PROCESS")):
             print(self)
 
 

tests/test_cstruct_var.py

@@ -80,7 +80,7 @@ class Struct3(cstruct.MemCStruct):
 
 
 def test_v():
-    assert c_eval('10') == 10
+    assert c_eval("10") == 10
 
     s0 = Struct0()
     assert len(s0) == 10

tests/test_nested.py

@@ -255,21 +255,21 @@ def test_nested_struct_offset():
     )
 
     o = Op()
-    o.preamble = b'ciao_ciao'
+    o.preamble = b"ciao_ciao"
     o.magic = 3771778641802345472
     o.u1.a_op.a = 2022
     o.aaa.a = 0x33333333
-    assert o.u1.b_op.a == b'\xe6'
-    assert o.u1.b_op.b == b'\x07'
-    assert o.u1.b_op.c == b'\x00'
+    assert o.u1.b_op.a == b"\xe6"
+    assert o.u1.b_op.b == b"\x07"
+    assert o.u1.b_op.c == b"\x00"
     assert o.__base__ == 0
     assert o.u1.__base__ >= 10
     assert o.u1.__base__ == o.u1.a_op.__base__
     assert o.u1.__base__ == o.u1.b_op.__base__
     assert o.aaa.__base__ > o.u1.__base__
-    assert o.pack() == b'ciao_ciao\x00\x00\xbc\x08\xe4\xb0\x0cX4\xe6\x07\x00\x003333'
-    assert o.u1.pack() == b'\xe6\x07\x00\x00'
-    assert o.aaa.pack() == b'3333'
+    assert o.pack() == b"ciao_ciao\x00\x00\xbc\x08\xe4\xb0\x0cX4\xe6\x07\x00\x003333"
+    assert o.u1.pack() == b"\xe6\x07\x00\x00"
+    assert o.aaa.pack() == b"3333"
     assert o.u1.a_op.inspect() == "00000000  e6 07 00 00                                       |....            |\n"
     assert o.u1.b_op.inspect() == "00000000  e6 07 00                                          |...             |\n"
 
@@ -306,41 +306,41 @@ def test_nested_anonymous_struct_offset():
     )
 
     o = Opu()
-    o.preamble = b'ciao_ciao'
+    o.preamble = b"ciao_ciao"
     o.magic = 3771778641802345472
     o.__anonymous0.a_op.a = 2022
     o.aaa.a = 0x33333333
-    assert o.__anonymous0.b_op.a == b'\xe6'
-    assert o.__anonymous0.b_op.b == b'\x07'
-    assert o.__anonymous0.b_op.c == b'\x00'
+    assert o.__anonymous0.b_op.a == b"\xe6"
+    assert o.__anonymous0.b_op.b == b"\x07"
+    assert o.__anonymous0.b_op.c == b"\x00"
     assert o.__base__ == 0
     assert o.__anonymous0.__base__ >= 10
     assert o.__anonymous0.__base__ == o.__anonymous0.a_op.__base__
     assert o.__anonymous0.__base__ == o.__anonymous0.b_op.__base__
     assert o.aaa.__base__ > o.__anonymous0.__base__
-    assert o.pack() == b'ciao_ciao\x00\x00\xbc\x08\xe4\xb0\x0cX4\xe6\x07\x00\x003333'
-    assert o.__anonymous0.pack() == b'\xe6\x07\x00\x00'
-    assert o.aaa.pack() == b'3333'
+    assert o.pack() == b"ciao_ciao\x00\x00\xbc\x08\xe4\xb0\x0cX4\xe6\x07\x00\x003333"
+    assert o.__anonymous0.pack() == b"\xe6\x07\x00\x00"
+    assert o.aaa.pack() == b"3333"
     assert o.__anonymous0.inspect() == "00000000  e6 07 00 00                                       |....            |\n"
     assert o.__anonymous0.a_op.inspect() == "00000000  e6 07 00 00                                       |....            |\n"
     assert o.__anonymous0.b_op.inspect() == "00000000  e6 07 00                                          |...             |\n"
 
     o = Opu()
-    o.preamble = b'ciao_ciao'
+    o.preamble = b"ciao_ciao"
     o.magic = 3771778641802345472
     o.a_op.a = 2022
     o.aaa.a = 0x33333333
-    assert o.b_op.a == b'\xe6'
-    assert o.b_op.b == b'\x07'
-    assert o.b_op.c == b'\x00'
+    assert o.b_op.a == b"\xe6"
+    assert o.b_op.b == b"\x07"
+    assert o.b_op.c == b"\x00"
     assert o.__base__ == 0
     assert o.__anonymous0.__base__ >= 10
     assert o.__anonymous0.__base__ == o.a_op.__base__
     assert o.__anonymous0.__base__ == o.b_op.__base__
     assert o.aaa.__base__ > o.__base__
-    assert o.pack() == b'ciao_ciao\x00\x00\xbc\x08\xe4\xb0\x0cX4\xe6\x07\x00\x003333'
-    assert o.a_op.pack() == b'\xe6\x07\x00\x00'
-    assert o.aaa.pack() == b'3333'
+    assert o.pack() == b"ciao_ciao\x00\x00\xbc\x08\xe4\xb0\x0cX4\xe6\x07\x00\x003333"
+    assert o.a_op.pack() == b"\xe6\x07\x00\x00"
+    assert o.aaa.pack() == b"3333"
     assert o.a_op.inspect() == "00000000  e6 07 00 00                                       |....            |\n"
     assert o.b_op.inspect() == "00000000  e6 07 00                                          |...             |\n"