Fix whitespace issues detected by flake8 (#2652)

This commit also removes exclusions that are no longer needed.

.flake8

@@ -1,11 +1,11 @@
 [flake8]
 count = True
 # Several of the following could be autofixed or improved by running the code through psf/black
-ignore = E123,E126,E128,E203,E227,E231,E261,E302,E402,E722,F541,W191,W292,W293,W503,W504
+ignore = E123,E128,E722,F541,W191,W503,W504
 max-complexity = 40
-max-line-length = 236
+max-line-length = 220
 show-source = True
 statistics = True
 builtins = _
-per-file-ignores = __init__.py:F401,F403,F405 simple_menu.py:C901,W503 guided.py:C901 network_configuration.py:F821
-exclude = .git,__pycache__,docs,actions-runner
+per-file-ignores = __init__.py:F401
+exclude = .git,__pycache__,build,docs,actions-runner

.github/workflows/flake8.yaml

@@ -1,5 +1,5 @@
 on: [ push, pull_request ]
-name: flake8 linting (15 ignores)
+name: flake8 linting (7 ignores)
 jobs:
     flake8:
         runs-on: ubuntu-latest

CONTRIBUTING.md

@@ -27,7 +27,7 @@ The exceptions to PEP8 are:
 * Archinstall uses [tabs instead of spaces](https://www.python.org/dev/peps/pep-0008/#tabs-or-spaces) simply to make it
   easier for non-IDE developers to navigate the code *(Tab display-width should be equal to 4 spaces)*. Exception to the
   rule are comments that need fine-tuned indentation for documentation purposes.
-* [Line length](https://www.python.org/dev/peps/pep-0008/#maximum-line-length) a maximum line length is enforced via flake8 with 236 characters
+* [Line length](https://www.python.org/dev/peps/pep-0008/#maximum-line-length) a maximum line length is enforced via flake8 with 220 characters
 * [Line breaks before/after binary operator](https://www.python.org/dev/peps/pep-0008/#should-a-line-break-before-or-after-a-binary-operator)
   is not enforced, as long as the style of line breaks is consistent within the same code block.
 * Archinstall should always be saved with **Unix-formatted line endings** and no other platform-specific formats.

archinstall/default_profiles/desktops/cosmic.py

@@ -6,6 +6,7 @@ from archinstall.default_profiles.xorg import XorgProfile
 if TYPE_CHECKING:
 	_: Any
 
+
 class CosmicProfile(XorgProfile):
 	def __init__(self) -> None:
 		super().__init__('cosmic-epoch', ProfileType.DesktopEnv, description='', advanced=True)

archinstall/default_profiles/desktops/plasma.py

@@ -6,6 +6,7 @@ from archinstall.default_profiles.xorg import XorgProfile
 if TYPE_CHECKING:
 	_: Any
 
+
 class PlasmaProfile(XorgProfile):
 	def __init__(self) -> None:
 		super().__init__('KDE Plasma', ProfileType.DesktopEnv, description='')

archinstall/default_profiles/profile.py

@@ -40,6 +40,7 @@ class GreeterType(Enum):
 	if '--advanced' in sys.argv:
 		CosmicSession = "cosmic-greeter"
 
+
 class SelectResult(Enum):
 	NewSelection = auto()
 	SameSelection = auto()

archinstall/lib/general.py

@@ -80,6 +80,7 @@ def jsonify(obj: Any, safe: bool = True) -> Any:
 
 	return obj
 
+
 class JSON(json.JSONEncoder, json.JSONDecoder):
 	"""
 	A safe JSON encoder that will omit private information in dicts (starting with !)

archinstall/lib/hardware.py

@@ -140,6 +140,7 @@ class GfxDriver(Enum):
 
 		return packages
 
+
 class _SysInfo:
 	def __init__(self) -> None:
 		pass

archinstall/lib/models/mirrors.py

@@ -87,6 +87,7 @@ class MirrorStatusEntryV3(pydantic.BaseModel):
 		debug(f"Loaded mirror {self._hostname}" + (f" with current score of {round(self.score)}" if self.score else ''))
 		return self
 
+
 class MirrorStatusListV3(pydantic.BaseModel):
 	cutoff: int
 	last_check: datetime.datetime

archinstall/lib/networking.py

@@ -15,6 +15,7 @@ from .exceptions import SysCallError, DownloadTimeout
 from .output import error, info
 from .pacman import Pacman
 
+
 class DownloadTimer():
 	'''
 	Context manager for timing downloads with timeouts.
@@ -150,6 +151,7 @@ def calc_checksum(icmp_packet) -> int:
 
 	return checksum
 
+
 def build_icmp(payload: bytes) -> bytes:
 	# Define the ICMP Echo Request packet
 	icmp_packet = struct.pack('!BBHHH', 8, 0, 0, 0, 1) + payload
@@ -158,6 +160,7 @@ def build_icmp(payload: bytes) -> bytes:
 
 	return struct.pack('!BBHHH', 8, 0, checksum, 0, 1) + payload
 
+
 def ping(hostname, timeout=5) -> int:
 	watchdog = select.epoll()
 	started = time.time()

archinstall/lib/output.py

@@ -13,6 +13,7 @@ from .storage import storage
 if TYPE_CHECKING:
 	from _typeshed import DataclassInstance
 
+
 class FormattedOutput:
 
 	@classmethod
@@ -330,10 +331,12 @@ def log(
 			sys.stdout.write(f"{text}\n")
 			sys.stdout.flush()
 
+
 def _count_wchars(string: str) -> int:
 	"Count the total number of wide characters contained in a string"
 	return sum(unicodedata.east_asian_width(c) in 'FW' for c in string)
 
+
 def unicode_ljust(string: str, width: int, fillbyte: str = ' ') -> str:
 	"""Return a left-justified unicode string of length width.
 	>>> unicode_ljust('Hello', 15, '*')
@@ -347,6 +350,7 @@ def unicode_ljust(string: str, width: int, fillbyte: str = ' ') -> str:
 	"""
 	return string.ljust(width - _count_wchars(string), fillbyte)
 
+
 def unicode_rjust(string: str, width: int, fillbyte: str = ' ') -> str:
 	"""Return a right-justified unicode string of length width.
 	>>> unicode_rjust('Hello', 15, '*')

archinstall/lib/pacman/repo.py

@@ -1,5 +1,6 @@
 from enum import Enum
 
+
 class Repo(Enum):
 	Multilib = "multilib"
 	Testing = "testing"