[PEP 8] General Style Part 2

src/modules/initcpio/main.py

@@ -21,10 +21,12 @@
 import libcalamares
 from libcalamares.utils import check_chroot_call
 
+
 def run_mkinitcpio():
     kernel = libcalamares.job.configuration['kernel']
     check_chroot_call(['mkinitcpio', '-p', kernel])
 
+
 def run():
     run_mkinitcpio()
     return None

src/modules/initramfs/main.py

@@ -20,6 +20,7 @@
 
 from libcalamares.utils import chroot_call
 
+
 def run():
     returnCode = chroot_call(["update-initramfs", "-k", "all", "-u"])
     if returnCode != 0:

src/modules/packages/main.py

@@ -21,6 +21,7 @@
 import libcalamares
 from libcalamares.utils import check_chroot_call, chroot_call
 
+
 class PackageManager:
     def __init__(self, backend):
         self.backend = backend
@@ -30,13 +31,17 @@ class PackageManager:
             for pkg in pkgs:
                 check_chroot_call(["pkcon", "-py", "install", pkg])
         elif self.backend == "zypp":
-            check_chroot_call(["zypper", "--non-interactive", "--quiet-install", "install", "--auto-agree-with-licenses", "install"] + pkgs)
+            check_chroot_call(
+                ["zypper", "--non-interactive", "--quiet-install", "install",
+                 "--auto-agree-with-licenses", "install"] + pkgs)
         elif self.backend == "yum":
             check_chroot_call(["yum", "install", "-y"] + pkgs)
         elif self.backend == "dnf":
             check_chroot_call(["dnf", "install", "-y"] + pkgs)
         elif self.backend == "urpmi":
-            check_chroot_call(["urpmi", "--download-all", "--no-suggests", "--no-verify-rpm", "--fastunsafe", "--ignoresize", "--nolock", "--auto"] + pkgs)
+            check_chroot_call(
+                ["urpmi", "--download-all", "--no-suggests", "--no-verify-rpm",
+                 "--fastunsafe", "--ignoresize", "--nolock", "--auto"] + pkgs)
         elif self.backend == "apt":
             check_chroot_call(["apt-get", "-q", "-y", "install"] + pkgs)
         elif self.backend == "pacman":
@@ -61,6 +66,7 @@ class PackageManager:
         elif self.backend == "pacman":
             check_chroot_call(["pacman", "-Rs", "--noconfirm"] + pkgs)
 
+
 def run_operations(pkgman, entry):
     for key in entry.keys():
         if key == "install":
@@ -68,6 +74,7 @@ def run_operations(pkgman, entry):
         elif key == "remove":
             pkgman.remove(entry[key])
 
+
 def run():
     backend = libcalamares.job.configuration.get("backend")
     if backend not in ("packagekit", "zypp", "yum", "dnf", "urpmi", "apt", "pacman"):

src/modules/unpackfs/main.py

@@ -30,6 +30,7 @@ from collections import namedtuple
 
 from libcalamares import *
 
+
 class UnpackEntry:
     __slots__ = ['source', 'sourcefs', 'destination', 'copied', 'total']
 
@@ -40,6 +41,7 @@ class UnpackEntry:
         self.copied = 0
         self.total = 0
 
+
 ON_POSIX = 'posix' in sys.builtin_module_names
 
 
@@ -104,7 +106,6 @@ def file_copy(source, dest, progress_cb):
 
 
 class UnpackOperation:
-
     def __init__(self, entries):
         self.entries = entries
         self.entry_for_source = dict((x.source, x) for x in self.entries)
@@ -117,8 +118,7 @@ class UnpackOperation:
 
             partialprogress = 0.05  # Having a total !=0 gives 5%
 
-            partialprogress += 0.95 * \
-                (entry.copied / float(entry.total))
+            partialprogress += 0.95 * (entry.copied / float(entry.total))
             progress += partialprogress / len(self.entries)
 
         job.setprogress(progress)
@@ -138,7 +138,8 @@ class UnpackOperation:
 
                 if entry.sourcefs == "squashfs":
                     if shutil.which("unsquashfs") is None:
-                        return ("Failed to unpack image", "Failed to find unsquashfs, make sure you have "
+                        return ("Failed to unpack image",
+                                "Failed to find unsquashfs, make sure you have "
                                 "the squashfs-tools package installed")
 
                     fslist = subprocess.check_output(["unsquashfs",