PEP and Unused Import

src/modules/bootloader/main.py

@@ -215,7 +215,7 @@ def prepare_bootloader(fw_type):
                 boot_p = boot_device[-1:]
                 device = boot_device[:-1]
 
-                if (not boot_p or not device):
+                if not boot_p or not device:
                     return ("EFI directory \"{!s}\" not found!",
                             "Boot partition: \"{!s}\"",
                             "Boot device: \"{!s}\"".format(efi_directory, boot_p, device))

src/modules/initramfs/main.py

@@ -26,7 +26,7 @@ def run():
 
     :return:
     """
-    returnCode = chroot_call(["update-initramfs", "-k", "all", "-u"])
+    return_code = chroot_call(["update-initramfs", "-k", "all", "-u"])
 
-    if returnCode != 0:
-        return "Failed to run update-initramfs on the target", "The exit code was {}".format(returnCode)
+    if return_code != 0:
+        return "Failed to run update-initramfs on the target", "The exit code was {}".format(return_code)

src/modules/unpackfs/main.py

@@ -26,7 +26,6 @@ import shutil
 import subprocess
 import sys
 import tempfile
-from collections import namedtuple
 
 from libcalamares import *