Add pre-commit hook for flake8, PEP8 compliant comments

Change block and inline comments to be PEP8 compliant.
(Note: line lengths will be enforced in a separate patch)
Add pre-commit hook for flake8, and enable only checks relevant
to this patch:
- E265 Block comment should start with '# '
- E266 Too many leading '#' for block comment
- E261 At least two spaces before inline comment
- E262 Inline comment should start with '# '
- E115 expected an indented block (comment)

Change-Id: I0218772bfbea514b4a0d8ecc461845c4563396da
Reviewed-by: Akseli Salovaara <akseli.salovaara@qt.io>
Reviewed-by: Iikka Eklund <iikka.eklund@qt.io>

1 files changed, 3 insertions, 3 deletions

diff --git a/packaging-tools/bld_module.py b/packaging-tools/bld_module.py
index bbe77f55c..29b2714a9 100755
--- a/packaging-tools/bld_module.py
+++ b/packaging-tools/bld_module.py
@@ -30,7 +30,7 @@
 #############################################################################
 
 # built in imports
-import argparse # commandline argument parser
+import argparse  # commandline argument parser
 import multiprocessing
 import os
 import sys
@@ -201,7 +201,7 @@ if is_windows():
         qtModuleInstallDirectory = qtModuleInstallDirectory.replace('\\','/').replace('/', '\\', 1)
 
 
-### clean step
+# clean step
 if callerArguments.clean:
     print("##### {0} #####".format("clean old builds"))
     bldinstallercommon.remove_tree(callerArguments.qt5path)
@@ -229,7 +229,7 @@ if not os.path.lexists(callerArguments.qt5path):
     # "install" Qt
     bldinstallercommon.patch_qt(callerArguments.qt5path)
 
-### lets start building
+# lets start building
 
 # prepare the environment for example setting LD_LIBRARY_PATH
 # or adding qmake path into the Path environment variable (Qt deployment step)