[Lint] Convert all python double quotes to single quotes

 * A rather disruptive change but for a few reasons such as easier to read,
   easier type, keep consistent and javascript code uses single quotes.
 * There are a few exceptions for the automated process:
    * Any double quotes in comments
    * Triple double quotes for docstrings
    * Strings containing single quotes are left e.g. "they're"

 * To deal with merge conflicts from feature branches it is best to follow
   these steps for each commit:
     * Create a patch: `git format-patch -1 <sha1>`
     * Edit the patch and replace double quotes with single except those in
       comments or strings containing an unescaped apostrophe.
     * Check the patch `git apply --check <patchfile>` and fix any remaining
       issues if it outputs an error.
     * Apply the patch `git am < <patchfile>`

1 files changed, 4 insertions, 4 deletions

diff --git a/gen_web_gettext.py b/gen_web_gettext.py
index 69dd91d8e..44654cb4c 100755
--- a/gen_web_gettext.py
+++ b/gen_web_gettext.py
@@ -42,11 +42,11 @@ def check_missing_markup(js_dir):
     except_chars = "' &#"
 
     # A list of strings that should be skipped shuold the match contain them.
-    skip = ["HTTP:"]
+    skip = ['HTTP:']
 
     # Create a list of the matching strings to search for with the except_chars appended to each one.
     string_re = re.compile(
-        "(" + ")|(".join(["%s[^" + except_chars + "].*'"]*len(attr_list)) % tuple(attr_list) + ")"
+        '(' + ')|('.join(['%s[^' + except_chars + "].*'"]*len(attr_list)) % tuple(attr_list) + ')'
     )
 
     strings = {}
@@ -100,7 +100,7 @@ if __name__ == '__main__':
     print("Created '%s'" % gettext_fname)
     missed_markup = check_missing_markup(WEBUI_JS_DIR)
     if missed_markup:
-        print("Possible missed text for translation markup:")
+        print('Possible missed text for translation markup:')
         for text, filenames in missed_markup.iteritems():
             for filename_lineno in filenames:
-                print("{0:<58}    {1}".format(':'.join(filename_lineno), text))
+                print('{0:<58}    {1}'.format(':'.join(filename_lineno), text))