Noissue - Adapt quotes for compliance with our coding style in sitescripts

sitescripts/stats/bin/logprocessor.py

Index: sitescripts/stats/bin/logprocessor.py
===================================================================
--- a/sitescripts/stats/bin/logprocessor.py
+++ b/sitescripts/stats/bin/logprocessor.py
@@ -47,28 +47,28 @@
         self._processes = []
 
         parseresult = urlparse.urlparse(path)
-        if parseresult.scheme == "ssh" and parseresult.username and parseresult.hostname and parseresult.path:
+        if parseresult.scheme == 'ssh' and parseresult.username and parseresult.hostname and parseresult.path:
             command = [
-                "ssh", "-q", "-o", "NumberOfPasswordPrompts 0", "-T", "-k",
-                "-l", parseresult.username,
+                'ssh', '-q', '-o', 'NumberOfPasswordPrompts 0', '-T', '-k',
+                '-l', parseresult.username,
                 parseresult.hostname,
-                parseresult.path.lstrip("/")
+                parseresult.path.lstrip('/')
             ]
             if parseresult.port:
-                command[1:1] = ["-P", str(parseresult.port)]
+                command[1:1] = ['-P', str(parseresult.port)]
             ssh_process = subprocess.Popen(command, stdout=subprocess.PIPE)
             self._processes.append(ssh_process)
             self._file = ssh_process.stdout
-        elif parseresult.scheme in ("http", "https"):
+        elif parseresult.scheme in ('http', 'https'):
             self._file = urllib.urlopen(path)
         elif os.path.exists(path):
-            self._file = open(path, "rb")
+            self._file = open(path, 'rb')
         else:
             raise IOError("Path '%s' not recognized" % path)
 
-        if path.endswith(".gz"):
+        if path.endswith('.gz'):
             # Built-in gzip module doesn't support streaming (fixed in Python 3.2)
-            gzip_process = subprocess.Popen(["gzip", "-cd"], stdin=self._file, stdout=subprocess.PIPE)
+            gzip_process = subprocess.Popen(['gzip', '-cd'], stdin=self._file, stdout=subprocess.PIPE)
             self._processes.append(gzip_process)
             self._file, self._inner_file = gzip_process.stdout, self._file
 
@@ -86,12 +86,12 @@
 def get_stats_files():
     config = get_config()
 
-    prefix = "mirror_"
-    options = filter(lambda o: o.startswith(prefix), config.options("stats"))
+    prefix = 'mirror_'
+    options = filter(lambda o: o.startswith(prefix), config.options('stats'))
     for option in options:
-        if config.has_option("stats", option):
-            value = config.get("stats", option)
-            if " " in value:
+        if config.has_option('stats', option):
+            value = config.get('stats', option)
+            if ' ' in value:
                 yield [option[len(prefix):]] + value.split(None, 1)
             else:
                 print >>sys.stderr, "Option '%s' has invalid value: '%s'" % (option, value)
@@ -133,125 +133,125 @@
       Decorator that memoizes the last return value of a function in case it is
       called again with the same parameters.
     """
-    result = {"args": None, "result": None}
+    result = {'args': None, 'result': None}
 
     def wrapped(*args):
-        if args != result["args"]:
-            result["result"] = func(*args)
-            result["args"] = args
-        return result["result"]
+        if args != result['args']:
+            result['result'] = func(*args)
+            result['args'] = args
+        return result['result']
     return wrapped
 
 
 @cache_lru
 def parse_ua(ua):
     # Opera might disguise itself as other browser so it needs to go first
-    match = re.search(r"\bOpera/([\d\.]+)", ua)
+    match = re.search(r'\bOpera/([\d\.]+)', ua)
     if match:
         # Opera 10+ declares itself as Opera 9.80 but adds Version/1x.x to the UA
-        match2 = re.search(r"\bVersion/([\d\.]+)", ua)
+        match2 = re.search(r'\bVersion/([\d\.]+)', ua)
         if match2:
-            return "Opera", match2.group(1)
+            return 'Opera', match2.group(1)
         else:
-            return "Opera", match.group(1)
+            return 'Opera', match.group(1)
 
     # Opera 15+ has the same UA as Chrome but adds OPR/1x.x to it
-    match = re.search(r"\bOPR/(\d+\.\d+)", ua)
+    match = re.search(r'\bOPR/(\d+\.\d+)', ua)
     if match:
-        return "Opera", match.group(1)
+        return 'Opera', match.group(1)
 
     # Have to check for these before Firefox, they will usually have a Firefox identifier as well
-    match = re.search(r"\b(Fennec|Thunderbird|SeaMonkey|Songbird|K-Meleon|Prism)/(\d+\.\d+)", ua)
+    match = re.search(r'\b(Fennec|Thunderbird|SeaMonkey|Songbird|K-Meleon|Prism)/(\d+\.\d+)', ua)
     if match:
-        if match.group(1) == "Fennec":
-            return "Firefox Mobile", match.group(2)
+        if match.group(1) == 'Fennec':
+            return 'Firefox Mobile', match.group(2)
         else:
             return match.group(1), match.group(2)
 
-    match = re.search(r"\bFirefox/(\d+\.\d+)", ua)
+    match = re.search(r'\bFirefox/(\d+\.\d+)', ua)
     if match:
-        if re.search(r"\bMobile;", ua):
-            return "Firefox Mobile", match.group(1)
-        elif re.search(r"\bTablet;", ua):
-            return "Firefox Tablet", match.group(1)
+        if re.search(r'\bMobile;', ua):
+            return 'Firefox Mobile', match.group(1)
+        elif re.search(r'\bTablet;', ua):
+            return 'Firefox Tablet', match.group(1)
         else:
-            return "Firefox", match.group(1)
+            return 'Firefox', match.group(1)
 
-    match = re.search(r"\brv:(\d+)\.(\d+)(?:\.(\d+))?", ua)
-    if match and re.search(r"\bGecko/", ua):
+    match = re.search(r'\brv:(\d+)\.(\d+)(?:\.(\d+))?', ua)
+    if match and re.search(r'\bGecko/', ua):
         if match.group(3) and int(match.group(1)) < 2:
-            return "Gecko", "%s.%s.%s" % (match.group(1), match.group(2), match.group(3))
+            return 'Gecko', '%s.%s.%s' % (match.group(1), match.group(2), match.group(3))
         else:
-            return "Gecko", "%s.%s" % (match.group(1), match.group(2))
+            return 'Gecko', '%s.%s' % (match.group(1), match.group(2))
 
-    match = re.search(r"\bCoolNovo/(\d+\.\d+\.\d+)", ua)
+    match = re.search(r'\bCoolNovo/(\d+\.\d+\.\d+)', ua)
     if match:
-        return "CoolNovo", match.group(1)
+        return 'CoolNovo', match.group(1)
 
-    match = re.search(r"\bEdge/(\d+)\.\d+", ua)
+    match = re.search(r'\bEdge/(\d+)\.\d+', ua)
     if match:
-        return "Edge", match.group(1)
+        return 'Edge', match.group(1)
 
-    match = re.search(r"\bChrome/(\d+\.\d+)", ua)
+    match = re.search(r'\bChrome/(\d+\.\d+)', ua)
     if match:
-        return "Chrome", match.group(1)
+        return 'Chrome', match.group(1)
 
-    match = re.search(r"\bVersion/(\d+\.\d+)", ua)
-    if match and re.search(r"\bMobile Safari/", ua):
-        return "Mobile Safari", match.group(1)
-    if match and re.search(r"\bSafari/", ua):
-        return "Safari", match.group(1)
+    match = re.search(r'\bVersion/(\d+\.\d+)', ua)
+    if match and re.search(r'\bMobile Safari/', ua):
+        return 'Mobile Safari', match.group(1)
+    if match and re.search(r'\bSafari/', ua):
+        return 'Safari', match.group(1)
 
-    if re.search(r"\bAppleWebKit/", ua):
-        return "WebKit", ""
+    if re.search(r'\bAppleWebKit/', ua):
+        return 'WebKit', ''
 
-    match = re.search(r"\bMSIE (\d+\.\d+)", ua)
+    match = re.search(r'\bMSIE (\d+\.\d+)', ua)
     if match:
-        return "MSIE", match.group(1)
+        return 'MSIE', match.group(1)
 
-    match = re.search(r"\bTrident/(\d+\.\d+)", ua)
+    match = re.search(r'\bTrident/(\d+\.\d+)', ua)
     if match:
-        match2 = re.search(r"\brv:(\d+\.\d+)", ua)
+        match2 = re.search(r'\brv:(\d+\.\d+)', ua)
         if match2:
-            return "MSIE", match2.group(1)
+            return 'MSIE', match2.group(1)
         else:
-            return "Trident", match.group(1)
+            return 'Trident', match.group(1)
 
-    match = re.search(r"\bAndroidDownloadManager(?:/(\d+\.\d+))?", ua)
+    match = re.search(r'\bAndroidDownloadManager(?:/(\d+\.\d+))?', ua)
     if match:
-        return "Android", match.group(1) or ""
+        return 'Android', match.group(1) or ''
 
-    match = re.search(r"\bDalvik/.*\bAndroid (\d+\.\d+)", ua)
+    match = re.search(r'\bDalvik/.*\bAndroid (\d+\.\d+)', ua)
     if match:
-        return "Android", match.group(1)
+        return 'Android', match.group(1)
 
     # ABP/Android downloads use that user agent
-    if ua.startswith("Apache-HttpClient/UNAVAILABLE"):
-        return "Android", ""
+    if ua.startswith('Apache-HttpClient/UNAVAILABLE'):
+        return 'Android', ''
 
     # ABP/IE downloads use that user agent
-    if ua == "Adblock Plus":
-        return "ABP", ""
+    if ua == 'Adblock Plus':
+        return 'ABP', ''
 
-    return "Other", ""
+    return 'Other', ''
 
 
 def process_ip(ip, geo, geov6):
-    match = re.search(r"^::ffff:(\d+\.\d+\.\d+\.\d+)$", ip)
+    match = re.search(r'^::ffff:(\d+\.\d+\.\d+\.\d+)$', ip)
     if match:
         ip = match.group(1)
 
     try:
-        if ":" in ip:
+        if ':' in ip:
             country = geov6.country_code_by_addr(ip)
         else:
             country = geo.country_code_by_addr(ip)
     except:
         traceback.print_exc()
-        country = ""
+        country = ''
 
-    if country in (None, "", "--"):
-        country = "unknown"
+    if country in (None, '', '--'):
+        country = 'unknown'
     country = country.lower()
 
     return ip, country
@@ -259,16 +259,16 @@
 
 @cache_last
 def parse_time(timestr, tz_hours, tz_minutes):
-    result = datetime.strptime(timestr, "%d/%b/%Y:%H:%M:%S")
+    result = datetime.strptime(timestr, '%d/%b/%Y:%H:%M:%S')
     result -= timedelta(hours=tz_hours, minutes=math.copysign(tz_minutes, tz_hours))
-    return result, result.strftime("%Y%m"), result.day, result.weekday(), result.hour
+    return result, result.strftime('%Y%m'), result.day, result.weekday(), result.hour
 
 
 @cache_lru
 def parse_path(path):
     urlparts = urlparse.urlparse(path)
     try:
-        path = urllib.unquote(urlparts.path).decode("utf-8")
+        path = urllib.unquote(urlparts.path).decode('utf-8')
     except:
         path = urlparts.path
     return path[1:], urlparts.query
@@ -283,7 +283,7 @@
 def parse_lastversion(last_version):
     if '-' in last_version:
         last_version = last_version.split('-', 1)[0]
-    return datetime.strptime(last_version, "%Y%m%d%H%M")
+    return datetime.strptime(last_version, '%Y%m%d%H%M')
 
 
 @cache_lru
@@ -292,77 +292,77 @@
 
 
 def parse_downloader_query(info):
-    params = parse_query(info["query"])
-    for param in ("addonName", "addonVersion", "application", "applicationVersion", "platform", "platformVersion"):
-        info[param] = params.get(param, ["unknown"])[0]
+    params = parse_query(info['query'])
+    for param in ('addonName', 'addonVersion', 'application', 'applicationVersion', 'platform', 'platformVersion'):
+        info[param] = params.get(param, ['unknown'])[0]
 
     # Only leave the major and minor release number for application and platform
-    info["applicationVersion"] = re.sub(r"^(\d+\.\d+).*", r"\1", info["applicationVersion"])
-    info["platformVersion"] = re.sub(r"^(\d+\.\d+).*", r"\1", info["platformVersion"])
+    info['applicationVersion'] = re.sub(r'^(\d+\.\d+).*', r'\1', info['applicationVersion'])
+    info['platformVersion'] = re.sub(r'^(\d+\.\d+).*', r'\1', info['platformVersion'])
 
     # Chrome Adblock sends an X-Client-ID header insteads of URL parameters
-    match = re.match(r"^adblock/([\d\.]+)$", info["clientid"], re.I) if info["clientid"] else None
+    match = re.match(r'^adblock/([\d\.]+)$', info['clientid'], re.I) if info['clientid'] else None
     if match:
-        info["addonName"] = "chromeadblock"
-        info["addonVersion"] = match.group(1)
+        info['addonName'] = 'chromeadblock'
+        info['addonVersion'] = match.group(1)
 
-    last_version = params.get("lastVersion", ["unknown"])[0]
-    if info["file"] == "notification.json" and last_version == "0" and (
-        (info["addonName"] == "adblockplus" and info["addonVersion"] == "2.3.1") or
-        (info["addonName"] in ("adblockpluschrome", "adblockplusopera") and info["addonVersion"] == "1.5.2")
+    last_version = params.get('lastVersion', ['unknown'])[0]
+    if info['file'] == 'notification.json' and last_version == '0' and (
+        (info['addonName'] == 'adblockplus' and info['addonVersion'] == '2.3.1') or
+        (info['addonName'] in ('adblockpluschrome', 'adblockplusopera') and info['addonVersion'] == '1.5.2')
     ):
         # Broken notification version number in these releases, treat like unknown
-        last_version = "unknown"
+        last_version = 'unknown'
 
-    if last_version == "unknown":
-        info["downloadInterval"] = "unknown"
-        info["previousDownload"] = "unknown"
-    elif last_version == "0":
-        info["downloadInterval"] = "unknown"
-        info["previousDownload"] = "unknown"
-        info["firstDownload"] = True
+    if last_version == 'unknown':
+        info['downloadInterval'] = 'unknown'
+        info['previousDownload'] = 'unknown'
+    elif last_version == '0':
+        info['downloadInterval'] = 'unknown'
+        info['previousDownload'] = 'unknown'
+        info['firstDownload'] = True
     else:
         try:
             last_update = parse_lastversion(last_version)
-            diff = info["time"] - last_update
+            diff = info['time'] - last_update
             if diff.days >= 365:
-                info["downloadInterval"] = "%i year(s)" % (diff.days / 365)
+                info['downloadInterval'] = '%i year(s)' % (diff.days / 365)
             elif diff.days >= 30:
-                info["downloadInterval"] = "%i month(s)" % (diff.days / 30)
+                info['downloadInterval'] = '%i month(s)' % (diff.days / 30)
             elif diff.days >= 1:
-                info["downloadInterval"] = "%i day(s)" % diff.days
+                info['downloadInterval'] = '%i day(s)' % diff.days
             else:
-                info["downloadInterval"] = "%i hour(s)" % (diff.seconds / 3600)
+                info['downloadInterval'] = '%i hour(s)' % (diff.seconds / 3600)
 
-            if info["addonName"].startswith("adblockplus"):
-                diffdays = (info["time"].date() - last_update.date()).days
+            if info['addonName'].startswith('adblockplus'):
+                diffdays = (info['time'].date() - last_update.date()).days
                 if diffdays == 0:
-                    info["previousDownload"] = "same day"
+                    info['previousDownload'] = 'same day'
                 elif diffdays < 30:
-                    info["previousDownload"] = "%i day(s)" % diffdays
+                    info['previousDownload'] = '%i day(s)' % diffdays
                 elif diffdays < 365:
-                    info["previousDownload"] = "%i month(s)" % (diffdays / 30)
+                    info['previousDownload'] = '%i month(s)' % (diffdays / 30)
                 else:
-                    info["previousDownload"] = "%i year(s)" % (diffdays / 365)
+                    info['previousDownload'] = '%i year(s)' % (diffdays / 365)
             else:
-                info["previousDownload"] = "unknown"
+                info['previousDownload'] = 'unknown'
 
-            if last_update.year != info["time"].year or last_update.month != info["time"].month:
-                info["firstInMonth"] = info["firstInDay"] = True
-            elif last_update.day != info["time"].day:
-                info["firstInDay"] = True
+            if last_update.year != info['time'].year or last_update.month != info['time'].month:
+                info['firstInMonth'] = info['firstInDay'] = True
+            elif last_update.day != info['time'].day:
+                info['firstInDay'] = True
 
-            if get_week(last_update) != get_week(info["time"]):
-                info["firstInWeek"] = True
+            if get_week(last_update) != get_week(info['time']):
+                info['firstInWeek'] = True
         except ValueError:
-            info["downloadInterval"] = "unknown"
-            info["previousDownload"] = "unknown"
+            info['downloadInterval'] = 'unknown'
+            info['previousDownload'] = 'unknown'
             pass
 
 
 def parse_addon_name(file):
-    if "/" in file:
-        return file.split("/")[-2]
+    if '/' in file:
+        return file.split('/')[-2]
     else:
         return None
 
@@ -370,19 +370,19 @@
 def parse_gecko_query(query):
     params = urlparse.parse_qs(query)
 
-    version = params.get("version", ["unknown"])[0]
+    version = params.get('version', ['unknown'])[0]
 
     global gecko_apps
     if gecko_apps == None:
         from buildtools.packagerGecko import KNOWN_APPS
         gecko_apps = {v: k for k, v in KNOWN_APPS.iteritems()}
-    appID = params.get("appID", ["unknown"])[0]
+    appID = params.get('appID', ['unknown'])[0]
 
-    application = gecko_apps.get(appID, "unknown")
-    applicationVersion = params.get("appVersion", ["unknown"])[0]
+    application = gecko_apps.get(appID, 'unknown')
+    applicationVersion = params.get('appVersion', ['unknown'])[0]
 
     # Only leave the major and minor release number for application
-    applicationVersion = re.sub(r"^(\d+\.\d+).*", r"\1", applicationVersion)
+    applicationVersion = re.sub(r'^(\d+\.\d+).*', r'\1', applicationVersion)
 
     return version, application, applicationVersion
 
@@ -390,23 +390,23 @@
 def parse_chrome_query(query):
     params = urlparse.parse_qs(query)
 
-    if params.get("prod", ["unknown"])[0] in ("chromecrx", "chromiumcrx"):
-        application = "chrome"
+    if params.get('prod', ['unknown'])[0] in ('chromecrx', 'chromiumcrx'):
+        application = 'chrome'
     else:
-        application = "unknown"
-    applicationVersion = params.get("prodversion", ["unknown"])[0]
+        application = 'unknown'
+    applicationVersion = params.get('prodversion', ['unknown'])[0]
 
-    params2 = urlparse.parse_qs(params.get("x", [""])[0])
-    version = params2.get("v", ["unknown"])[0]
+    params2 = urlparse.parse_qs(params.get('x', [''])[0])
+    version = params2.get('v', ['unknown'])[0]
 
     # Only leave the major and minor release number for application
-    applicationVersion = re.sub(r"^(\d+\.\d+).*", r"\1", applicationVersion)
+    applicationVersion = re.sub(r'^(\d+\.\d+).*', r'\1', applicationVersion)
 
     return version, application, applicationVersion
 
 
 def parse_update_flag(query):
-    return "update" if query == "update" else "install"
+    return 'update' if query == 'update' else 'install'
 
 
 def parse_record(line, ignored, geo, geov6):
@@ -423,62 +423,62 @@
         return None
 
     info = {
-        "status": status,
-        "size": int(match.group(7)),
+        'status': status,
+        'size': int(match.group(7)),
     }
 
-    info["ip"], info["country"] = process_ip(match.group(1), geo, geov6)
-    info["time"], info["month"], info["day"], info["weekday"], info["hour"] = parse_time(match.group(2), int(match.group(3)), int(match.group(4)))
-    info["file"], info["query"] = parse_path(match.group(5))
-    info["referrer"] = match.group(8)
-    info["ua"], info["uaversion"] = parse_ua(match.group(9))
-    info["fullua"] = "%s %s" % (info["ua"], info["uaversion"])
-    info["clientid"] = match.group(10)
+    info['ip'], info['country'] = process_ip(match.group(1), geo, geov6)
+    info['time'], info['month'], info['day'], info['weekday'], info['hour'] = parse_time(match.group(2), int(match.group(3)), int(match.group(4)))
+    info['file'], info['query'] = parse_path(match.group(5))
+    info['referrer'] = match.group(8)
+    info['ua'], info['uaversion'] = parse_ua(match.group(9))
+    info['fullua'] = '%s %s' % (info['ua'], info['uaversion'])
+    info['clientid'] = match.group(10)
 
     # Additional metadata depends on file type
-    filename = os.path.basename(info["file"])
+    filename = os.path.basename(info['file'])
     ext = os.path.splitext(filename)[1]
-    if ext == ".txt" or filename == "update.json" or filename == "notification.json":
+    if ext == '.txt' or filename == 'update.json' or filename == 'notification.json':
         # Subscription downloads, libadblockplus update checks and notification
         # checks are performed by the downloader
         parse_downloader_query(info)
-    elif ext == ".tpl":
+    elif ext == '.tpl':
         # MSIE TPL download, no additional data here
         pass
-    elif ext in (".xpi", ".crx", ".apk", ".msi", ".exe", ".safariextz"):
+    elif ext in ('.xpi', '.crx', '.apk', '.msi', '.exe', '.safariextz'):
         # Package download, might be an update
-        info["installType"] = parse_update_flag(info["query"])
-    elif filename == "update.rdf":
+        info['installType'] = parse_update_flag(info['query'])
+    elif filename == 'update.rdf':
         # Gecko update check or a legacy Android update check. The latter doesn't
         # have usable data anyway so trying the Chrome route won't do any harm.
-        info["addonName"] = parse_addon_name(info["file"])
-        info["addonVersion"], info["application"], info["applicationVersion"] = parse_gecko_query(info["query"])
-    elif filename == "updates.xml":
+        info['addonName'] = parse_addon_name(info['file'])
+        info['addonVersion'], info['application'], info['applicationVersion'] = parse_gecko_query(info['query'])
+    elif filename == 'updates.xml':
         # Chrome update check
-        info["addonName"] = parse_addon_name(info["file"])
-        info["addonVersion"], info["application"], info["applicationVersion"] = parse_chrome_query(info["query"])
-    elif filename == "updates.plist":
+        info['addonName'] = parse_addon_name(info['file'])
+        info['addonVersion'], info['application'], info['applicationVersion'] = parse_chrome_query(info['query'])
+    elif filename == 'updates.plist':
         # Safari update check, no additional data
         pass
     else:
-        ignored.add(info["file"])
+        ignored.add(info['file'])
         return None
 
-    if "addonName" in info:
-        info["fullAddon"] = "%s %s" % (info["addonName"], info["addonVersion"])
-    if "application" in info:
-        info["fullApplication"] = "%s %s" % (info["application"], info["applicationVersion"])
-    if "platform" in info:
-        info["fullPlatform"] = "%s %s" % (info["platform"], info["platformVersion"])
+    if 'addonName' in info:
+        info['fullAddon'] = '%s %s' % (info['addonName'], info['addonVersion'])
+    if 'application' in info:
+        info['fullApplication'] = '%s %s' % (info['application'], info['applicationVersion'])
+    if 'platform' in info:
+        info['fullPlatform'] = '%s %s' % (info['platform'], info['platformVersion'])
     return info
 
 
 def add_record(info, section, ignore_fields=()):
-    section["hits"] = section.get("hits", 0) + 1
-    section["bandwidth"] = section.get("bandwidth", 0) + info["size"]
+    section['hits'] = section.get('hits', 0) + 1
+    section['bandwidth'] = section.get('bandwidth', 0) + info['size']
 
     if len(ignore_fields) < 2:
-        for field in map(lambda f: f["name"], common.fields):
+        for field in map(lambda f: f['name'], common.fields):
             if field in ignore_fields or field not in info:
                 continue
 
@@ -498,14 +498,14 @@
         if info == None:
             continue
 
-        info["mirror"] = mirror_name
-        if info["month"] not in data:
-            data[info["month"]] = {}
-        section = data[info["month"]]
+        info['mirror'] = mirror_name
+        if info['month'] not in data:
+            data[info['month']] = {}
+        section = data[info['month']]
 
-        if info["file"] not in section:
-            section[info["file"]] = {}
-        section = section[info["file"]]
+        if info['file'] not in section:
+            section[info['file']] = {}
+        section = section[info['file']]
 
         add_record(info, section)
     return data
@@ -516,7 +516,7 @@
         try:
             key = unicode(key)
         except UnicodeDecodeError:
-            key = unicode(key, encoding="latin-1")
+            key = unicode(key, encoding='latin-1')
         if isinstance(value, numbers.Number):
             object1[key] = object1.get(key, 0) + factor * value
         else:
@@ -524,12 +524,12 @@
 
 
 def save_stats(server_type, data, factor=1):
-    base_dir = os.path.join(get_config().get("stats", "dataDirectory"), common.filename_encode(server_type))
+    base_dir = os.path.join(get_config().get('stats', 'dataDirectory'), common.filename_encode(server_type))
     for month, month_data in data.iteritems():
         for name, file_data in month_data.iteritems():
-            path = os.path.join(base_dir, common.filename_encode(month), common.filename_encode(name + ".json"))
+            path = os.path.join(base_dir, common.filename_encode(month), common.filename_encode(name + '.json'))
             if os.path.exists(path):
-                with codecs.open(path, "rb", encoding="utf-8") as fileobj:
+                with codecs.open(path, 'rb', encoding='utf-8') as fileobj:
                     existing = json.load(fileobj)
             else:
                 existing = {}
@@ -543,14 +543,14 @@
                 if e.errno != errno.EEXIST:
                     raise
 
-            with codecs.open(path, "wb", encoding="utf-8") as fileobj:
+            with codecs.open(path, 'wb', encoding='utf-8') as fileobj:
                 json.dump(existing, fileobj, indent=2, sort_keys=True)
 
 
 def parse_source(factor, lock, (mirror_name, server_type, log_file)):
     try:
-        geo = pygeoip.GeoIP(get_config().get("stats", "geoip_db"), pygeoip.MEMORY_CACHE)
-        geov6 = pygeoip.GeoIP(get_config().get("stats", "geoipv6_db"), pygeoip.MEMORY_CACHE)
+        geo = pygeoip.GeoIP(get_config().get('stats', 'geoip_db'), pygeoip.MEMORY_CACHE)
+        geov6 = pygeoip.GeoIP(get_config().get('stats', 'geoipv6_db'), pygeoip.MEMORY_CACHE)
 
         ignored = set()
         fileobj = StatsFile(log_file)
@@ -578,21 +578,21 @@
     try:
         for log_file, ignored in pool.imap_unordered(callback, sources, chunksize=1):
             if verbose and ignored:
-                print "Ignored files for %s" % log_file
-                print "============================================================"
-                print "\n".join(sorted(ignored))
+                print 'Ignored files for %s' % log_file
+                print '============================================================'
+                print '\n'.join(sorted(ignored))
     finally:
         pool.close()
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     setupStderr()
 
-    parser = argparse.ArgumentParser(description="Processes log files and merges them into the stats database")
-    parser.add_argument("--verbose", dest="verbose", action="store_const", const=True, default=False, help="Verbose mode, ignored requests will be listed")
-    parser.add_argument("--revert", dest="factor", action="store_const", const=-1, default=1, help="Remove log data from the database")
-    parser.add_argument("mirror_name", nargs="?", help="Name of the mirror server that the file belongs to")
-    parser.add_argument("server_type", nargs="?", help="Server type like download, update or subscription")
-    parser.add_argument("log_file", nargs="?", help="Log file path, can be a local file path, http:// or ssh:// URL")
+    parser = argparse.ArgumentParser(description='Processes log files and merges them into the stats database')
+    parser.add_argument('--verbose', dest='verbose', action='store_const', const=True, default=False, help='Verbose mode, ignored requests will be listed')
+    parser.add_argument('--revert', dest='factor', action='store_const', const=-1, default=1, help='Remove log data from the database')
+    parser.add_argument('mirror_name', nargs='?', help='Name of the mirror server that the file belongs to')
+    parser.add_argument('server_type', nargs='?', help='Server type like download, update or subscription')
+    parser.add_argument('log_file', nargs='?', help='Log file path, can be a local file path, http:// or ssh:// URL')
     args = parser.parse_args()
 
     if args.mirror_name and args.server_type and args.log_file: