Fix anomalous backslash in string

searx/engines/currency_convert.py

@@ -9,7 +9,7 @@ categories = []
 url = 'https://download.finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s={query}=X'
 weight = 100
 
-parser_re = re.compile(u'.*?(\d+(?:\.\d+)?) ([^.0-9]+) (?:in|to) ([^.0-9]+)', re.I)  # noqa
+parser_re = re.compile(u'.*?(\\d+(?:\\.\\d+)?) ([^.0-9]+) (?:in|to) ([^.0-9]+)', re.I)  # noqa
 
 db = 1
 

searx/engines/deviantart.py

@@ -47,7 +47,7 @@ def response(resp):
 
     dom = html.fromstring(resp.text)
 
-    regex = re.compile('\/200H\/')
+    regex = re.compile(r'\/200H\/')
 
     # parse results
     for result in dom.xpath('//div[contains(@class, "tt-a tt-fh")]'):

searx/engines/google.py

@@ -300,9 +300,9 @@ def parse_map_detail(parsed_url, result, google_hostname):
     results = []
 
     # try to parse the geoloc
-    m = re.search('@([0-9\.]+),([0-9\.]+),([0-9]+)', parsed_url.path)
+    m = re.search(r'@([0-9\.]+),([0-9\.]+),([0-9]+)', parsed_url.path)
     if m is None:
-        m = re.search('ll\=([0-9\.]+),([0-9\.]+)\&z\=([0-9]+)', parsed_url.query)
+        m = re.search(r'll\=([0-9\.]+),([0-9\.]+)\&z\=([0-9]+)', parsed_url.query)
 
     if m is not None:
         # geoloc found (ignored)

searx/engines/startpage.py

@@ -68,15 +68,15 @@ def response(resp):
         url = link.attrib.get('href')
 
         # block google-ad url's
-        if re.match("^http(s|)://(www\.)?google\.[a-z]+/aclk.*$", url):
+        if re.match(r"^http(s|)://(www\.)?google\.[a-z]+/aclk.*$", url):
             continue
 
         # block startpage search url's
-        if re.match("^http(s|)://(www\.)?startpage\.com/do/search\?.*$", url):
+        if re.match(r"^http(s|)://(www\.)?startpage\.com/do/search\?.*$", url):
             continue
 
         # block ixquick search url's
-        if re.match("^http(s|)://(www\.)?ixquick\.com/do/search\?.*$", url):
+        if re.match(r"^http(s|)://(www\.)?ixquick\.com/do/search\?.*$", url):
             continue
 
         title = escape(extract_text(link))
@@ -89,7 +89,7 @@ def response(resp):
         published_date = None
 
         # check if search result starts with something like: "2 Sep 2014 ... "
-        if re.match("^([1-9]|[1-2][0-9]|3[0-1]) [A-Z][a-z]{2} [0-9]{4} \.\.\. ", content):
+        if re.match(r"^([1-9]|[1-2][0-9]|3[0-1]) [A-Z][a-z]{2} [0-9]{4} \.\.\. ", content):
             date_pos = content.find('...') + 4
             date_string = content[0:date_pos - 5]
             published_date = parser.parse(date_string, dayfirst=True)
@@ -98,7 +98,7 @@ def response(resp):
             content = content[date_pos:]
 
         # check if search result starts with something like: "5 days ago ... "
-        elif re.match("^[0-9]+ days? ago \.\.\. ", content):
+        elif re.match(r"^[0-9]+ days? ago \.\.\. ", content):
             date_pos = content.find('...') + 4
             date_string = content[0:date_pos - 5]
 

searx/engines/swisscows.py

@@ -25,10 +25,10 @@ base_url = 'https://swisscows.ch/'
 search_string = '?{query}&page={page}'
 
 # regex
-regex_json = re.compile('initialData: {"Request":(.|\n)*},\s*environment')
-regex_json_remove_start = re.compile('^initialData:\s*')
-regex_json_remove_end = re.compile(',\s*environment$')
-regex_img_url_remove_start = re.compile('^https?://i\.swisscows\.ch/\?link=')
+regex_json = re.compile(r'initialData: {"Request":(.|\n)*},\s*environment')
+regex_json_remove_start = re.compile(r'^initialData:\s*')
+regex_json_remove_end = re.compile(r',\s*environment$')
+regex_img_url_remove_start = re.compile(r'^https?://i\.swisscows\.ch/\?link=')
 
 
 # do search-request

searx/engines/tokyotoshokan.py

@@ -48,7 +48,7 @@ def response(resp):
         return []
 
     # regular expression for parsing torrent size strings
-    size_re = re.compile('Size:\s*([\d.]+)(TB|GB|MB|B)', re.IGNORECASE)
+    size_re = re.compile(r'Size:\s*([\d.]+)(TB|GB|MB|B)', re.IGNORECASE)
 
     # processing the results, two rows at a time
     for i in xrange(0, len(rows), 2):

searx/engines/www500px.py

@@ -41,7 +41,7 @@ def response(resp):
     results = []
 
     dom = html.fromstring(resp.text)
-    regex = re.compile('3\.jpg.*$')
+    regex = re.compile(r'3\.jpg.*$')
 
     # parse results
     for result in dom.xpath('//div[@class="photo"]'):

searx/engines/yahoo_news.py

@@ -55,7 +55,7 @@ def request(query, params):
 
 def sanitize_url(url):
     if ".yahoo.com/" in url:
-        return re.sub(u"\;\_ylt\=.+$", "", url)
+        return re.sub(u"\\;\\_ylt\\=.+$", "", url)
     else:
         return url
 

searx/plugins/https_rewrite.py

@@ -87,7 +87,7 @@ def load_single_https_ruleset(rules_path):
 
             # convert host-rule to valid regex
             host = ruleset.attrib.get('host')\
-                .replace('.', '\.').replace('*', '.*')
+                .replace('.', r'\.').replace('*', '.*')
 
             # append to host list
             hosts.append(host)

searx/results.py

@@ -5,7 +5,7 @@ from threading import RLock
 from urlparse import urlparse, unquote
 from searx.engines import engines
 
-CONTENT_LEN_IGNORED_CHARS_REGEX = re.compile('[,;:!?\./\\\\ ()-_]', re.M | re.U)
+CONTENT_LEN_IGNORED_CHARS_REGEX = re.compile(r'[,;:!?\./\\\\ ()-_]', re.M | re.U)
 WHITESPACE_REGEX = re.compile('( |\t|\n)+', re.M | re.U)
 
 

searx/utils.py

@@ -63,7 +63,7 @@ def highlight_content(content, query):
         regex_parts = []
         for chunk in query.split():
             if len(chunk) == 1:
-                regex_parts.append(u'\W+{0}\W+'.format(re.escape(chunk)))
+                regex_parts.append(u'\\W+{0}\\W+'.format(re.escape(chunk)))
             else:
                 regex_parts.append(u'{0}'.format(re.escape(chunk)))
         query_regex = u'({0})'.format('|'.join(regex_parts))

tests/unit/engines/test_dailymotion.py

@@ -62,7 +62,7 @@ class TestDailymotionEngine(SearxTestCase):
         self.assertEqual(results[0]['content'], 'Description')
         self.assertIn('x2fit7q', results[0]['embedded'])
 
-        json = """
+        json = r"""
         {"toto":[
             {"id":200,"name":"Artist Name",
             "link":"http:\/\/www.dailymotion.com\/artist\/1217","type":"artist"}

tests/unit/engines/test_deezer.py

@@ -27,7 +27,7 @@ class TestDeezerEngine(SearxTestCase):
         response = mock.Mock(text='{"data": []}')
         self.assertEqual(deezer.response(response), [])
 
-        json = """
+        json = r"""
         {"data":[
             {"id":100, "title":"Title of track",
             "link":"https:\/\/www.deezer.com\/track\/1094042","duration":232,
@@ -45,7 +45,7 @@ class TestDeezerEngine(SearxTestCase):
         self.assertEqual(results[0]['content'], 'Artist Name • Album Title • Title of track')
         self.assertTrue('100' in results[0]['embedded'])
 
-        json = """
+        json = r"""
         {"data":[
             {"id":200,"name":"Artist Name",
             "link":"https:\/\/www.deezer.com\/artist\/1217","type":"artist"}

tests/unit/engines/test_flickr.py

@@ -27,7 +27,7 @@ class TestFlickrEngine(SearxTestCase):
         response = mock.Mock(text='{"data": []}')
         self.assertEqual(flickr.response(response), [])
 
-        json = """
+        json = r"""
         { "photos": { "page": 1, "pages": "41001", "perpage": 100, "total": "4100032",
             "photo": [
             { "id": "15751017054", "owner": "66847915@N08",
@@ -55,7 +55,7 @@ class TestFlickrEngine(SearxTestCase):
         self.assertTrue('Owner' in results[0]['content'])
         self.assertTrue('Description' in results[0]['content'])
 
-        json = """
+        json = r"""
         { "photos": { "page": 1, "pages": "41001", "perpage": 100, "total": "4100032",
             "photo": [
             { "id": "15751017054", "owner": "66847915@N08",
@@ -79,7 +79,7 @@ class TestFlickrEngine(SearxTestCase):
         self.assertTrue('Owner' in results[0]['content'])
         self.assertTrue('Description' in results[0]['content'])
 
-        json = """
+        json = r"""
         { "photos": { "page": 1, "pages": "41001", "perpage": 100, "total": "4100032",
             "photo": [
             { "id": "15751017054", "owner": "66847915@N08",
@@ -103,7 +103,7 @@ class TestFlickrEngine(SearxTestCase):
         self.assertTrue('Owner' in results[0]['content'])
         self.assertTrue('Description' in results[0]['content'])
 
-        json = """
+        json = r"""
         { "photos": { "page": 1, "pages": "41001", "perpage": 100, "total": "4100032",
             "photo": [
             { "id": "15751017054", "owner": "66847915@N08",
@@ -130,7 +130,7 @@ class TestFlickrEngine(SearxTestCase):
         self.assertEqual(type(results), list)
         self.assertEqual(len(results), 0)
 
-        json = """
+        json = r"""
         {"toto":[
             {"id":200,"name":"Artist Name",
             "link":"http:\/\/www.flickr.com\/artist\/1217","type":"artist"}

tests/unit/engines/test_flickr_noapi.py

@@ -316,7 +316,7 @@ class TestFlickrNoapiEngine(SearxTestCase):
         self.assertEqual(len(results), 0)
 
         # garbage test
-        json = """
+        json = r"""
         {"toto":[
             {"id":200,"name":"Artist Name",
             "link":"http:\/\/www.flickr.com\/artist\/1217","type":"artist"}

tests/unit/engines/test_ina.py

@@ -33,23 +33,23 @@ class TestInaEngine(SearxTestCase):
         <div class=\\"search-results--list\\"><div class=\\"media\\">\\n\
         \\t\\t\\t\\t<a class=\\"media-left  media-video  premium    xiti_click_action\\" \
         data-xiti-params=\\"recherche_v4::resultats_conference_de_presse_du_general_de_gaulle::N\\" \
-        href=\\"\/video\/CAF89035682\/conference-de-presse-du-general-de-gaulle-video.html\\">\\n\
-        <img src=\\"https:\/\/www.ina.fr\/images_v2\/140x105\/CAF89035682.jpeg\\" \
+        href=\\"\\/video\\/CAF89035682\\/conference-de-presse-du-general-de-gaulle-video.html\\">\\n\
+        <img src=\\"https:\\/\\/www.ina.fr\\/images_v2\\/140x105\\/CAF89035682.jpeg\\" \
         alt=\\"Conf\\u00e9rence de presse du G\\u00e9n\\u00e9ral de Gaulle \\">\\n\
-        \\t\\t\\t\\t\\t<\/a>\\n\
+        \\t\\t\\t\\t\\t<\\/a>\\n\
         \\t\\t\\t\\t\\t<div class=\\"media-body\\">\\n\\t\\t\\t\\t\\t\\t<h3 class=\\"h3--title media-heading\\">\\n\
         \\t\\t\\t\\t\\t\\t\\t<a class=\\"xiti_click_action\\" \
         data-xiti-params=\\"recherche_v4::resultats_conference_de_presse_du_general_de_gaulle::N\\" \
-        href=\\"\/video\/CAF89035682\/conference-de-presse-du-general-de-gaulle-video.html\\">\
-        Conf\\u00e9rence de presse du G\\u00e9n\\u00e9ral de Gaulle <\/a>\\n\
-        <\/h3>\\n\
-        <div class=\\"media-body__info\\">\\n<span class=\\"broadcast\\">27\/11\/1967<\/span>\\n\
-        <span class=\\"views\\">29321 vues<\/span>\\n\
-        <span class=\\"duration\\">01h 33m 07s<\/span>\\n\
-        <\/div>\\n\
+        href=\\"\\/video\\/CAF89035682\\/conference-de-presse-du-general-de-gaulle-video.html\\">\
+        Conf\\u00e9rence de presse du G\\u00e9n\\u00e9ral de Gaulle <\\/a>\\n\
+        <\\/h3>\\n\
+        <div class=\\"media-body__info\\">\\n<span class=\\"broadcast\\">27\\/11\\/1967<\\/span>\\n\
+        <span class=\\"views\\">29321 vues<\\/span>\\n\
+        <span class=\\"duration\\">01h 33m 07s<\\/span>\\n\
+        <\\/div>\\n\
         <p class=\\"media-body__summary\\">VERSION INTEGRALE DE LA CONFERENCE DE PRESSE DU GENERAL DE GAULLE . \
-              - PA le Pr\\u00e9sident DE GAULLE : il ouvre les bras et s'assied. DP journalis...<\/p>\\n\
-        <\/div>\\n<\/div><!-- \/.media -->\\n"
+              - PA le Pr\\u00e9sident DE GAULLE : il ouvre les bras et s'assied. DP journalis...<\\/p>\\n\
+        <\\/div>\\n<\\/div><!-- \\/.media -->\\n"
         }
         """
         response = mock.Mock(text=json)

tests/unit/engines/test_mediawiki.py

@@ -118,7 +118,7 @@ class TestMediawikiEngine(SearxTestCase):
         self.assertEqual(type(results), list)
         self.assertEqual(len(results), 0)
 
-        json = """
+        json = r"""
         {"toto":[
             {"id":200,"name":"Artist Name",
             "link":"http:\/\/www.mediawiki.com\/artist\/1217","type":"artist"}

tests/unit/engines/test_mixcloud.py

@@ -55,7 +55,7 @@ class TestMixcloudEngine(SearxTestCase):
         self.assertEqual(results[0]['content'], 'User')
         self.assertTrue('http://www.mixcloud.com/user/this-is-the-url/' in results[0]['embedded'])
 
-        json = """
+        json = r"""
         {"toto":[
             {"id":200,"name":"Artist Name",
             "link":"http:\/\/www.mixcloud.com\/artist\/1217","type":"artist"}

tests/unit/engines/test_searchcode_code.py

@@ -63,7 +63,7 @@ class TestSearchcodeCodeEngine(SearxTestCase):
         self.assertEqual(results[0]['repository'], 'https://repo')
         self.assertEqual(results[0]['code_language'], 'cpp')
 
-        json = """
+        json = r"""
         {"toto":[
             {"id":200,"name":"Artist Name",
             "link":"http:\/\/www.searchcode_code.com\/artist\/1217","type":"artist"}

tests/unit/engines/test_searchcode_doc.py

@@ -61,7 +61,7 @@ class TestSearchcodeDocEngine(SearxTestCase):
         self.assertIn('test', results[0]['content'])
         self.assertIn('Description', results[0]['content'])
 
-        json = """
+        json = r"""
         {"toto":[
             {"id":200,"name":"Artist Name",
             "link":"http:\/\/www.searchcode_doc.com\/artist\/1217","type":"artist"}

tests/unit/engines/test_wolframalpha_noapi.py

@@ -28,7 +28,7 @@ class TestWolframAlphaNoAPIEngine(SearxTestCase):
         request = Request(headers={'Referer': referer_url})
 
         # test failure
-        json = '''
+        json = r'''
         {"queryresult" : {
             "success" : false,
             "error" : false,
@@ -42,7 +42,7 @@ class TestWolframAlphaNoAPIEngine(SearxTestCase):
         self.assertEqual(wolframalpha_noapi.response(response), [])
 
         # test basic case
-        json = '''
+        json = r'''
         {"queryresult" : {
             "success" : true,
             "error" : false,
@@ -143,7 +143,7 @@ class TestWolframAlphaNoAPIEngine(SearxTestCase):
         self.assertEqual('Wolfram|Alpha', results[1]['title'])
 
         # test calc
-        json = """
+        json = r"""
         {"queryresult" : {
             "success" : true,
             "error" : false,