Avoid error trying to scan some videos

This removes unused code from subliminal_patch's core. Thanks to
refining, we don't need extra magic to guess from filenames anymore.

libs/subliminal_patch/core.py

@@ -739,7 +739,6 @@ def scan_video(path, dont_use_actual_file=False, hints=None, providers=None, ski
 
     """
     hints = hints or {}
-    video_type = hints.get("type")
 
     # check for non-existing path
     if not dont_use_actual_file and not os.path.exists(path):
@@ -752,42 +751,15 @@ def scan_video(path, dont_use_actual_file=False, hints=None, providers=None, ski
     dirpath, filename = os.path.split(path)
     logger.info('Determining basic video properties for %r in %r', filename, dirpath)
 
-    # hint guessit the filename itself and its 2 parent directories if we're an episode (most likely
-    # Series name/Season/filename), else only one
-    split_path = os.path.normpath(path).split(os.path.sep)[-3 if video_type == "episode" else -2:]
-
-    # remove crap from folder names
-    if video_type == "episode":
-        if len(split_path) > 2:
-            split_path[-3] = remove_crap_from_fn(split_path[-3])
-    else:
-        if len(split_path) > 1:
-            split_path[-2] = remove_crap_from_fn(split_path[-2])
-
-    guess_from = os.path.join(*split_path)
-
-    # remove crap from file name
-    guess_from = remove_crap_from_fn(guess_from)
-
-    # guess
     hints["single_value"] = True
     #    if "title" in hints:
     #        hints["expected_title"] = [hints["title"]]
 
-    guessed_result = guessit(guess_from, options=hints)
+    guessed_result = guessit(path, options=hints)
 
     logger.debug('GuessIt found: %s', json.dumps(guessed_result, cls=GuessitEncoder, indent=4, ensure_ascii=False))
     video = Video.fromguess(path, guessed_result)
-    video.hints = hints
-
-    # get possibly alternative title from the filename itself
-    alt_guess = guessit(filename, options=hints)
-    if "title" in alt_guess and alt_guess["title"] != guessed_result["title"]:
-        if video_type == "episode":
-            video.alternative_series.append(alt_guess["title"])
-        else:
-            video.alternative_titles.append(alt_guess["title"])
-        logger.debug("Adding alternative title: %s", alt_guess["title"])
+    video.hints = hints # ?
 
     if dont_use_actual_file and not hash_from:
         return video

tests/subliminal_patch/test_core.py

@@ -0,0 +1,19 @@
+from pathlib import Path
+
+from subliminal_patch import core
+
+
+def test_scan_video_movie(tmpdir):
+    video_path = Path(tmpdir, "Taxi Driver 1976 Bluray 720p x264.mkv")
+    video_path.touch()
+
+    result = core.scan_video(str(video_path))
+    assert isinstance(result, core.Movie)
+
+
+def test_scan_video_episode(tmpdir):
+    video_path = Path(tmpdir, "The Wire S01E01 Bluray 720p x264.mkv")
+    video_path.touch()
+
+    result = core.scan_video(str(video_path))
+    assert isinstance(result, core.Episode)