prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  [bug] Tv1channel plugin no longer works
  ## Bug Report
  <!-- Replace [ ] with [x] in order to check the box -->
  - [x] This is a bug report and I have read the contribution guidelines.
  
  ### Reproduction steps / Explicit stream URLs to test
  
  http://tv1channel.org/index.php/livetv fails to open. Stream seems to have moved away to a m3u8 link - either a quick fix or just remove the plugin as it is covered by one of the main plugins.
  
  </issue>
  <code>
  [start of src/streamlink/plugins/tv1channel.py]
  1 import re
  2 
  3 from streamlink.plugin import Plugin
  4 from streamlink.plugin.api import useragents
  5 from streamlink.plugin.api.utils import itertags
  6 from streamlink.stream import HLSStream
  7 
  8 
  9 class TV1Channel(Plugin):
  10     _url_re = re.compile(r'https?://(?:www\.)?tv1channel\.org/(?!play/)(?:index\.php/livetv)?')
  11 
  12     @classmethod
  13     def can_handle_url(cls, url):
  14         return cls._url_re.match(url) is not None
  15 
  16     def _get_streams(self):
  17         self.session.http.headers.update({'User-Agent': useragents.FIREFOX})
  18         res = self.session.http.get(self.url)
  19         for iframe in itertags(res.text, 'iframe'):
  20             if 'cdn.netbadgers.com' not in iframe.attributes.get('src'):
  21                 continue
  22 
  23             res = self.session.http.get(iframe.attributes.get('src'))
  24             for source in itertags(res.text, 'source'):
  25                 if source.attributes.get('src') and source.attributes.get('src').endswith('.m3u8'):
  26                     return HLSStream.parse_variant_playlist(self.session,
  27                                                             source.attributes.get('src'))
  28 
  29             break
  30 
  31 
  32 __plugin__ = TV1Channel
  33
  [end of src/streamlink/plugins/tv1channel.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/src/streamlink/plugins/tv1channel.py b/src/streamlink/plugins/tv1channel.py
  deleted file mode 100644
  --- a/src/streamlink/plugins/tv1channel.py
  +++ /dev/null
  @@ -1,32 +0,0 @@
  -import re
  -
  -from streamlink.plugin import Plugin
  -from streamlink.plugin.api import useragents
  -from streamlink.plugin.api.utils import itertags
  -from streamlink.stream import HLSStream
  -
  -
  -class TV1Channel(Plugin):
  -    _url_re = re.compile(r'https?://(?:www\.)?tv1channel\.org/(?!play/)(?:index\.php/livetv)?')
  -
  -    @classmethod
  -    def can_handle_url(cls, url):
  -        return cls._url_re.match(url) is not None
  -
  -    def _get_streams(self):
  -        self.session.http.headers.update({'User-Agent': useragents.FIREFOX})
  -        res = self.session.http.get(self.url)
  -        for iframe in itertags(res.text, 'iframe'):
  -            if 'cdn.netbadgers.com' not in iframe.attributes.get('src'):
  -                continue
  -
  -            res = self.session.http.get(iframe.attributes.get('src'))
  -            for source in itertags(res.text, 'source'):
  -                if source.attributes.get('src') and source.attributes.get('src').endswith('.m3u8'):
  -                    return HLSStream.parse_variant_playlist(self.session,
  -                                                            source.attributes.get('src'))
  -
  -            break
  -
  -
  -__plugin__ = TV1Channel
  
verification_info: {"golden_diff": "diff --git a/src/streamlink/plugins/tv1channel.py b/src/streamlink/plugins/tv1channel.py\ndeleted file mode 100644\n--- a/src/streamlink/plugins/tv1channel.py\n+++ /dev/null\n@@ -1,32 +0,0 @@\n-import re\n-\n-from streamlink.plugin import Plugin\n-from streamlink.plugin.api import useragents\n-from streamlink.plugin.api.utils import itertags\n-from streamlink.stream import HLSStream\n-\n-\n-class TV1Channel(Plugin):\n-    _url_re = re.compile(r'https?://(?:www\\.)?tv1channel\\.org/(?!play/)(?:index\\.php/livetv)?')\n-\n-    @classmethod\n-    def can_handle_url(cls, url):\n-        return cls._url_re.match(url) is not None\n-\n-    def _get_streams(self):\n-        self.session.http.headers.update({'User-Agent': useragents.FIREFOX})\n-        res = self.session.http.get(self.url)\n-        for iframe in itertags(res.text, 'iframe'):\n-            if 'cdn.netbadgers.com' not in iframe.attributes.get('src'):\n-                continue\n-\n-            res = self.session.http.get(iframe.attributes.get('src'))\n-            for source in itertags(res.text, 'source'):\n-                if source.attributes.get('src') and source.attributes.get('src').endswith('.m3u8'):\n-                    return HLSStream.parse_variant_playlist(self.session,\n-                                                            source.attributes.get('src'))\n-\n-            break\n-\n-\n-__plugin__ = TV1Channel\n", "issue": "[bug] Tv1channel plugin no longer works\n## Bug Report\r\n<!-- Replace [ ] with [x] in order to check the box -->\r\n- [x] This is a bug report and I have read the contribution guidelines.\r\n\r\n### Reproduction steps / Explicit stream URLs to test\r\n\r\nhttp://tv1channel.org/index.php/livetv fails to open. Stream seems to have moved away to a m3u8 link - either a quick fix or just remove the plugin as it is covered by one of the main plugins.\n", "before_files": [{"content": "import re\n\nfrom streamlink.plugin import Plugin\nfrom streamlink.plugin.api import useragents\nfrom streamlink.plugin.api.utils import itertags\nfrom streamlink.stream import HLSStream\n\n\nclass TV1Channel(Plugin):\n    _url_re = re.compile(r'https?://(?:www\\.)?tv1channel\\.org/(?!play/)(?:index\\.php/livetv)?')\n\n    @classmethod\n    def can_handle_url(cls, url):\n        return cls._url_re.match(url) is not None\n\n    def _get_streams(self):\n        self.session.http.headers.update({'User-Agent': useragents.FIREFOX})\n        res = self.session.http.get(self.url)\n        for iframe in itertags(res.text, 'iframe'):\n            if 'cdn.netbadgers.com' not in iframe.attributes.get('src'):\n                continue\n\n            res = self.session.http.get(iframe.attributes.get('src'))\n            for source in itertags(res.text, 'source'):\n                if source.attributes.get('src') and source.attributes.get('src').endswith('.m3u8'):\n                    return HLSStream.parse_variant_playlist(self.session,\n                                                            source.attributes.get('src'))\n\n            break\n\n\n__plugin__ = TV1Channel\n", "path": "src/streamlink/plugins/tv1channel.py"}]}