Convert watch page to flask framework

1 files changed, 219 insertions, 0 deletions

diff --git a/python/werkzeug/_compat.py b/python/werkzeug/_compat.py
new file mode 100644
index 0000000..1097983
--- /dev/null
+++ b/python/werkzeug/_compat.py
@@ -0,0 +1,219 @@
+# flake8: noqa
+# This whole file is full of lint errors
+import functools
+import operator
+import sys
+
+try:
+    import builtins
+except ImportError:
+    import __builtin__ as builtins
+
+
+PY2 = sys.version_info[0] == 2
+WIN = sys.platform.startswith("win")
+
+_identity = lambda x: x
+
+if PY2:
+    unichr = unichr
+    text_type = unicode
+    string_types = (str, unicode)
+    integer_types = (int, long)
+
+    iterkeys = lambda d, *args, **kwargs: d.iterkeys(*args, **kwargs)
+    itervalues = lambda d, *args, **kwargs: d.itervalues(*args, **kwargs)
+    iteritems = lambda d, *args, **kwargs: d.iteritems(*args, **kwargs)
+
+    iterlists = lambda d, *args, **kwargs: d.iterlists(*args, **kwargs)
+    iterlistvalues = lambda d, *args, **kwargs: d.iterlistvalues(*args, **kwargs)
+
+    int_to_byte = chr
+    iter_bytes = iter
+
+    import collections as collections_abc
+
+    exec("def reraise(tp, value, tb=None):\n raise tp, value, tb")
+
+    def fix_tuple_repr(obj):
+        def __repr__(self):
+            cls = self.__class__
+            return "%s(%s)" % (
+                cls.__name__,
+                ", ".join(
+                    "%s=%r" % (field, self[index])
+                    for index, field in enumerate(cls._fields)
+                ),
+            )
+
+        obj.__repr__ = __repr__
+        return obj
+
+    def implements_iterator(cls):
+        cls.next = cls.__next__
+        del cls.__next__
+        return cls
+
+    def implements_to_string(cls):
+        cls.__unicode__ = cls.__str__
+        cls.__str__ = lambda x: x.__unicode__().encode("utf-8")
+        return cls
+
+    def native_string_result(func):
+        def wrapper(*args, **kwargs):
+            return func(*args, **kwargs).encode("utf-8")
+
+        return functools.update_wrapper(wrapper, func)
+
+    def implements_bool(cls):
+        cls.__nonzero__ = cls.__bool__
+        del cls.__bool__
+        return cls
+
+    from itertools import imap, izip, ifilter
+
+    range_type = xrange
+
+    from StringIO import StringIO
+    from cStringIO import StringIO as BytesIO
+
+    NativeStringIO = BytesIO
+
+    def make_literal_wrapper(reference):
+        return _identity
+
+    def normalize_string_tuple(tup):
+        """Normalizes a string tuple to a common type. Following Python 2
+        rules, upgrades to unicode are implicit.
+        """
+        if any(isinstance(x, text_type) for x in tup):
+            return tuple(to_unicode(x) for x in tup)
+        return tup
+
+    def try_coerce_native(s):
+        """Try to coerce a unicode string to native if possible. Otherwise,
+        leave it as unicode.
+        """
+        try:
+            return to_native(s)
+        except UnicodeError:
+            return s
+
+    wsgi_get_bytes = _identity
+
+    def wsgi_decoding_dance(s, charset="utf-8", errors="replace"):
+        return s.decode(charset, errors)
+
+    def wsgi_encoding_dance(s, charset="utf-8", errors="replace"):
+        if isinstance(s, bytes):
+            return s
+        return s.encode(charset, errors)
+
+    def to_bytes(x, charset=sys.getdefaultencoding(), errors="strict"):
+        if x is None:
+            return None
+        if isinstance(x, (bytes, bytearray, buffer)):
+            return bytes(x)
+        if isinstance(x, unicode):
+            return x.encode(charset, errors)
+        raise TypeError("Expected bytes")
+
+    def to_native(x, charset=sys.getdefaultencoding(), errors="strict"):
+        if x is None or isinstance(x, str):
+            return x
+        return x.encode(charset, errors)
+
+
+else:
+    unichr = chr
+    text_type = str
+    string_types = (str,)
+    integer_types = (int,)
+
+    iterkeys = lambda d, *args, **kwargs: iter(d.keys(*args, **kwargs))
+    itervalues = lambda d, *args, **kwargs: iter(d.values(*args, **kwargs))
+    iteritems = lambda d, *args, **kwargs: iter(d.items(*args, **kwargs))
+
+    iterlists = lambda d, *args, **kwargs: iter(d.lists(*args, **kwargs))
+    iterlistvalues = lambda d, *args, **kwargs: iter(d.listvalues(*args, **kwargs))
+
+    int_to_byte = operator.methodcaller("to_bytes", 1, "big")
+    iter_bytes = functools.partial(map, int_to_byte)
+
+    import collections.abc as collections_abc
+
+    def reraise(tp, value, tb=None):
+        if value.__traceback__ is not tb:
+            raise value.with_traceback(tb)
+        raise value
+
+    fix_tuple_repr = _identity
+    implements_iterator = _identity
+    implements_to_string = _identity
+    implements_bool = _identity
+    native_string_result = _identity
+    imap = map
+    izip = zip
+    ifilter = filter
+    range_type = range
+
+    from io import StringIO, BytesIO
+
+    NativeStringIO = StringIO
+
+    _latin1_encode = operator.methodcaller("encode", "latin1")
+
+    def make_literal_wrapper(reference):
+        if isinstance(reference, text_type):
+            return _identity
+        return _latin1_encode
+
+    def normalize_string_tuple(tup):
+        """Ensures that all types in the tuple are either strings
+        or bytes.
+        """
+        tupiter = iter(tup)
+        is_text = isinstance(next(tupiter, None), text_type)
+        for arg in tupiter:
+            if isinstance(arg, text_type) != is_text:
+                raise TypeError(
+                    "Cannot mix str and bytes arguments (got %s)" % repr(tup)
+                )
+        return tup
+
+    try_coerce_native = _identity
+    wsgi_get_bytes = _latin1_encode
+
+    def wsgi_decoding_dance(s, charset="utf-8", errors="replace"):
+        return s.encode("latin1").decode(charset, errors)
+
+    def wsgi_encoding_dance(s, charset="utf-8", errors="replace"):
+        if isinstance(s, text_type):
+            s = s.encode(charset)
+        return s.decode("latin1", errors)
+
+    def to_bytes(x, charset=sys.getdefaultencoding(), errors="strict"):
+        if x is None:
+            return None
+        if isinstance(x, (bytes, bytearray, memoryview)):  # noqa
+            return bytes(x)
+        if isinstance(x, str):
+            return x.encode(charset, errors)
+        raise TypeError("Expected bytes")
+
+    def to_native(x, charset=sys.getdefaultencoding(), errors="strict"):
+        if x is None or isinstance(x, str):
+            return x
+        return x.decode(charset, errors)
+
+
+def to_unicode(
+    x, charset=sys.getdefaultencoding(), errors="strict", allow_none_charset=False
+):
+    if x is None:
+        return None
+    if not isinstance(x, bytes):
+        return text_type(x)
+    if charset is None and allow_none_charset:
+        return x
+    return x.decode(charset, errors)