Bump requests-oauthlib from 1.3.1 to 2.0.0 (#2293)

* Bump requests-oauthlib from 1.3.1 to 2.0.0

Bumps [requests-oauthlib](https://github.com/requests/requests-oauthlib) from 1.3.1 to 2.0.0.
- [Release notes](https://github.com/requests/requests-oauthlib/releases)
- [Changelog](https://github.com/requests/requests-oauthlib/blob/master/HISTORY.rst)
- [Commits](https://github.com/requests/requests-oauthlib/compare/v1.3.1...v2.0.0)

---
updated-dependencies:
- dependency-name: requests-oauthlib
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update requests-oauthlib==2.0.0

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

[skip ci]

lib/charset_normalizer/md.py

@@ -9,7 +9,8 @@ from .constant import (
 )
 from .utils import (
     is_accentuated,
-    is_ascii,
+    is_arabic,
+    is_arabic_isolated_form,
     is_case_variable,
     is_cjk,
     is_emoticon,
@@ -128,8 +129,9 @@ class TooManyAccentuatedPlugin(MessDetectorPlugin):
 
     @property
     def ratio(self) -> float:
-        if self._character_count == 0 or self._character_count < 8:
+        if self._character_count < 8:
             return 0.0
+
         ratio_of_accentuation: float = self._accentuated_count / self._character_count
         return ratio_of_accentuation if ratio_of_accentuation >= 0.35 else 0.0
 
@@ -234,16 +236,13 @@ class SuspiciousRange(MessDetectorPlugin):
 
     @property
     def ratio(self) -> float:
-        if self._character_count == 0:
+        if self._character_count <= 24:
             return 0.0
 
         ratio_of_suspicious_range_usage: float = (
             self._suspicious_successive_range_count * 2
         ) / self._character_count
 
-        if ratio_of_suspicious_range_usage < 0.1:
-            return 0.0
-
         return ratio_of_suspicious_range_usage
 
 
@@ -296,7 +295,11 @@ class SuperWeirdWordPlugin(MessDetectorPlugin):
                     self._is_current_word_bad = True
                 # Word/Buffer ending with an upper case accentuated letter are so rare,
                 # that we will consider them all as suspicious. Same weight as foreign_long suspicious.
-                if is_accentuated(self._buffer[-1]) and self._buffer[-1].isupper():
+                if (
+                    is_accentuated(self._buffer[-1])
+                    and self._buffer[-1].isupper()
+                    and all(_.isupper() for _ in self._buffer) is False
+                ):
                     self._foreign_long_count += 1
                     self._is_current_word_bad = True
             if buffer_length >= 24 and self._foreign_long_watch:
@@ -419,7 +422,7 @@ class ArchaicUpperLowerPlugin(MessDetectorPlugin):
 
             return
 
-        if self._current_ascii_only is True and is_ascii(character) is False:
+        if self._current_ascii_only is True and character.isascii() is False:
             self._current_ascii_only = False
 
         if self._last_alpha_seen is not None:
@@ -455,6 +458,34 @@ class ArchaicUpperLowerPlugin(MessDetectorPlugin):
         return self._successive_upper_lower_count_final / self._character_count
 
 
+class ArabicIsolatedFormPlugin(MessDetectorPlugin):
+    def __init__(self) -> None:
+        self._character_count: int = 0
+        self._isolated_form_count: int = 0
+
+    def reset(self) -> None:  # pragma: no cover
+        self._character_count = 0
+        self._isolated_form_count = 0
+
+    def eligible(self, character: str) -> bool:
+        return is_arabic(character)
+
+    def feed(self, character: str) -> None:
+        self._character_count += 1
+
+        if is_arabic_isolated_form(character):
+            self._isolated_form_count += 1
+
+    @property
+    def ratio(self) -> float:
+        if self._character_count < 8:
+            return 0.0
+
+        isolated_form_usage: float = self._isolated_form_count / self._character_count
+
+        return isolated_form_usage
+
+
 @lru_cache(maxsize=1024)
 def is_suspiciously_successive_range(
     unicode_range_a: Optional[str], unicode_range_b: Optional[str]
@@ -522,6 +553,8 @@ def is_suspiciously_successive_range(
             return False
         if "Forms" in unicode_range_a or "Forms" in unicode_range_b:
             return False
+        if unicode_range_a == "Basic Latin" or unicode_range_b == "Basic Latin":
+            return False
 
     return True