web: Check for `None` with `is`, not `==` v1 APPLIED

fattalion: 1
 Check for `None` with `is`, not `==`

 2 files changed, 6 insertions(+), 6 deletions(-)

[PATCH web] Check for `None` with `is`, not `==` Export this patch

See PEP 8 (https://www.python.org/dev/peps/pep-0008).
---
Do test this; I tested it and it seems to work but I feel like I might
have broken something somehow. :/

 main.py              | 6 +++---
 templates/index.html | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/main.py b/main.py
index 4ffd85c..a960f5e 100644
--- a/main.py
+++ b/main.py
@@ -105,7 +105,7 @@ async def api_tts():
 
     USER_AGENT = "Mozilla/5.0 (Android 4.4; Mobile; rv:41.0) Gecko/41.0 Firefox/41.0"
 
-    if url != None:
+    if url is not None:
         b = BytesIO(
             requests.get(
                 url, headers={"Referrer": None, "User-Agent": USER_AGENT}
@@ -255,11 +255,11 @@ async def index():
     tts_from = None
     tts_to = None
     # check if the engine even supports TTS
-    if engine.get_tts("auto", "test") != None:
+    if engine.get_tts("auto", "test") is not None:
         if len(inp) > 0:
             params = {"engine": engine_name, "lang": from_l_code, "text": inp}
             tts_from = f"/api/tts/?{urlencode(params)}"
-        if translation != None:
+        if translation is not None:
             if len(translation) > 0:
                 params = {"engine": engine_name, "lang": to_l_code, "text": translation}
                 tts_to = f"/api/tts/?{urlencode(params)}"
diff --git a/templates/index.html b/templates/index.html
index 4879b4b..d2ba476 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -188,7 +188,7 @@
                 <div class="item-wrapper">
                     <textarea autofocus class="item" id="input" name="input" dir="auto"  placeholder="Enter Text Here">{{ inp }}</textarea>
                     <!-- TTS for the input text -->
-                    {%- if tts_from != None -%}
+                    {%- if tts_from is not none -%}
                         <br>
                         <center>
                             <audio controls>
@@ -202,10 +202,10 @@
 
                 <div class="item-wrapper">
                     <textarea class="translation item" dir="auto" placeholder="Translation" readonly>
-                        {%- if translation != None -%}{{ translation }}{%- endif -%}
+                        {%- if translation is not none -%}{{ translation }}{%- endif -%}
                     </textarea>
                     <!-- TTS for the output text -->
-                    {%- if tts_to != None -%}
+                    {%- if tts_to is not none -%}
                         <br>
                         <center>
                             <audio controls>
-- 
2.33.1