Update BJJ

pydanny · Jun 11, 2024 · ee32b73 · ee32b73
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diff --git a/pages/about.mdoc b/pages/about.mdoc
@@ -10,7 +10,7 @@ I am a [coder](https://github.com/pydanny), [author](/books), and [speaker](/spe
 
 I'm probably best known as "[pydanny](https://www.google.com/search?q=pydanny)", one of the authors of [Two Scoops of Django](/books/tech). 
 
-I love to hang out with my [wife](https://audrey.feldroy.com/), play with my [daughter](/tags/uma), do [Brazilian Jiu-Jitsu](https://en.wikipedia.org/wiki/Brazilian_jiu-jitsu), write [books](/books), and read books. I work at [Kraken Tech](https://kraken.tech/), a company that is part of the sustainable global energy  [Octopus Energy Group](https://octopusenergy.group/) working to address [global climate change](/tags/climate-change).
+I love to hang out with my [wife](https://audrey.feldroy.com/), play with my [daughter](/tags/uma), do [Brazilian Jiu-Jitsu](https://en.wikipedia.org/wiki/Brazilian_jiu-jitsu) at [Apex BJJ](https://www.apexbjj.co.uk/) in London, write [books](/books), and read books. I work at [Kraken Tech](https://kraken.tech/), a company that is part of the sustainable global energy  [Octopus Energy Group](https://octopusenergy.group/) working to address [global climate change](/tags/climate-change).
 
 - [Mastodon](https://fosstodon.org/@danielfeldroy)
 - [LinkedIn](https://www.linkedin.com/in/danielfeldroy/)

diff --git a/public/feeds/atom.xml b/public/feeds/atom.xml
@@ -2,7 +2,7 @@
 <feed xmlns="http://www.w3.org/2005/Atom">
     <id>https://daniel.feldroy.com/</id>
     <title>Daniel Roy Greenfeld</title>
-    <updated>2024-06-04T13:23:23.887Z</updated>
+    <updated>2024-06-11T17:05:52.638Z</updated>
     <generator>Next.js using Feed for Node.js</generator>
     <author>
         <name>Daniel Roy Greenfeld</name>
@@ -14,6 +14,64 @@
     <logo>https://daniel.feldroy.com/images/pydanny-cartwheel.png</logo>
     <icon>https://daniel.feldroy.com/favicon.ico</icon>
     <rights>All rights reserved 2024, Daniel Roy Greenfeld</rights>
+    <entry>
+        <title type="html"><![CDATA[TIL: Passing exceptions as arguments in Python]]></title>
+        <id>https://daniel.feldroy.com/posts/til-2024-06-passing-exceptions-as-arguments-in-python</id>
+        <link href="https://daniel.feldroy.com/posts/til-2024-06-passing-exceptions-as-arguments-in-python"/>
+        <updated>2024-06-07T10:13:05.553Z</updated>
+        <summary type="html"><![CDATA[Mypy needs an extra identifier to not choke on an exception passed as an argument.]]></summary>
+        <content type="html"><![CDATA[<p><em>Mypy needs an extra identifier to not choke on an exception passed as an argument.</em></p>
+<p>This will throw a mypy error:</p>
+<pre><code class="language-python"># code.py
+class MyException(Exception):
+    pass
+
+
+def myfunc(custom_exception: Exception) -> None:
+    try:
+        print('Test')
+    except custom_exception:
+        print('error)
+
+myfunc(MyException)
+</code></pre>
+<p>The error mypy will throw looks something like this:</p>
+<pre><code class="language-bash">$ mypy code.py
+
+code.py:6: error: Exception type must be derived from BaseException (or be a tuple of exception classes)  [misc]
+code.py:9: error: Argument 1 to "custom_exception" has incompatible type "type[MyException]"; expected "Exception"  [arg-type]
+Found 2 errors in 1 file (checked 1 source file)
+</code></pre>
+<p>The solution is to use <code>typing.Type</code>:</p>
+<pre><code class="language-python"># code.py
+from typing import Type
+
+
+class MyException(Exception):
+    pass
+
+
+def myfunc(custom_exception: Type[Exception]) -> None:
+    try:
+        print('Test')
+    except custom_exception:
+        print('error)
+
+myfunc(MyException)
+</code></pre>
+]]></content>
+        <author>
+            <name>Daniel Roy Greenfeld</name>
+            <email>[email protected]</email>
+            <uri>https://daniel.feldroy.com</uri>
+        </author>
+        <category term="TIL"/>
+        <contributor>
+            <name>Daniel Roy Greenfeld</name>
+            <email>[email protected]</email>
+            <uri>https://daniel.feldroy.com</uri>
+        </contributor>
+    </entry>
     <entry>
         <title type="html"><![CDATA[TIL: Renaming git branches]]></title>
         <id>https://daniel.feldroy.com/posts/til-2024-06-renaming-git-branches</id>
@@ -117,39 +175,4 @@ class Command(BaseCommand):
             <uri>https://daniel.feldroy.com</uri>
         </contributor>
     </entry>
-    <entry>
-        <title type="html"><![CDATA[TIL: Auto setup remote branch for git]]></title>
-        <id>https://daniel.feldroy.com/posts/til-2024-05-auto-setup-remote-branch-for-git</id>
-        <link href="https://daniel.feldroy.com/posts/til-2024-05-auto-setup-remote-branch-for-git"/>
-        <updated>2024-05-21T08:38:05.180Z</updated>
-        <summary type="html"><![CDATA[For getting rid of the "fatal: The current branch new-awesome-feature has no upstream branch" error.]]></summary>
-        <content type="html"><![CDATA[<p><em>For getting rid of the "fatal: The current branch new-awesome-feature has no upstream branch" error.</em></p>
-<p>Whenever I create a new branch and try to push the new commit then I start seeing this error:</p>
-<pre><code>git push --force
-fatal: The current branch new-awesome-feature has no upstream branch.
-To push the current branch and set the remote as upstream, use
-
-    git push --set-upstream origin new-awesome-feature
-
-To have this happen automatically for branches without a tracking
-upstream, see 'push.autoSetupRemote' in 'git help config'.
-</code></pre>
-<p>To fix it so git just auto creates the branch, just enter this magic command:</p>
-<pre><code class="language-bash">git config --global --add --bool push.autoSetupRemote true
-</code></pre>
-]]></content>
-        <author>
-            <name>Daniel Roy Greenfeld</name>
-            <email>[email protected]</email>
-            <uri>https://daniel.feldroy.com</uri>
-        </author>
-        <category term="TIL"/>
-        <category term="git"/>
-        <category term="howto"/>
-        <contributor>
-            <name>Daniel Roy Greenfeld</name>
-            <email>[email protected]</email>
-            <uri>https://daniel.feldroy.com</uri>
-        </contributor>
-    </entry>
 </feed>
diff --git a/public/feeds/django.atom.xml b/public/feeds/django.atom.xml
@@ -2,7 +2,7 @@
 <feed xmlns="http://www.w3.org/2005/Atom">
     <id>https://daniel.feldroy.com/</id>
     <title>Daniel Roy Greenfeld</title>
-    <updated>2024-06-04T13:23:23.802Z</updated>
+    <updated>2024-06-11T17:05:52.549Z</updated>
     <generator>Next.js using Feed for Node.js</generator>
     <author>
         <name>Daniel Roy Greenfeld</name>

diff --git a/public/feeds/python.atom.xml b/public/feeds/python.atom.xml
@@ -2,7 +2,7 @@
 <feed xmlns="http://www.w3.org/2005/Atom">
     <id>https://daniel.feldroy.com/</id>
     <title>Daniel Roy Greenfeld</title>
-    <updated>2024-06-04T13:23:23.831Z</updated>
+    <updated>2024-06-11T17:05:52.574Z</updated>
     <generator>Next.js using Feed for Node.js</generator>
     <author>
         <name>Daniel Roy Greenfeld</name>

diff --git a/public/feeds/til.atom.xml b/public/feeds/til.atom.xml
@@ -2,7 +2,7 @@
 <feed xmlns="http://www.w3.org/2005/Atom">
     <id>https://daniel.feldroy.com/</id>
     <title>Daniel Roy Greenfeld</title>
-    <updated>2024-06-04T13:23:23.855Z</updated>
+    <updated>2024-06-11T17:05:52.603Z</updated>
     <generator>Next.js using Feed for Node.js</generator>
     <author>
         <name>Daniel Roy Greenfeld</name>
@@ -14,6 +14,64 @@
     <logo>https://daniel.feldroy.com/images/pydanny-cartwheel.png</logo>
     <icon>https://daniel.feldroy.com/favicon.ico</icon>
     <rights>All rights reserved 2024, Daniel Roy Greenfeld</rights>
+    <entry>
+        <title type="html"><![CDATA[TIL: Passing exceptions as arguments in Python]]></title>
+        <id>https://daniel.feldroy.com/posts/til-2024-06-passing-exceptions-as-arguments-in-python</id>
+        <link href="https://daniel.feldroy.com/posts/til-2024-06-passing-exceptions-as-arguments-in-python"/>
+        <updated>2024-06-07T10:13:05.553Z</updated>
+        <summary type="html"><![CDATA[Mypy needs an extra identifier to not choke on an exception passed as an argument.]]></summary>
+        <content type="html"><![CDATA[<p><em>Mypy needs an extra identifier to not choke on an exception passed as an argument.</em></p>
+<p>This will throw a mypy error:</p>
+<pre><code class="language-python"># code.py
+class MyException(Exception):
+    pass
+
+
+def myfunc(custom_exception: Exception) -> None:
+    try:
+        print('Test')
+    except custom_exception:
+        print('error)
+
+myfunc(MyException)
+</code></pre>
+<p>The error mypy will throw looks something like this:</p>
+<pre><code class="language-bash">$ mypy code.py
+
+code.py:6: error: Exception type must be derived from BaseException (or be a tuple of exception classes)  [misc]
+code.py:9: error: Argument 1 to "custom_exception" has incompatible type "type[MyException]"; expected "Exception"  [arg-type]
+Found 2 errors in 1 file (checked 1 source file)
+</code></pre>
+<p>The solution is to use <code>typing.Type</code>:</p>
+<pre><code class="language-python"># code.py
+from typing import Type
+
+
+class MyException(Exception):
+    pass
+
+
+def myfunc(custom_exception: Type[Exception]) -> None:
+    try:
+        print('Test')
+    except custom_exception:
+        print('error)
+
+myfunc(MyException)
+</code></pre>
+]]></content>
+        <author>
+            <name>Daniel Roy Greenfeld</name>
+            <email>[email protected]</email>
+            <uri>https://daniel.feldroy.com</uri>
+        </author>
+        <category term="TIL"/>
+        <contributor>
+            <name>Daniel Roy Greenfeld</name>
+            <email>[email protected]</email>
+            <uri>https://daniel.feldroy.com</uri>
+        </contributor>
+    </entry>
     <entry>
         <title type="html"><![CDATA[TIL: Renaming git branches]]></title>
         <id>https://daniel.feldroy.com/posts/til-2024-06-renaming-git-branches</id>
@@ -50,39 +108,4 @@
             <uri>https://daniel.feldroy.com</uri>
         </contributor>
     </entry>
-    <entry>
-        <title type="html"><![CDATA[TIL: Auto setup remote branch for git]]></title>
-        <id>https://daniel.feldroy.com/posts/til-2024-05-auto-setup-remote-branch-for-git</id>
-        <link href="https://daniel.feldroy.com/posts/til-2024-05-auto-setup-remote-branch-for-git"/>
-        <updated>2024-05-21T08:38:05.180Z</updated>
-        <summary type="html"><![CDATA[For getting rid of the "fatal: The current branch new-awesome-feature has no upstream branch" error.]]></summary>
-        <content type="html"><![CDATA[<p><em>For getting rid of the "fatal: The current branch new-awesome-feature has no upstream branch" error.</em></p>
-<p>Whenever I create a new branch and try to push the new commit then I start seeing this error:</p>
-<pre><code>git push --force
-fatal: The current branch new-awesome-feature has no upstream branch.
-To push the current branch and set the remote as upstream, use
-
-    git push --set-upstream origin new-awesome-feature
-
-To have this happen automatically for branches without a tracking
-upstream, see 'push.autoSetupRemote' in 'git help config'.
-</code></pre>
-<p>To fix it so git just auto creates the branch, just enter this magic command:</p>
-<pre><code class="language-bash">git config --global --add --bool push.autoSetupRemote true
-</code></pre>
-]]></content>
-        <author>
-            <name>Daniel Roy Greenfeld</name>
-            <email>[email protected]</email>
-            <uri>https://daniel.feldroy.com</uri>
-        </author>
-        <category term="TIL"/>
-        <category term="git"/>
-        <category term="howto"/>
-        <contributor>
-            <name>Daniel Roy Greenfeld</name>
-            <email>[email protected]</email>
-            <uri>https://daniel.feldroy.com</uri>
-        </contributor>
-    </entry>
 </feed>