8000 Removes a comment issue that was causing a template syntax error in t… · coding794/complete-python-course@f0e936e · GitHub
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Removes a comment issue that was causing a template syntax error in the lecture 3 starting code for section 15. Also reformats many of the comments in the templates for this section, as many were extremely long and extended far off the screen.
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‎course_contents/15_flask/projects/first-flask-app-lectures/3-rendering-html/templates/post.jinja2

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<head></head>
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<body>
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<!-- This is a HTML comment, so it doesn't get executed by the browser! -->
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<!-- The below are variables that will get replaced by their values (as if they were Python). They must be inside {{ }} in order to do that. -->
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<!-- This is a HTML comment, so it doesn't get executed by the browser!
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Below are variables that will get replaced by their values just like in Python.
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The variable names must be inside double curly braces in order to be replaced -->
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<h1>{{ post['title'] }}</h1>
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<p>{{ post['content'] }}</p>
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‎course_contents/15_flask/projects/first-flask-app-lectures/4-error-pages/templates/404.jinja2

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<!-- Use the base.jinja2 template. We can then override blocks defined there and "fill them in". -->
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{% extends 'base.jinja2' %}
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<!-- Replace the `content` block with whatever we put inside it... -->
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<!-- In this case a title saying "404", and the contents of the `message` variable. -->
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<!-- Replace the `content` block with whatever we put inside it...
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In this case a title saying "404", and the contents of the `message` variable. -->
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{% block content %}
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<h1>404 — Post not found</h1>
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<p>{{ message }}</p>

‎course_contents/15_flask/projects/first-flask-app-lectures/4-error-pages/templates/base.jinja2

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<!DOCTYPE html>
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<head></head>
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<body>
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<!-- This is a generic Jinja2 template which defines a block. It doesn't use any variables (so it won't actually show any content.) -->
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<!-- Other templates can however fill in this block with their own content. That means we won't need to duplicate e.g. `DOCTYPE`.-->
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<!-- This is a generic Jinja2 template which defines a block. It doesn't us 8000 e any
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variables (so it won't actually show any content.) Other templates can however
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fill in this block with their own content. That means we won't need to duplicate e.g. `DOCTYPE`.-->
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{% block content %}
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{% endblock %}

‎course_contents/15_flask/projects/first-flask-app-lectures/4-error-pages/templates/post.jinja2

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<!-- Use the base.jinja2 template. We can then override blocks defined there and "fill them in". -->
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{% extends 'base.jinja2' %}
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<!-- Replace the `content` block with whatever we put inside it... -->
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<!-- In this case, a title with the `post['title']` and a paragraph with the `post['content']`. -->
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<!-- Replace the `content` block with whatever we put inside it...
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In this case, a title with the `post['title']` and a paragraph with the `post['content']`. -->
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{% block content %}
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<h1>{{ post['title'] }}</h1>
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<p>{{ post['content'] }}</p>

‎course_contents/15_flask/projects/first-flask-app-lectures/5-rendering-forms/templates/create.jinja2

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@@ -3,19 +3,25 @@
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{% block content %}
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<!-- Here the contents are a title and a form.-->
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<h1>Create post</h1>
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<form action="/post/create"> <!-- The action is what route to send data to -->
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<div> <!-- A div is just a block element; makes other elements appear below this one instead of side by side. -->
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<label for="title">Title</label> <!-- A label is some text associated with an element. It's particularly useful for screen readers. -->
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<input type="text" name="title" id="title" /> <!-- A "text" input is a normal text field. -->
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<!-- The action is what route to send data to -->
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<form action="/post/create">
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<!-- A div is just a block element; makes other elements appear below this one instead of side by side. -->
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<div>
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<!-- A label is some text associated with an element. It's particularly useful for screen readers. -->
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<label for="title">Title</label>
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<!-- A "text" input is a normal text field. -->
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<input type="text" name="title" id="title" />
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</div>
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<div>
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<label for="content">Content</label>
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<textarea name="content" id="content"></textarea> <!-- A textarea is another type of input which can span multiple lines of text. -->
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<!-- A textarea is another type of input which can span multiple lines of text. -->
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<textarea name="content" id="content"></textarea>
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</div>
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<div>
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<input type="submit"> <!-- When you have a "submit" input, this will send the data in the form to the `action` when pressed. -->
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<!-- When you have a "submit" input, this will send the data in the form to the `action` when pressed. -->
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<input type="submit">
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</div>
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</form>
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{% endblock %}

‎course_contents/15_flask/projects/first-flask-app-lectures/6-forms-with-post/templates/create.jinja2

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{% block content %}
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<h1>Create post</h1>
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<form action="/post/create" method="POST">
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<!-- The action is what route to send data to; the method is how to send the data. -->
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<!-- using GET sends data as query string parameters; using POST sends it hidden inside the form payload. -->
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<!-- The action is what route to send data to; the method is how to send the data.
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using GET sends data as query string parameters; using POST sends it hidden inside the form payload. -->
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<div>
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<label for="title">Title</label>
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<input type="text" name="title" id="title" />

‎course_contents/15_flask/projects/first-flask-app-lectures/7-single-endpoint-for-form/templates/create.jinja2

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{% block content %}
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<h1>Create post</h1>
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<form method="POST">
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<!-- The action has now been removed, and then it defaults to "this page". -->
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<!-- Since we're loading the form AND receiving the data on the same route, we don't need to specify the `action` anymore. -->
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<!-- The action has now been removed, and then it defaults to "this page".
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Since we're loading the form AND receiving the data on the same route,
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we don't need to specify the `action` anymore. -->
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<div>
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<label for="title">Title</label>
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<input type="text" name="title" id="title" />

‎course_contents/15_flask/projects/first-flask-app-lectures/8-jinja-for-loops/templates/home.jinja2

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@@ -2,21 +2,24 @@
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{% block content %}
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<h1>Welcome to your blog.</h1>
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<h2>Posts</h2> <!-- Here we've got a slightly smaller heading -->
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<ul> <!-- This bullet point list will show a link for each post. -->
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{% for post_id, post in posts.items() %} <!-- This is very similar to Python, but it's a Jinja2 for loop—looks the same and even we have .items for the dictionary -->
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<li><a href="{{ url_for('post', post_id=post_id) }}">{{ post['title'] }}</a></li> <!-- Here we use url_for to take us to the appropriate route. -->
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<!-- Here we've got a slightly smaller heading -->
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<h2>Posts</h2>
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<!-- This bullet point list will show a link for each post. -->
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<ul>
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<!-- This is very similar to Python, but it's a Jinja2 for loop—looks the same and even we have .items for the dictionary -->
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{% for post_id, post in posts.items() %}
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<!-- Here we use url_for to take us to the appropriate route. -->
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<li><a href="{{ url_for('post', post_id=post_id) }}">{{ post['title'] }}</a></li>
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{% endfor %}
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</ul>
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{% endblock %}
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<!--
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We could do this instead:
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<!-- We could do the following instead. Make sure to have double curly braces; ommitted here just so it doesn't break the file.
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<ul>
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<li><a href="/post/0">{ posts[0]['title'] }</a></li> <!-- Make sure to have double curly braces; ommitted here just so it doesn't break the file. -->
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<li><a href="/post/0">{ posts[0]['title'] }</a></li>
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<li><a href="/post/1">{ posts[1]['title'] }</a></li>
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</ul>
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But of course, that would give an error if we don't have sufficient posts—and as we add new posts they wouldn't appear in the list.
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-->
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But of course, that would give an error if we don't have sufficient posts—andas we add
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new posts they wouldn't appear in the list. -->

‎course_contents/15_flask/projects/first-flask-app-lectures/9-adding-home-link/templates/base.jinja2

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@@ -1,7 +1,8 @@
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<!DOCTYPE html>
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<head></head>
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<body>
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<a href="{{ url_for('home') }}">Home</a> <!-- We add this in base.jinja2 and outside the content block so that it is not overridden by other pages. -->
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<!-- We add this in base.jinja2 and outside the content block so that it is not overridden by other pages. -->
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<a href="{{ url_for('home') }}">Home</a>
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{% block content %}
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{% endblock %}

‎course_contents/15_flask/projects/first-flask-app-lectures/9-adding-home-link/templates/create.jinja2

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{% block content %}
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<h1>Create post</h1>
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<form method="POST">
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<!-- The action has now been removed, and then it defaults to "this page". -->
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<!-- Since we're loading the form AND receiving the data on the same route, we don't need to specify the `action` anymore. -->
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<!-- The action has now been removed, and then it defaults to "this page".
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Since we're loading the form AND receiving the data on the same route,
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we don't need to specify the `action` anymore. -->
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<div>
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<label for="title">Title</label>
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<input type="text" name="title" id="title" />

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