Rename id variable and mentions to id_

examples/tutorial/flaskr/blog.py

@@ -25,13 +25,13 @@ def index():
     return render_template("blog/index.html", posts=posts)
 
 
-def get_post(id, check_author=True):
+def get_post(id_, check_author=True):
     """Get a post and its author by id.
 
     Checks that the id exists and optionally that the current user is
     the author.
 
-    :param id: id of post to get
+    :param id_: id of post to get
     :param check_author: require the current user to be the author
     :return: the post with author information
     :raise 404: if a post with the given id doesn't exist
@@ -43,13 +43,13 @@ def get_post(id, check_author=True):
             "SELECT p.id, title, body, created, author_id, username"
             " FROM post p JOIN user u ON p.author_id = u.id"
             " WHERE p.id = ?",
-            (id,),
+            (id_,),
         )
         .fetchone()
     )
 
     if post is None:
-        abort(404, f"Post id {id} doesn't exist.")
+        abort(404, f"Post id {id_} doesn't exist.")
 
     if check_author and post["author_id"] != g.user["id"]:
         abort(403)
@@ -83,11 +83,11 @@ def create():
     return render_template("blog/create.html")
 
 
-@bp.route("/<int:id>/update", methods=("GET", "POST"))
+@bp.route("/<int:id_>/update", methods=("GET", "POST"))
 @login_required
-def update(id):
+def update(id_):
     """Update a post if the current user is the author."""
-    post = get_post(id)
+    post = get_post(id_)
 
     if request.method == "POST":
         title = request.form["title"]
@@ -102,7 +102,7 @@ def update(id):
         else:
             db = get_db()
             db.execute(
-                "UPDATE post SET title = ?, body = ? WHERE id = ?", (title, body, id)
+                "UPDATE post SET title = ?, body = ? WHERE id = ?", (title, body, id_)
             )
             db.commit()
             return redirect(url_for("blog.index"))
@@ -110,16 +110,16 @@ def update(id):
     return render_template("blog/update.html", post=post)
 
 
-@bp.route("/<int:id>/delete", methods=("POST",))
+@bp.route("/<int:id_>/delete", methods=("POST",))
 @login_required
-def delete(id):
+def delete(id_):
     """Delete a post.
 
     Ensures that the post exists and that the logged in user is the
     author of the post.
     """
-    get_post(id)
+    get_post(id_)
     db = get_db()
-    db.execute("DELETE FROM post WHERE id = ?", (id,))
+    db.execute("DELETE FROM post WHERE id = ?", (id_,))
     db.commit()
     return redirect(url_for("blog.index"))

examples/tutorial/flaskr/templates/blog/index.html

@@ -16,7 +16,7 @@
           <div class="about">by {{ post['username'] }} on {{ post['created'].strftime('%Y-%m-%d') }}</div>
         </div>
         {% if g.user['id'] == post['author_id'] %}
-          <a class="action" href="{{ url_for('blog.update', id=post['id']) }}">Edit</a>
+          <a class="action" href="{{ url_for('blog.update', id_=post['id']) }}">Edit</a>
         {% endif %}
       </header>
       <p class="body">{{ post['body'] }}</p>

examples/tutorial/flaskr/templates/blog/update.html

@@ -13,7 +13,7 @@
     <input type="submit" value="Save">
   </form>
   <hr>
-  <form action="{{ url_for('blog.delete', id=post['id']) }}" method="post">
+  <form action="{{ url_for('blog.delete', id_=post['id']) }}" method="post">
     <input class="danger" type="submit" value="Delete" onclick="return confirm('Are you sure?');">
   </form>
 {% endblock %}