From f5e205bbe12f001ecd33c928659eaed6bef50fde Mon Sep 17 00:00:00 2001
From: Eric Arellano <14852634+Eric-Arellano@users.noreply.github.com>
Date: Fri, 12 May 2023 13:55:33 -0600
Subject: [PATCH] Remove the `includenodoc` and `customcarditem` directives
 (#270)

* Remove the `includenodoc` and `customcarditem` directives

* Fix fmt

(cherry picked from commit 86af1b76161df00384db14bb5fb2757f97b73567)
---
 docs/conf.py              |   4 +-
 docs/custom_directives.py | 129 +-------------------------------------
 2 files changed, 4 insertions(+), 129 deletions(-)

diff --git a/docs/conf.py b/docs/conf.py
index 9e34f4e..e1ba037 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -36,7 +36,7 @@
 
 import qiskit_sphinx_theme
 import qiskit_finance
-from custom_directives import IncludeDirective, CustomCalloutItemDirective, CustomCardItemDirective
+from custom_directives import CustomCalloutItemDirective
 
 # Set env flag so that we can doc functions that may otherwise not be loaded
 # see for example interactive visualizations in qiskit.visualization.
@@ -203,7 +203,5 @@
 
 
 def setup(app):
-    app.add_directive("includenodoc", IncludeDirective)
-    app.add_directive("customcarditem", CustomCardItemDirective)
     app.add_directive("customcalloutitem", CustomCalloutItemDirective)
     app.setup_extension("versionutils")
diff --git a/docs/custom_directives.py b/docs/custom_directives.py
index 7094491..4e621b7 100644
--- a/docs/custom_directives.py
+++ b/docs/custom_directives.py
@@ -1,132 +1,9 @@
+import os
+import re
+
 from docutils.parsers.rst import Directive, directives
 from docutils.statemachine import StringList
 from docutils import nodes
-import re
-import os
-
-try:
-    FileNotFoundError
-except NameError:
-    FileNotFoundError = IOError
-
-
-class IncludeDirective(Directive):
-    """Include source file without docstring at the top of file.
-
-    Implementation just replaces the first docstring found in file
-    with '' once.
-
-    Example usage:
-
-    .. includenodoc:: /beginner/examples_tensor/two_layer_net_tensor.py
-
-    """
-
-    # defines the parameter the directive expects
-    # directives.unchanged means you get the raw value from RST
-    required_arguments = 1
-    optional_arguments = 0
-    final_argument_whitespace = True
-    has_content = False
-    add_index = False
-
-    docstring_pattern = r'"""(?P<docstring>(?:.|[\r\n])*?)"""\n'
-    docstring_regex = re.compile(docstring_pattern)
-
-    def run(self):
-        document = self.state.document
-        env = document.settings.env
-        rel_filename, filename = env.relfn2path(self.arguments[0])
-
-        try:
-            text = open(filename).read()
-            text_no_docstring = self.docstring_regex.sub("", text, count=1)
-
-            code_block = nodes.literal_block(text=text_no_docstring)
-            return [code_block]
-        except FileNotFoundError as e:
-            print(e)
-            return []
-
-
-class CustomCardItemDirective(Directive):
-    option_spec = {
-        "header": directives.unchanged,
-        "image": directives.unchanged,
-        "link": directives.unchanged,
-        "card_description": directives.unchanged,
-        "tags": directives.unchanged,
-    }
-
-    def run(self):
-        try:
-            if "header" in self.options:
-                header = self.options["header"]
-            else:
-                raise ValueError("header not doc found")
-
-            if "image" in self.options:
-                image = "<img src='" + self.options["image"] + "'>"
-            else:
-                image = "_static/img/thumbnails/default.png"
-
-            if "link" in self.options:
-                link = self.options["link"]
-            else:
-                link = ""
-
-            if "card_description" in self.options:
-                card_description = self.options["card_description"]
-            else:
-                card_description = ""
-
-            if "tags" in self.options:
-                tags = self.options["tags"]
-            else:
-                tags = ""
-
-        except FileNotFoundError as e:
-            print(e)
-            return []
-        except ValueError as e:
-            print(e)
-            raise
-            return []
-
-        card_rst = CARD_TEMPLATE.format(
-            header=header, image=image, link=link, card_description=card_description, tags=tags
-        )
-        card_list = StringList(card_rst.split("\n"))
-        card = nodes.paragraph()
-        self.state.nested_parse(card_list, self.content_offset, card)
-        return [card]
-
-
-CARD_TEMPLATE = """
-.. raw:: html
-
-    <div class="col-md-12 tutorials-card-container" data-tags={tags}>
-
-    <div class="card tutorials-card" link={link}>
-
-    <div class="card-body">
-
-    <div class="card-title-container">
-        <h4>{header}</h4>
-    </div>
-
-    <p class="card-summary">{card_description}</p>
-
-    <p class="tags">{tags}</p>
-
-    <div class="tutorials-image">{image}</div>
-
-    </div>
-
-    </div>
-
-    </div>
-"""
 
 
 class CustomCalloutItemDirective(Directive):