We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
ModuleNotFoundError when running the official pytorch colab notebook
![image](https://user-images.githubusercontent.com/33608782/184685789-951935c7-1725-4a23-944d-8d48b32bf76c.png)

I can replicate the error at multiple official pytorch colab notebooks, e.g. 

https://colab.research.google.com/github/d2l-ai/d2l-pytorch-colab/blob/master/chapter_linear-classification/image-classification-dataset.ipynb#scrollTo=ee445cce



ModuleNotFoundError when running the official pytorch colab notebook
![image](https://user-images.githubusercontent.com/33608782/184685789-951935c7-1725-4a23-944d-8d48b32bf76c.png)

I can replicate the error at multiple official pytorch colab notebooks, e.g. 

https://colab.research.google.com/github/d2l-ai/d2l-pytorch-colab/blob/master/chapter_linear-classification/image-classification-dataset.ipynb#scrollTo=ee445cce




--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `setup.py`
Content:
```
1 from setuptools import setup, find_packages
2 import d2l
3 
4 requirements = [
5     'jupyter',
6     'numpy',
7     'matplotlib',
8     'requests',
9     'pandas',
10     'gym'
11 ]
12 
13 setup(
14     name='d2l',
15     version=d2l.__version__,
16     python_requires='>=3.5',
17     author='D2L Developers',
18     author_email='d2l.devs@gmail.com',
19     url='https://d2l.ai',
20     description='Dive into Deep Learning',
21     license='MIT-0',
22     packages=find_packages(),
23     zip_safe=True,
24     install_requires=requirements,
25 )
26
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -2,6 +2,7 @@
 import d2l
 
 requirements = [
+    'ipython>=7.23',
     'jupyter',
     'numpy',
     'matplotlib',

{"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -2,6 +2,7 @@\n import d2l\n \n requirements = [\n+    'ipython>=7.23',\n     'jupyter',\n     'numpy',\n     'matplotlib',\n", "issue": "ModuleNotFoundError when running the official pytorch colab notebook\n![image](https://user-images.githubusercontent.com/33608782/184685789-951935c7-1725-4a23-944d-8d48b32bf76c.png)\r\n\r\nI can replicate the error at multiple official pytorch colab notebooks, e.g. \r\n\r\nhttps://colab.research.google.com/github/d2l-ai/d2l-pytorch-colab/blob/master/chapter_linear-classification/image-classification-dataset.ipynb#scrollTo=ee445cce\r\n\r\n\r\n\nModuleNotFoundError when running the official pytorch colab notebook\n![image](https://user-images.githubusercontent.com/33608782/184685789-951935c7-1725-4a23-944d-8d48b32bf76c.png)\r\n\r\nI can replicate the error at multiple official pytorch colab notebooks, e.g. \r\n\r\nhttps://colab.research.google.com/github/d2l-ai/d2l-pytorch-colab/blob/master/chapter_linear-classification/image-classification-dataset.ipynb#scrollTo=ee445cce\r\n\r\n\r\n\n", "before_files": [{"content": "from setuptools import setup, find_packages\nimport d2l\n\nrequirements = [\n    'jupyter',\n    'numpy',\n    'matplotlib',\n    'requests',\n    'pandas',\n    'gym'\n]\n\nsetup(\n    name='d2l',\n    version=d2l.__version__,\n    python_requires='>=3.5',\n    author='D2L Developers',\n    author_email='d2l.devs@gmail.com',\n    url='https://d2l.ai',\n    description='Dive into Deep Learning',\n    license='MIT-0',\n    packages=find_packages(),\n    zip_safe=True,\n    install_requires=requirements,\n)\n", "path": "setup.py"}], "after_files": [{"content": "from setuptools import setup, find_packages\nimport d2l\n\nrequirements = [\n    'ipython>=7.23',\n    'jupyter',\n    'numpy',\n    'matplotlib',\n    'requests',\n    'pandas',\n    'gym'\n]\n\nsetup(\n    name='d2l',\n    version=d2l.__version__,\n    python_requires='>=3.5',\n    author='D2L Developers',\n    author_email='d2l.devs@gmail.com',\n    url='https://d2l.ai',\n    description='Dive into Deep Learning',\n    license='MIT-0',\n    packages=find_packages(),\n    zip_safe=True,\n    install_requires=requirements,\n)\n", "path": "setup.py"}]}