We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Add an easy way to verify installation
**Is your feature request related to a problem? Please describe.**
Currently, we are asking users to run specific commands to verify installation, which can be cumbursome.

**Describe the solution you'd like**
It would be great if this could put in a script (and extended/updated as needed).

**Describe alternatives you've considered**
N.A.

**Additional context**
N.A.


--- 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 #!/usr/bin/env python
2 
3 """The setup script."""
4 
5 
6 import os
7 from setuptools import setup, find_packages
8 from setuptools.command.install import install
9 from setuptools.command.develop import develop
10 from setuptools.command.egg_info import egg_info
11 
12 with open("README.md") as readme_file:
13     readme = readme_file.read()
14 
15 
16 def git_submodule_update():
17     ## submodule update
18     os.system("git submodule update --init --recursive")
19 
20 
21 class CustomInstallCommand(install):
22     def run(self):
23         install.run(self)
24         git_submodule_update()
25 
26 
27 class CustomDevelopCommand(develop):
28     def run(self):
29         develop.run(self)
30         git_submodule_update()
31 
32 
33 class CustomEggInfoCommand(egg_info):
34     def run(self):
35         egg_info.run(self)
36         git_submodule_update()
37 
38 
39 # read version.py
40 import sys, re
41 
42 try:
43     filepath = "GANDLF/version.py"
44     version_file = open(filepath)
45     (__version__,) = re.findall('__version__ = "(.*)"', version_file.read())
46 
47 except Exception as error:
48     __version__ = "0.0.1"
49     sys.stderr.write("Warning: Could not open '%s' due %s\n" % (filepath, error))
50 
51 requirements = [
52     "black",
53     "numpy==1.21.0",
54     "scipy",
55     "SimpleITK==2.1.0",
56     "torch>=1.7",
57     "torchvision",
58     "tqdm",
59     "torchio==0.18.57",
60     "pandas",
61     "pylint",
62     "scikit-learn==0.23.1",
63     "pickle5==0.0.11",
64     "setuptools",
65     "seaborn",
66     "pyyaml",
67     "openslide-python",
68     "scikit-image",
69     "matplotlib",
70     "requests>=2.25.0",
71     "pyvips",
72     "pytest",
73     "coverage",
74     "pytest-cov",
75     "psutil",
76     "medcam",
77     "opencv-python",
78     "torchmetrics",
79     "OpenPatchMiner==0.1.6",
80     "pydicom",
81 ]
82 
83 setup(
84     name="GANDLF",
85     version=__version__,
86     author="Jose Agraz, Vinayak Ahluwalia, Bhakti Baheti, Spyridon Bakas, Ujjwal Baid, Megh Bhalerao, Brandon Edwards, Karol Gotkowski, Caleb Grenko, Orhun Güley, Ibrahim Ethem Hamamci, Sarthak Pati, Micah Sheller, Juliia Skobleva, Siddhesh Thakur, Spiros Thermos",  # alphabetical order
87     author_email="software@cbica.upenn.edu",
88     python_requires=">=3.6",
89     packages=find_packages(),
90     cmdclass={  # this ensures git_submodule_update is called during install
91         "install": CustomInstallCommand,
92         "develop": CustomDevelopCommand,
93         "egg_info": CustomEggInfoCommand,
94     },
95     scripts=[
96         "gandlf_run",
97         "gandlf_constructCSV",
98         "gandlf_collectStats",
99         "gandlf_patchMiner",
100         "gandlf_preprocess",
101         "gandlf_anonymizer",
102     ],
103     classifiers=[
104         "Development Status :: 3 - Alpha",
105         "Intended Audience :: Science/Research",
106         "License :: OSI Approved :: BSD License",
107         "Natural Language :: English",
108         "Operating System :: OS Independent",
109         "Programming Language :: Python :: 3.7",
110         "Programming Language :: Python :: 3.8",
111         "Programming Language :: Python :: 3.9",
112         "Topic :: Scientific/Engineering :: Medical Science Apps",
113     ],
114     description=(
115         "PyTorch-based framework that handles segmentation/regression/classification using various DL architectures for medical imaging."
116     ),
117     install_requires=requirements,
118     license="BSD-3-Clause License",
119     long_description=readme,
120     long_description_content_type="text/markdown",
121     include_package_data=True,
122     keywords="semantic, segmentation, regression, classification, data-augmentation, medical-imaging",
123     zip_safe=False,
124 )
125 
126 ## windows vips installation
127 if os.name == "nt":  # proceed for windows
128     from pathlib import Path
129 
130     # download and extract if main dll is absent
131     if not Path("./vips/vips-dev-8.10/bin/libvips-42.dll").exists():
132         print("Downloading and extracting VIPS for Windows")
133         url = "https://github.com/libvips/libvips/releases/download/v8.10.2/vips-dev-w64-all-8.10.2.zip"
134         zip_to_extract = "./vips.zip"
135         import urllib.request, zipfile
136 
137         urllib.request.urlretrieve(url, zip_to_extract)
138         z = zipfile.ZipFile(zip_to_extract)
139         z.extractall("./vips")
140         z.close()
141         os.remove(zip_to_extract)
142
```
--- 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
@@ -99,6 +99,7 @@
         "gandlf_patchMiner",
         "gandlf_preprocess",
         "gandlf_anonymizer",
+        "gandlf_verifyInstall",
     ],
     classifiers=[
         "Development Status :: 3 - Alpha",

{"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -99,6 +99,7 @@\n         \"gandlf_patchMiner\",\n         \"gandlf_preprocess\",\n         \"gandlf_anonymizer\",\n+        \"gandlf_verifyInstall\",\n     ],\n     classifiers=[\n         \"Development Status :: 3 - Alpha\",\n", "issue": "Add an easy way to verify installation\n**Is your feature request related to a problem? Please describe.**\r\nCurrently, we are asking users to run specific commands to verify installation, which can be cumbursome.\r\n\r\n**Describe the solution you'd like**\r\nIt would be great if this could put in a script (and extended/updated as needed).\r\n\r\n**Describe alternatives you've considered**\r\nN.A.\r\n\r\n**Additional context**\r\nN.A.\r\n\n", "before_files": [{"content": "#!/usr/bin/env python\n\n\"\"\"The setup script.\"\"\"\n\n\nimport os\nfrom setuptools import setup, find_packages\nfrom setuptools.command.install import install\nfrom setuptools.command.develop import develop\nfrom setuptools.command.egg_info import egg_info\n\nwith open(\"README.md\") as readme_file:\n    readme = readme_file.read()\n\n\ndef git_submodule_update():\n    ## submodule update\n    os.system(\"git submodule update --init --recursive\")\n\n\nclass CustomInstallCommand(install):\n    def run(self):\n        install.run(self)\n        git_submodule_update()\n\n\nclass CustomDevelopCommand(develop):\n    def run(self):\n        develop.run(self)\n        git_submodule_update()\n\n\nclass CustomEggInfoCommand(egg_info):\n    def run(self):\n        egg_info.run(self)\n        git_submodule_update()\n\n\n# read version.py\nimport sys, re\n\ntry:\n    filepath = \"GANDLF/version.py\"\n    version_file = open(filepath)\n    (__version__,) = re.findall('__version__ = \"(.*)\"', version_file.read())\n\nexcept Exception as error:\n    __version__ = \"0.0.1\"\n    sys.stderr.write(\"Warning: Could not open '%s' due %s\\n\" % (filepath, error))\n\nrequirements = [\n    \"black\",\n    \"numpy==1.21.0\",\n    \"scipy\",\n    \"SimpleITK==2.1.0\",\n    \"torch>=1.7\",\n    \"torchvision\",\n    \"tqdm\",\n    \"torchio==0.18.57\",\n    \"pandas\",\n    \"pylint\",\n    \"scikit-learn==0.23.1\",\n    \"pickle5==0.0.11\",\n    \"setuptools\",\n    \"seaborn\",\n    \"pyyaml\",\n    \"openslide-python\",\n    \"scikit-image\",\n    \"matplotlib\",\n    \"requests>=2.25.0\",\n    \"pyvips\",\n    \"pytest\",\n    \"coverage\",\n    \"pytest-cov\",\n    \"psutil\",\n    \"medcam\",\n    \"opencv-python\",\n    \"torchmetrics\",\n    \"OpenPatchMiner==0.1.6\",\n    \"pydicom\",\n]\n\nsetup(\n    name=\"GANDLF\",\n    version=__version__,\n    author=\"Jose Agraz, Vinayak Ahluwalia, Bhakti Baheti, Spyridon Bakas, Ujjwal Baid, Megh Bhalerao, Brandon Edwards, Karol Gotkowski, Caleb Grenko, Orhun G\u00fcley, Ibrahim Ethem Hamamci, Sarthak Pati, Micah Sheller, Juliia Skobleva, Siddhesh Thakur, Spiros Thermos\",  # alphabetical order\n    author_email=\"software@cbica.upenn.edu\",\n    python_requires=\">=3.6\",\n    packages=find_packages(),\n    cmdclass={  # this ensures git_submodule_update is called during install\n        \"install\": CustomInstallCommand,\n        \"develop\": CustomDevelopCommand,\n        \"egg_info\": CustomEggInfoCommand,\n    },\n    scripts=[\n        \"gandlf_run\",\n        \"gandlf_constructCSV\",\n        \"gandlf_collectStats\",\n        \"gandlf_patchMiner\",\n        \"gandlf_preprocess\",\n        \"gandlf_anonymizer\",\n    ],\n    classifiers=[\n        \"Development Status :: 3 - Alpha\",\n        \"Intended Audience :: Science/Research\",\n        \"License :: OSI Approved :: BSD License\",\n        \"Natural Language :: English\",\n        \"Operating System :: OS Independent\",\n        \"Programming Language :: Python :: 3.7\",\n        \"Programming Language :: Python :: 3.8\",\n        \"Programming Language :: Python :: 3.9\",\n        \"Topic :: Scientific/Engineering :: Medical Science Apps\",\n    ],\n    description=(\n        \"PyTorch-based framework that handles segmentation/regression/classification using various DL architectures for medical imaging.\"\n    ),\n    install_requires=requirements,\n    license=\"BSD-3-Clause License\",\n    long_description=readme,\n    long_description_content_type=\"text/markdown\",\n    include_package_data=True,\n    keywords=\"semantic, segmentation, regression, classification, data-augmentation, medical-imaging\",\n    zip_safe=False,\n)\n\n## windows vips installation\nif os.name == \"nt\":  # proceed for windows\n    from pathlib import Path\n\n    # download and extract if main dll is absent\n    if not Path(\"./vips/vips-dev-8.10/bin/libvips-42.dll\").exists():\n        print(\"Downloading and extracting VIPS for Windows\")\n        url = \"https://github.com/libvips/libvips/releases/download/v8.10.2/vips-dev-w64-all-8.10.2.zip\"\n        zip_to_extract = \"./vips.zip\"\n        import urllib.request, zipfile\n\n        urllib.request.urlretrieve(url, zip_to_extract)\n        z = zipfile.ZipFile(zip_to_extract)\n        z.extractall(\"./vips\")\n        z.close()\n        os.remove(zip_to_extract)\n", "path": "setup.py"}], "after_files": [{"content": "#!/usr/bin/env python\n\n\"\"\"The setup script.\"\"\"\n\n\nimport os\nfrom setuptools import setup, find_packages\nfrom setuptools.command.install import install\nfrom setuptools.command.develop import develop\nfrom setuptools.command.egg_info import egg_info\n\nwith open(\"README.md\") as readme_file:\n    readme = readme_file.read()\n\n\ndef git_submodule_update():\n    ## submodule update\n    os.system(\"git submodule update --init --recursive\")\n\n\nclass CustomInstallCommand(install):\n    def run(self):\n        install.run(self)\n        git_submodule_update()\n\n\nclass CustomDevelopCommand(develop):\n    def run(self):\n        develop.run(self)\n        git_submodule_update()\n\n\nclass CustomEggInfoCommand(egg_info):\n    def run(self):\n        egg_info.run(self)\n        git_submodule_update()\n\n\n# read version.py\nimport sys, re\n\ntry:\n    filepath = \"GANDLF/version.py\"\n    version_file = open(filepath)\n    (__version__,) = re.findall('__version__ = \"(.*)\"', version_file.read())\n\nexcept Exception as error:\n    __version__ = \"0.0.1\"\n    sys.stderr.write(\"Warning: Could not open '%s' due %s\\n\" % (filepath, error))\n\nrequirements = [\n    \"black\",\n    \"numpy==1.21.0\",\n    \"scipy\",\n    \"SimpleITK==2.1.0\",\n    \"torch>=1.7\",\n    \"torchvision\",\n    \"tqdm\",\n    \"torchio==0.18.57\",\n    \"pandas\",\n    \"pylint\",\n    \"scikit-learn==0.23.1\",\n    \"pickle5==0.0.11\",\n    \"setuptools\",\n    \"seaborn\",\n    \"pyyaml\",\n    \"openslide-python\",\n    \"scikit-image\",\n    \"matplotlib\",\n    \"requests>=2.25.0\",\n    \"pyvips\",\n    \"pytest\",\n    \"coverage\",\n    \"pytest-cov\",\n    \"psutil\",\n    \"medcam\",\n    \"opencv-python\",\n    \"torchmetrics\",\n    \"OpenPatchMiner==0.1.6\",\n    \"pydicom\",\n]\n\nsetup(\n    name=\"GANDLF\",\n    version=__version__,\n    author=\"Jose Agraz, Vinayak Ahluwalia, Bhakti Baheti, Spyridon Bakas, Ujjwal Baid, Megh Bhalerao, Brandon Edwards, Karol Gotkowski, Caleb Grenko, Orhun G\u00fcley, Ibrahim Ethem Hamamci, Sarthak Pati, Micah Sheller, Juliia Skobleva, Siddhesh Thakur, Spiros Thermos\",  # alphabetical order\n    author_email=\"software@cbica.upenn.edu\",\n    python_requires=\">=3.6\",\n    packages=find_packages(),\n    cmdclass={  # this ensures git_submodule_update is called during install\n        \"install\": CustomInstallCommand,\n        \"develop\": CustomDevelopCommand,\n        \"egg_info\": CustomEggInfoCommand,\n    },\n    scripts=[\n        \"gandlf_run\",\n        \"gandlf_constructCSV\",\n        \"gandlf_collectStats\",\n        \"gandlf_patchMiner\",\n        \"gandlf_preprocess\",\n        \"gandlf_anonymizer\",\n        \"gandlf_verifyInstall\",\n    ],\n    classifiers=[\n        \"Development Status :: 3 - Alpha\",\n        \"Intended Audience :: Science/Research\",\n        \"License :: OSI Approved :: BSD License\",\n        \"Natural Language :: English\",\n        \"Operating System :: OS Independent\",\n        \"Programming Language :: Python :: 3.7\",\n        \"Programming Language :: Python :: 3.8\",\n        \"Programming Language :: Python :: 3.9\",\n        \"Topic :: Scientific/Engineering :: Medical Science Apps\",\n    ],\n    description=(\n        \"PyTorch-based framework that handles segmentation/regression/classification using various DL architectures for medical imaging.\"\n    ),\n    install_requires=requirements,\n    license=\"BSD-3-Clause License\",\n    long_description=readme,\n    long_description_content_type=\"text/markdown\",\n    include_package_data=True,\n    keywords=\"semantic, segmentation, regression, classification, data-augmentation, medical-imaging\",\n    zip_safe=False,\n)\n\n## windows vips installation\nif os.name == \"nt\":  # proceed for windows\n    from pathlib import Path\n\n    # download and extract if main dll is absent\n    if not Path(\"./vips/vips-dev-8.10/bin/libvips-42.dll\").exists():\n        print(\"Downloading and extracting VIPS for Windows\")\n        url = \"https://github.com/libvips/libvips/releases/download/v8.10.2/vips-dev-w64-all-8.10.2.zip\"\n        zip_to_extract = \"./vips.zip\"\n        import urllib.request, zipfile\n\n        urllib.request.urlretrieve(url, zip_to_extract)\n        z = zipfile.ZipFile(zip_to_extract)\n        z.extractall(\"./vips\")\n        z.close()\n        os.remove(zip_to_extract)\n", "path": "setup.py"}]}