prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  `fsspec` should be explicitly stated in setup.py and env files
  `fsspec` package became required dependency after https://github.com/modin-project/modin/pull/3529
  
  </issue>
  <code>
  [start of setup.py]
  1 from setuptools import setup, find_packages
  2 import versioneer
  3 import os
  4 from setuptools.dist import Distribution
  5 
  6 try:
  7     from wheel.bdist_wheel import bdist_wheel
  8 
  9     HAS_WHEEL = True
  10 except ImportError:
  11     HAS_WHEEL = False
  12 
  13 with open("README.md", "r", encoding="utf-8") as fh:
  14     long_description = fh.read()
  15 
  16 if HAS_WHEEL:
  17 
  18     class ModinWheel(bdist_wheel):
  19         def finalize_options(self):
  20             bdist_wheel.finalize_options(self)
  21             self.root_is_pure = False
  22 
  23         def get_tag(self):
  24             _, _, plat = bdist_wheel.get_tag(self)
  25             py = "py3"
  26             abi = "none"
  27             return py, abi, plat
  28 
  29 
  30 class ModinDistribution(Distribution):
  31     def __init__(self, *attrs):
  32         Distribution.__init__(self, *attrs)
  33         if HAS_WHEEL:
  34             self.cmdclass["bdist_wheel"] = ModinWheel
  35 
  36     def is_pure(self):
  37         return False
  38 
  39 
  40 dask_deps = ["dask>=2.22.0", "distributed>=2.22.0"]
  41 ray_deps = ["ray[default]>=1.4.0", "pyarrow>=1.0"]
  42 remote_deps = ["rpyc==4.1.5", "cloudpickle", "boto3"]
  43 spreadsheet_deps = ["modin-spreadsheet>=0.1.0"]
  44 sql_deps = ["dfsql>=0.4.2"]
  45 all_deps = dask_deps + ray_deps + remote_deps + spreadsheet_deps
  46 
  47 # dfsql does not support Windows yet
  48 if os.name != 'nt':
  49     all_deps += sql_deps
  50 
  51 setup(
  52     name="modin",
  53     version=versioneer.get_version(),
  54     cmdclass=versioneer.get_cmdclass(),
  55     distclass=ModinDistribution,
  56     description="Modin: Make your pandas code run faster by changing one line of code.",
  57     packages=find_packages(),
  58     include_package_data=True,
  59     license="Apache 2",
  60     url="https://github.com/modin-project/modin",
  61     long_description=long_description,
  62     long_description_content_type="text/markdown",
  63     install_requires=["pandas==1.3.3", "packaging", "numpy>=1.16.5"],
  64     extras_require={
  65         # can be installed by pip install modin[dask]
  66         "dask": dask_deps,
  67         "ray": ray_deps,
  68         "remote": remote_deps,
  69         "spreadsheet": spreadsheet_deps,
  70         "sql": sql_deps,
  71         "all": all_deps,
  72     },
  73     python_requires=">=3.7.1",
  74 )
  75
  [end of setup.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/setup.py b/setup.py
  --- a/setup.py
  +++ b/setup.py
  @@ -60,7 +60,7 @@
       url="https://github.com/modin-project/modin",
       long_description=long_description,
       long_description_content_type="text/markdown",
  -    install_requires=["pandas==1.3.3", "packaging", "numpy>=1.16.5"],
  +    install_requires=["pandas==1.3.3", "packaging", "numpy>=1.16.5", "fsspec"],
       extras_require={
           # can be installed by pip install modin[dask]
           "dask": dask_deps,
  
verification_info: {"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -60,7 +60,7 @@\n     url=\"https://github.com/modin-project/modin\",\n     long_description=long_description,\n     long_description_content_type=\"text/markdown\",\n-    install_requires=[\"pandas==1.3.3\", \"packaging\", \"numpy>=1.16.5\"],\n+    install_requires=[\"pandas==1.3.3\", \"packaging\", \"numpy>=1.16.5\", \"fsspec\"],\n     extras_require={\n         # can be installed by pip install modin[dask]\n         \"dask\": dask_deps,\n", "issue": "`fsspec` should be explicitly stated in setup.py and env files\n`fsspec` package became required dependency after https://github.com/modin-project/modin/pull/3529\n", "before_files": [{"content": "from setuptools import setup, find_packages\nimport versioneer\nimport os\nfrom setuptools.dist import Distribution\n\ntry:\n    from wheel.bdist_wheel import bdist_wheel\n\n    HAS_WHEEL = True\nexcept ImportError:\n    HAS_WHEEL = False\n\nwith open(\"README.md\", \"r\", encoding=\"utf-8\") as fh:\n    long_description = fh.read()\n\nif HAS_WHEEL:\n\n    class ModinWheel(bdist_wheel):\n        def finalize_options(self):\n            bdist_wheel.finalize_options(self)\n            self.root_is_pure = False\n\n        def get_tag(self):\n            _, _, plat = bdist_wheel.get_tag(self)\n            py = \"py3\"\n            abi = \"none\"\n            return py, abi, plat\n\n\nclass ModinDistribution(Distribution):\n    def __init__(self, *attrs):\n        Distribution.__init__(self, *attrs)\n        if HAS_WHEEL:\n            self.cmdclass[\"bdist_wheel\"] = ModinWheel\n\n    def is_pure(self):\n        return False\n\n\ndask_deps = [\"dask>=2.22.0\", \"distributed>=2.22.0\"]\nray_deps = [\"ray[default]>=1.4.0\", \"pyarrow>=1.0\"]\nremote_deps = [\"rpyc==4.1.5\", \"cloudpickle\", \"boto3\"]\nspreadsheet_deps = [\"modin-spreadsheet>=0.1.0\"]\nsql_deps = [\"dfsql>=0.4.2\"]\nall_deps = dask_deps + ray_deps + remote_deps + spreadsheet_deps\n\n# dfsql does not support Windows yet\nif os.name != 'nt':\n    all_deps += sql_deps\n\nsetup(\n    name=\"modin\",\n    version=versioneer.get_version(),\n    cmdclass=versioneer.get_cmdclass(),\n    distclass=ModinDistribution,\n    description=\"Modin: Make your pandas code run faster by changing one line of code.\",\n    packages=find_packages(),\n    include_package_data=True,\n    license=\"Apache 2\",\n    url=\"https://github.com/modin-project/modin\",\n    long_description=long_description,\n    long_description_content_type=\"text/markdown\",\n    install_requires=[\"pandas==1.3.3\", \"packaging\", \"numpy>=1.16.5\"],\n    extras_require={\n        # can be installed by pip install modin[dask]\n        \"dask\": dask_deps,\n        \"ray\": ray_deps,\n        \"remote\": remote_deps,\n        \"spreadsheet\": spreadsheet_deps,\n        \"sql\": sql_deps,\n        \"all\": all_deps,\n    },\n    python_requires=\">=3.7.1\",\n)\n", "path": "setup.py"}]}