nipy
diff --git a/‎nipype/info.py
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-1 b/‎nipype/info.py
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-1
diff --git a/‎nipype/pipeline/plugins/multiproc.py
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+1-1 b/‎nipype/pipeline/plugins/multiproc.py
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+1-1
diff --git a/‎nipype/pipeline/plugins/tools.py
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-10 b/‎nipype/pipeline/plugins/tools.py
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-10
diff --git a/‎nipype/utils/gpu_count.py
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+46 b/‎nipype/utils/gpu_count.py
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+46
@@ -149,7 +149,6 @@ def get_nipype_gitversion():
     "acres",
     "etelemetry>=0.3.1",
     "looseversion!=1.2",
-    "gputil>=1.4.0",
     "puremagic",
 ]
 
 
@@ -21,7 +21,7 @@
 from ...utils.profiler import get_system_total_memory_gb
 from ..engine import MapNode
 from .base import DistributedPluginBase
-from .tools import gpu_count
+from ...utils.gpu_count import gpu_count
 
 try:
     from textwrap import indent
 
@@ -175,13 +175,3 @@ def create_pyscript(node, updatehash=False, store_exception=True):
     with open(pyscript, "w") as fp:
         fp.writelines(cmdstr)
     return pyscript
-
-
-def gpu_count():
-    n_gpus = 1
-    try:
-        import GPUtil
-    except ImportError:
-        return 1
-    else:
-        return len(GPUtil.getGPUs())
@@ -0,0 +1,46 @@
+# -*- DISCLAIMER: this file contains code derived from gputil (https://github.com/anderskm/gputil)
+# and therefore is distributed under to the following license:
+#
+# MIT License
+#
+# Copyright (c) 2017 anderskm
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+import platform
+import shutil
+import subprocess
+import os
+
+
+def gpu_count():
+    nvidia_smi = shutil.which('nvidia-smi')
+    if nvidia_smi is None and platform.system() == "Windows":
+        nvidia_smi = f'{os.environ["systemdrive"]}\\Program Files\\NVIDIA Corporation\\NVSMI\\nvidia-smi.exe'
+    if nvidia_smi is None:
+        return 0
+    try:
+        p = subprocess.run(
+            [nvidia_smi, "--query-gpu=name", "--format=csv,noheader,nounits"],
+            stdout=subprocess.PIPE,
+            text=True,
+        )
+    except (OSError, UnicodeDecodeError):
+        return 0
+    return len(p.stdout.splitlines())
Original file line number	Diff line number	Diff line change
`@@ -149,7 +149,6 @@ def get_nipype_gitversion():`
`149`	`149`	`"acres",`
`150`	`150`	`"etelemetry>=0.3.1",`
`151`	`151`	`"looseversion!=1.2",`
`152`		`- "gputil>=1.4.0",`
`153`	`152`	`"puremagic",`
`154`	`153`	`]`
`155`	`154`