fix intel gpu check (#53)

* update assert

* fix gpu filter

* fix utilization negative

device_smi/base.py

@@ -36,7 +36,7 @@ def __init__(
     ):
         self.memory_used = memory_used
         self.memory_process = memory_process
-        self.utilization = utilization
+        self.utilization = max(0.0, utilization)
 
     def __str__(self):
         return str(self.__dict__)

device_smi/device.py

@@ -51,10 +51,12 @@ def __init__(self, device):
                 self.device = AppleDevice(self, device_index)
             else:
                 try:
-                    result = _run(["lspci", "|", "grep", "-i", "vga\|3d\|display"])
-
-                    output = result.lower()
-                    if "intel" in output:
+                    result = _run(["lspci"]).lower().splitlines()
+                    result = "\n".join([
+                        line for line in result
+                        if any(keyword.lower() in line.lower() for keyword in ['vga', '3d', 'display'])
+                    ])
+                    if "intel" in result:
                         self.device = IntelDevice(self, device_index)
                     else:
                         self.device = NvidiaDevice(self, device_index)

tests/gpu.py

@@ -3,10 +3,13 @@
 dev = Device("gpu")
 print(dev)
 
-assert dev.type == "gpu"
-assert dev.pcie
-assert dev.gpu
+assert dev.type == "gpu", f"wrong type: {dev.type}"
+if dev.pcie:
+    assert dev.pcie.gen
+    assert dev.pcie.speed
+    assert dev.pcie.id
+if dev.gpu:
+    assert dev.gpu.driver
+    assert dev.gpu.firmware
 assert dev.model
-assert dev.memory_total > 10
-assert dev.vendor
-assert dev.features
+assert dev.memory_total > 10, f"wrong memory size: {dev.memory_total}"