remove catching IOError; let the test fail and adjust it later

1 files changed, 5 insertions, 11 deletions

diff --git a/psutil/_pslinux.py b/psutil/_pslinux.py
index 02784602..33bafd28 100644
--- a/psutil/_pslinux.py
+++ b/psutil/_pslinux.py
@@ -708,17 +708,11 @@ elif os.path.exists("/proc/cpuinfo"):
         min and max frequencies are not available and are set to None.
         """
         ret = []
-        path = '%s/cpuinfo' % get_procfs_path()
-        if os.path.exists(path):
-            try:
-                with open_binary(path) as f:
-                    for line in f:
-                        if line.lower().startswith(b'cpu mhz'):
-                            key, value = line.split(b'\t:', 1)
-                            ret.append(_common.scpufreq(float(value), 0., 0.))
-            except IOError as err:
-                raise NotImplementedError(
-                    "%r for file %r" % (err, path))
+        with open_binary('%s/cpuinfo' % get_procfs_path()) as f:
+            for line in f:
+                if line.lower().startswith(b'cpu mhz'):
+                    key, value = line.split(b'\t:', 1)
+                    ret.append(_common.scpufreq(float(value), 0., 0.))
         return ret
 
 else: