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fix v2 init issue on Mac #5828

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Nov 22, 2017
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fix v2 init issue on Mac #5828

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4 changes: 2 additions & 2 deletions python/paddle/v2/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -91,14 +91,14 @@ def num_physical_cores():
.read())
return num_sockets * num_cores_per_socket
else:
cmds = {"Darwin": "sysctl hw.physicalcpu"}
cmds = {"Darwin": "sysctl -n hw.physicalcpu"}
return int(os.popen(cmds.get(platform.system(), "expr 1")).read())

def num_logical_processors():
'''Get the number of logical processors'''
cmds = {
"Linux": "grep \"processor\" /proc/cpuinfo|sort -u|wc -l",
"Darwin": "sysctl hw.logicalcpu"
"Darwin": "sysctl -n hw.logicalcpu"
}
return int(os.popen(cmds.get(platform.system(), "expr 1")).read())

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