11 lines
459 B
Python
Executable File
11 lines
459 B
Python
Executable File
#!/usr/bin/env python3
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# https://stackoverflow.com/questions/22102999/get-total-physical-memory-in-python/28161352
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import sys
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meminfo = dict((i.split()[0].rstrip(':'),int(i.split()[1])) for i in open('/proc/meminfo').readlines())
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mem_free = meminfo['MemTotal']/1024./1024.
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if mem_free < 2.:
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raise RuntimeError("Insufficient free memory({:.3f}): requires > 2 GB".format(mem_free))
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sys.exit(1)
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else:
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print("Free memory: {:.3f} GB".format(mem_free))
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