diff options
Diffstat (limited to 'tests/osinfo.py')
| -rw-r--r-- | tests/osinfo.py | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/tests/osinfo.py b/tests/osinfo.py index ec34c709..57d11273 100644 --- a/tests/osinfo.py +++ b/tests/osinfo.py @@ -3,12 +3,12 @@ """OS information for testing.""" -from coverage import env +import sys -if env.WINDOWS: +if sys.platform == "win32": # Windows implementation - def process_ram(): + def process_ram() -> int: """How much RAM is this process using? (Windows)""" import ctypes # From: http://lists.ubuntu.com/archives/bazaar-commits/2009-February/011990.html @@ -38,35 +38,35 @@ if env.WINDOWS: return 0 # pragma: cant happen return mem_struct.PrivateUsage -elif env.LINUX: +elif sys.platform.startswith("linux"): # Linux implementation import os _scale = {'kb': 1024, 'mb': 1024*1024} - def _VmB(key): + def _VmB(key: str) -> int: """Read the /proc/PID/status file to find memory use.""" try: # Get pseudo file /proc/<pid>/status - with open('/proc/%d/status' % os.getpid()) as t: + with open(f"/proc/{os.getpid()}/status") as t: v = t.read() except OSError: # pragma: cant happen return 0 # non-Linux? # Get VmKey line e.g. 'VmRSS: 9999 kB\n ...' i = v.index(key) - v = v[i:].split(None, 3) - if len(v) < 3: # pragma: part covered + vp = v[i:].split(None, 3) + if len(vp) < 3: # pragma: part covered return 0 # pragma: cant happen # Convert Vm value to bytes. - return int(float(v[1]) * _scale[v[2].lower()]) + return int(float(vp[1]) * _scale[vp[2].lower()]) - def process_ram(): + def process_ram() -> int: """How much RAM is this process using? (Linux implementation)""" return _VmB('VmRSS') else: # Generic implementation. - def process_ram(): + def process_ram() -> int: """How much RAM is this process using? (stdlib implementation)""" import resource return resource.getrusage(resource.RUSAGE_SELF).ru_maxrss |