rename function arg

8 files changed, 17 insertions, 17 deletions

diff --git a/psutil/_common.py b/psutil/_common.py
index 870971e4..05dbb4ce 100644
--- a/psutil/_common.py
+++ b/psutil/_common.py
@@ -261,14 +261,14 @@ del AF_INET, AF_UNIX, SOCK_STREAM, SOCK_DGRAM
 # ===================================================================
 
 
-def usage_percent(used, total, _round=None):
+def usage_percent(used, total, round_=None):
     """Calculate percentage usage of 'used' against 'total'."""
     try:
         ret = (used / total) * 100
     except ZeroDivisionError:
         ret = 0.0 if isinstance(used, float) or isinstance(total, float) else 0
-    if _round is not None:
-        return round(ret, _round)
+    if round_ is not None:
+        return round(ret, round_)
     else:
         return ret
 
diff --git a/psutil/_psaix.py b/psutil/_psaix.py
index 9abc8d17..662f306c 100644
--- a/psutil/_psaix.py
+++ b/psutil/_psaix.py
@@ -117,7 +117,7 @@ def get_procfs_path():
 
 def virtual_memory():
     total, avail, free, pinned, inuse = cext.virtual_mem()
-    percent = usage_percent((total - avail), total, _round=1)
+    percent = usage_percent((total - avail), total, round_=1)
     return svmem(total, avail, percent, inuse, free)
 
 
@@ -125,7 +125,7 @@ def swap_memory():
     """Swap system memory as a (total, used, free, sin, sout) tuple."""
     total, free, sin, sout = cext.swap_mem()
     used = total - free
-    percent = usage_percent(used, total, _round=1)
+    percent = usage_percent(used, total, round_=1)
     return _common.sswap(total, used, free, percent, sin, sout)
 
 
diff --git a/psutil/_psbsd.py b/psutil/_psbsd.py
index 0553401a..83f38d55 100644
--- a/psutil/_psbsd.py
+++ b/psutil/_psbsd.py
@@ -188,7 +188,7 @@ def virtual_memory():
                     shared = int(line.split()[1]) * 1024
     avail = inactive + cached + free
     used = active + wired + cached
-    percent = usage_percent((total - avail), total, _round=1)
+    percent = usage_percent((total - avail), total, round_=1)
     return svmem(total, avail, percent, used, free,
                  active, inactive, buffers, cached, shared, wired)
 
@@ -196,7 +196,7 @@ def virtual_memory():
 def swap_memory():
     """System swap memory as (total, used, free, sin, sout) namedtuple."""
     total, used, free, sin, sout = cext.swap_mem()
-    percent = usage_percent(used, total, _round=1)
+    percent = usage_percent(used, total, round_=1)
     return _common.sswap(total, used, free, percent, sin, sout)
 
 
diff --git a/psutil/_pslinux.py b/psutil/_pslinux.py
index 9f45410f..78c03d5c 100644
--- a/psutil/_pslinux.py
+++ b/psutil/_pslinux.py
@@ -476,7 +476,7 @@ def virtual_memory():
     if avail > total:
         avail = free
 
-    percent = usage_percent((total - avail), total, _round=1)
+    percent = usage_percent((total - avail), total, round_=1)
 
     # Warn about missing metrics which are set to 0.
     if missing_fields:
@@ -509,7 +509,7 @@ def swap_memory():
         free *= unit_multiplier
 
     used = total - free
-    percent = usage_percent(used, total, _round=1)
+    percent = usage_percent(used, total, round_=1)
     # get pgin/pgouts
     try:
         f = open_binary("%s/vmstat" % get_procfs_path())
diff --git a/psutil/_psosx.py b/psutil/_psosx.py
index 308756a8..193f63e0 100644
--- a/psutil/_psosx.py
+++ b/psutil/_psosx.py
@@ -122,7 +122,7 @@ def virtual_memory():
     total, active, inactive, wired, free = cext.virtual_mem()
     avail = inactive + free
     used = active + inactive + wired
-    percent = usage_percent((total - avail), total, _round=1)
+    percent = usage_percent((total - avail), total, round_=1)
     return svmem(total, avail, percent, used, free,
                  active, inactive, wired)
 
@@ -130,7 +130,7 @@ def virtual_memory():
 def swap_memory():
     """Swap system memory as a (total, used, free, sin, sout) tuple."""
     total, used, free, sin, sout = cext.swap_mem()
-    percent = usage_percent(used, total, _round=1)
+    percent = usage_percent(used, total, round_=1)
     return _common.sswap(total, used, free, percent, sin, sout)
 
 
diff --git a/psutil/_psposix.py b/psutil/_psposix.py
index 6bb8444d..9c3fac27 100644
--- a/psutil/_psposix.py
+++ b/psutil/_psposix.py
@@ -156,7 +156,7 @@ def disk_usage(path):
     # User usage percent compared to the total amount of space
     # the user can use. This number would be higher if compared
     # to root's because the user has less space (usually -5%).
-    usage_percent_user = usage_percent(used, total_user, _round=1)
+    usage_percent_user = usage_percent(used, total_user, round_=1)
 
     # NB: the percentage is -5% than what shown by df due to
     # reserved blocks that we are currently not considering:
diff --git a/psutil/_pssunos.py b/psutil/_pssunos.py
index 35b4b092..e2f33a3a 100644
--- a/psutil/_pssunos.py
+++ b/psutil/_pssunos.py
@@ -131,7 +131,7 @@ def virtual_memory():
     # note: there's no difference on Solaris
     free = avail = os.sysconf('SC_AVPHYS_PAGES') * PAGE_SIZE
     used = total - free
-    percent = usage_percent(used, total, _round=1)
+    percent = usage_percent(used, total, round_=1)
     return svmem(total, avail, percent, used, free)
 
 
@@ -163,7 +163,7 @@ def swap_memory():
         total += int(int(t) * 512)
         free += int(int(f) * 512)
     used = total - free
-    percent = usage_percent(used, total, _round=1)
+    percent = usage_percent(used, total, round_=1)
     return _common.sswap(total, used, free, percent,
                          sin * PAGE_SIZE, sout * PAGE_SIZE)
 
diff --git a/psutil/_pswindows.py b/psutil/_pswindows.py
index bb95d2a0..ab727cba 100644
--- a/psutil/_pswindows.py
+++ b/psutil/_pswindows.py
@@ -217,7 +217,7 @@ def virtual_memory():
     avail = availphys
     free = availphys
     used = total - avail
-    percent = usage_percent((total - avail), total, _round=1)
+    percent = usage_percent((total - avail), total, round_=1)
     return svmem(total, avail, percent, used, free)
 
 
@@ -227,7 +227,7 @@ def swap_memory():
     total = mem[2]
     free = mem[3]
     used = total - free
-    percent = usage_percent(used, total, _round=1)
+    percent = usage_percent(used, total, round_=1)
     return _common.sswap(total, used, free, percent, 0, 0)
 
 
@@ -247,7 +247,7 @@ def disk_usage(path):
         path = path.decode(ENCODING, errors="strict")
     total, free = cext.disk_usage(path)
     used = total - free
-    percent = usage_percent(used, total, _round=1)
+    percent = usage_percent(used, total, round_=1)
     return _common.sdiskusage(total, used, free, percent)