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now.py
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now.py
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import datetime
import time
import os
import sys
import subprocess
import platform
# Use a temperature of *C*elcius, *F*ahrenheit, *K*elvin, or *R*ankine
temperature = "c"
# How long to wait before updating stats (seconds)
refreshRate = 0.5
# Which fields to display - Comment any to hide
fields = [
"time", # Time and date
"proc", # Processes
"cpu", # CPU usage
"mem", # Memory / RAM used
"swap", # Swap space used
"disk", # Disk space used
"temp", # Temperature sensors
]
class String:
def __init__(self, title, text, colour):
self.title = title
self.text = text
self.colour = colour
try:
import humanize
except ModuleNotFoundError:
x = input("Module humanize not found - Install it? [Y/n] ")
if x == "" or x.lower() == "y":
os.system(f"{sys.executable} -m pip install humanize --user")
import humanize
else:
print("Unable to continue without humanize")
sys.exit(1)
try:
import psutil
except ModuleNotFoundError:
x = input("Module psutil not found - Install it? [Y/n] ")
if x == "" or x.lower() == "y":
os.system(f"{sys.executable} -m pip install psutil --user")
import psutil
else:
print("Unable to continue without psutil")
sys.exit(1)
def convertTemp(temperature, unit=temperature):
temperature = int(temperature)
unit = unit.lower()
if unit == "c":
return temperature, "°C"
elif unit == "f":
return (temperature * (9/5)) + 32, "°F"
elif unit == "k":
return temperature + 273.15, "K"
elif unit == "r":
return (temperature * (9/5)) + 32 + 459.67, "°R"
elif unit == "m":
return (-0.17156337122024448 * temperature)-46.86253484880978, "•M"
def printcol(r, g, b):
return f"\033[38;2;{r};{g};{b}m"
class C:
c = '\033[0m'
White = '\033[1m'
Italics = '\033[3m'
Underline = '\033[4m'
BlinkItalics = '\033[5m'
BlinkInverted = '\033[7m'
Strike = '\033[28m'
Invisible = '\033[30m'
RedDark = '\033[31m'
GreenDark = '\033[32m'
YellowDark = '\033[33m'
BlueDark = '\033[34m'
PinkDark = '\033[35m'
CyanDark = '\033[36m'
RedDarkInverted = '\033[41m'
GreenDarkInverted = '\033[42m'
YellowDarkInverted = '\033[43m'
BlueDarkInverted = '\033[44m'
PinkDarkInverted = '\033[45m'
CyanDarkInverted = '\033[46m'
WhiteDarkInverted = '\033[47m'
Grey = '\033[90m'
Red = '\033[91m'
Green = '\033[92m'
Yellow = '\033[93m'
Blue = '\033[94m'
Pink = '\033[95m'
Cyan = '\033[96m'
RedInverted = '\033[101m'
GreenInverted = '\033[102m'
YellowInverted = '\033[103m'
BlueInverted = '\033[104m'
PinkInverted = '\033[105m'
CyanInverted = '\033[106m'
WhiteInverted = '\033[107m'
clearCommand = "clear"
if platform.system() == "Windows":
clearCommand = "cls"
x = input(f"{C.Red}Is this text in red?{C.c} [y/N] ")
if x == "" or x.lower() == "n":
for n in [i for i in C.__dict__.keys() if i[:1] != '_']:
setattr(C, n, "")
def transformCPU(value):
if platform.system == "Darwin":
return value / psutil.cpu_count()
return value
def getTemps():
if platform.system() == "Darwin":
temp = float(subprocess.check_output(["osx-cpu-temp"]).decode()[:-3])
tempcol = C.Blue if temp < 50 else C.Yellow if temp < 75 else C.Red
return temp, [("Cores", temp)], tempcol
sensorNames = {
"acpitz": "Sockets",
"pch_cannonlake": "PCH",
"coretemp": "Cores",
"iwlwifi_1": "WIFI"
}
temp, count = 0, 0
try:
sensors = psutil.sensors_temperatures()
except AttributeError:
sensors = []
tempsens = []
for sensor in sensors:
s = [0, 0]
for each in sensors[sensor]:
temp += each.current
s[0] += each.current
count += 1
s[1] += 1
if sensor in sensorNames:
sensor = sensorNames[sensor]
tempsens.append((sensor, s[0]/s[1]))
try:
tempav = temp/count
tempcol = C.Blue if tempav < 50 else C.Yellow if tempav < 75 else C.Red
except ZeroDivisionError:
tempav = convertTemp(100)[0]
tempsens = [("No temperature sensors found", -1)]
tempcol = C.Blue
for item in range(len(tempsens)):
if tempsens[item][0] == "Cores":
t = tempsens.pop(item)
tempsens = [t] + tempsens
return tempav, tempsens, tempcol
def colgen(percent, ranges):
if percent < ranges[0]:
return C.Green
if percent < ranges[1]:
return C.Yellow
return C.Red
def clamp(string, length):
string = str(string)
if len(string) < length:
spaces = " " * (length - len(string))
return spaces + string
if len(string) > length:
return string[:length]
return string
def clampfields(fields: list, length, warning=None, level=False):
if level:
fields.append(warning)
string = []
length -= 1
for field in fields:
if len(" ".join(string)) + len(field) + 3 <= length:
string.append(field)
incomplete = False
if len(string) < len(fields):
incomplete = True
string = " • ".join(string)
pad = ""
if len(string) < length:
pad = "=" * (length - len(string) - 1)
pad = " " + pad
return string + pad + (">" if incomplete else "=")
def highlight(string, percent, colour):
characters = round((percent / 100) * len(string))
return colour + string[:characters] + C.c + string[characters:]
def warning(string, warning, cycle, param):
if param and cycle % 2:
return warning
else:
return string
cycle = 0
minProcs = 10000
topProcs = 1
while True:
skipMI = False
if not cycle:
try:
th = os.get_terminal_size().columns
posswidth = int(th) - 11
except OSError:
_, th = os.popen('stty size', 'r').read().split()
posswidth = int(th) - 11
cycle = (cycle + 1) % 4
procs = list()
try:
for proc in psutil.process_iter(attrs=None, ad_value=None):
procInfo = proc.as_dict(attrs=['name', 'cpu_percent', 'memory_percent'])
procs.append(procInfo)
mostCPU = procs[0]
mostRAM = procs[0]
for p in procs:
if p["cpu_percent"] > mostCPU["cpu_percent"]:
mostCPU = p
if p["memory_percent"] > mostRAM["memory_percent"]:
mostRAM = p
except (psutil.NoSuchProcess, TypeError, psutil.ProcessLookupError):
skipMI = True
minProcs = min(minProcs, len(psutil.pids()))
topProcs = max(topProcs, len(psutil.pids()))
procs = len(psutil.pids())
pidpercent = abs((((topProcs-procs)-(topProcs-minProcs)) / topProcs) * 100)
cpupercent = psutil.getloadavg()
cpupercent = transformCPU((sum(cpupercent)/len(cpupercent))*10)
mempercent = round((psutil.virtual_memory().used/psutil.virtual_memory().total)*100, 2)
diskpercent = psutil.disk_usage('/').percent
tempav, tempsens, tempcol = getTemps()
swapfields = [
f"{clamp(round(psutil.swap_memory().percent, 2), 5)}% Used",
f"{humanize.naturalsize(psutil.swap_memory().used)} Used",
f"{humanize.naturalsize(psutil.swap_memory().total)} Total"
]
swappercent = psutil.swap_memory().percent
if not psutil.swap_memory().total:
swapfields = [
"Swap is not avaliable"
]
swappercent = -1
strings = [
String(
title="TIME",
text=highlight(
clampfields(
fields=[
f"{datetime.datetime.now().strftime('%H:%M:%S')}",
f"{datetime.datetime.now().strftime('%y-%m-%d')}"
],
length=posswidth
),
percent=(int(datetime.datetime.now().strftime('%S')))/60*100,
colour=colgen(int(datetime.datetime.now().strftime('%M')), [20, 40])
),
colour=C.c
),
String(
title="PROC",
text=highlight(
clampfields(
fields=[
f"{len(psutil.pids())} Processes",
f"Lowest: {minProcs}",
f"Highest: {topProcs}"
],
length=posswidth
),
percent=(pidpercent),
colour=colgen(pidpercent, [33, 66])
),
colour=C.Red
),
String(
title="CPU",
text=highlight(
clampfields(
fields=[
f"{clamp(str(round(cpupercent, 3)), 5)}% Load",
f"{psutil.cpu_count()} Cores",
f"{round(psutil.cpu_freq().max/1000, 1)}GHz"
],
length=posswidth,
warning=f"{mostCPU['name']}: {round(mostCPU['cpu_percent']/psutil.cpu_count(), 2)}% CPU" if not skipMI else "High CPU Usage",
level=(cpupercent > 80)
),
percent=cpupercent,
colour=C.RedInverted if (cpupercent > 80 and cycle % 2) else colgen(cpupercent, [33, 66]),
),
colour=C.Blue
),
String(
title="MEM",
text=highlight(
clampfields(
fields=[
f"{clamp(mempercent, 5)}% Used",
f"{humanize.naturalsize(psutil.virtual_memory().used, False, True)} Used",
f"{humanize.naturalsize(psutil.virtual_memory().total, False, True)} Total"
],
length=posswidth,
warning=f"{mostRAM['name']}: {round(mostRAM['memory_percent'], 2)}% RAM" if not skipMI else "High RAM Usage",
level=(mempercent > 80)
),
percent=mempercent,
colour=C.RedInverted if (mempercent > 80 and cycle % 2) else colgen(mempercent, [33, 66])
),
colour=C.PinkDark
),
String(
title="SWAP",
text=highlight(
clampfields(
fields=swapfields,
length=posswidth,
warning="High Swap Usage",
level=(0 > psutil.swap_memory().percent > 80)
),
percent=swappercent if swappercent >= 0 else 100,
colour=C.RedInverted if (0 > psutil.swap_memory().percent > 80 and cycle % 2) else colgen(psutil.swap_memory().percent, [33, 66])
),
colour=C.YellowDark
),
String(
title="DISK",
text=highlight(
clampfields(
fields=[
f"{clamp(psutil.disk_usage('/').percent, 5)}% Used",
f"{len([d.mountpoint for d in psutil.disk_partitions() if not d.mountpoint.startswith('/snap/')])} Mounts"
] + [d.mountpoint for d in psutil.disk_partitions() if not d.mountpoint.startswith('/snap/')],
length=posswidth
),
percent=diskpercent,
colour=colgen(diskpercent, [33, 66])
),
colour=C.Yellow
),
String(
title="TEMP",
text=highlight(
clampfields(
fields=[f"{t[0]}: {round(convertTemp(t[1])[0])}{convertTemp(0)[1]}" for t in tempsens],
length=posswidth,
warning="High temperature",
level=(0 > tempav > convertTemp(75)[0])
),
percent=convertTemp(tempav, "c")[0],
colour=C.RedInverted if (0 > tempav > convertTemp(75)[0] and cycle % 2) else tempcol
),
colour=C.Green
),
]
os.system(clearCommand)
longest = max([len(s.title) for s in strings])
x = len(strings)
for s in strings:
x -= 1
print(f"{C.c}[ {s.colour}{s.title}{' '*(longest-len(s.title))} {C.c}| {s.text}{C.c} ]", end="" if x else "\r")
# print(f"{C.c}[ {C.c }TIME {C.c}| " + strings[0] + f"{C.c} ]")
# print(f"{C.c}[ {C.Red }PROC {C.c}| " + strings[1] + f"{C.c} ]")
# print(f"{C.c}[ {C.Blue }CPU {C.c}| " + strings[2] + f"{C.c} ]")
# print(f"{C.c}[ {C.PinkDark }MEM {C.c}| " + strings[3] + f"{C.c} ]")
# print(f"{C.c}[ {C.YellowDark }SWAP {C.c}| " + strings[4] + f"{C.c} ]")
# print(f"{C.c}[ {C.Yellow }DISK {C.c}| " + strings[5] + f"{C.c} ]")
# print(f"{C.c}[ {C.Green }TEMP {C.c}| " + strings[6] + f"{C.c} ]", end="\r")
time.sleep(refreshRate)