ScoDoc/app/profiler.py

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from time import time
from datetime import datetime
class Profiler:
OUTPUT: str = "/tmp/scodoc.profiler.csv"
def __init__(self, tag: str) -> None:
self.tag: str = tag
self.start_time: time = None
self.stop_time: time = None
def start(self):
self.start_time = time()
return self
def stop(self):
self.stop_time = time()
return self
def elapsed(self) -> float:
return self.stop_time - self.start_time
def dates(self) -> tuple[datetime, datetime]:
return datetime.fromtimestamp(self.start_time), datetime.fromtimestamp(
self.stop_time
)
def write(self):
with open(Profiler.OUTPUT, "a") as file:
dates: tuple = self.dates()
date_str = (dates[0].isoformat(), dates[1].isoformat())
file.write(f"\n{self.tag},{self.elapsed() : .2}")
@classmethod
def write_in(cls, msg: str):
with open(cls.OUTPUT, "a") as file:
file.write(f"\n# {msg}")
@classmethod
def clear(cls):
with open(cls.OUTPUT, "w") as file:
file.write("")