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| import time
from datetime import datetime, timedelta
class ProgressMonitor:
def __init__(self, total_count):
self.total_count = total_count
self.start_time = time.time()
self.count = 0
def format_time(self, seconds):
return str(timedelta(seconds=int(seconds)))
def format_datetime(self, timestamp):
return datetime.fromtimestamp(timestamp).strftime("%Y-%m-%d %H:%M:%S")
def step(self, message=""):
self.count += 1
current_time = time.time()
elapsed_time = current_time - self.start_time
if self.count > 0:
time_per_item = elapsed_time / self.count
remaining_items = self.total_count - self.count
estimated_time_left = time_per_item * remaining_items
estimated_completion_time = current_time + estimated_time_left
progress = (self.count / self.total_count) * 100
status = (
f"Progress: {self.count}/{self.total_count} ({progress:.2f}%)\n"
f"Current time: {self.format_datetime(current_time)}\n"
f"Elapsed time: {self.format_time(elapsed_time)}\n"
f"Estimated time remaining: {self.format_time(estimated_time_left)}\n"
f"Estimated completion time: {self.format_datetime(estimated_completion_time)}\n"
)
if message:
status += f"Message: {message}\n"
print(status)
else:
print("Started monitoring progress.")
def finish(self):
end_time = time.time()
total_time = end_time - self.start_time
print(f"\nTask completed in {self.format_time(total_time)}")
|