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Apply new Ruff actions to Python codeblocks (#13783)

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Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: UltralyticsAssistant <web@ultralytics.com>
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Glenn Jocher 2024-06-18 20:51:37 +02:00 • committed by GitHub
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13 changed files with 95 additions and 99 deletions
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33
docs/en/guides/security-alarm-system.md
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@ -27,22 +27,6 @@ The Security Alarm System Project utilizing Ultralytics YOLOv8 integrates advanc
### Code
#### Import Libraries
```python
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from time import time
import cv2
import numpy as np
import torch
from ultralytics import YOLO
from ultralytics.utils.plotting import Annotator, colors
```
#### Set up the parameters of the message
???+ tip "Note"
@ -60,6 +44,8 @@ to_email = "" # receiver email
#### Server creation and authentication
```python
import smtplib
server = smtplib.SMTP("smtp.gmail.com: 587")
server.starttls()
server.login(from_email, password)
@ -68,6 +54,10 @@ server.login(from_email, password)
#### Email Send Function
```python
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
def send_email(to_email, from_email, object_detected=1):
"""Sends an email notification indicating the number of objects detected; defaults to 1 object."""
message = MIMEMultipart()
@ -84,6 +74,15 @@ def send_email(to_email, from_email, object_detected=1):
#### Object Detection and Alert Sender
```python
from time import time
import cv2
import torch
from ultralytics import YOLO
from ultralytics.utils.plotting import Annotator, colors
class ObjectDetection:
def __init__(self, capture_index):
"""Initializes an ObjectDetection instance with a given camera index."""
@ -109,7 +108,7 @@ class ObjectDetection:
def display_fps(self, im0):
"""Displays the FPS on an image `im0` by calculating and overlaying as white text on a black rectangle."""
self.end_time = time()
fps = 1 / np.round(self.end_time - self.start_time, 2)
fps = 1 / round(self.end_time - self.start_time, 2)
text = f"FPS: {int(fps)}"
text_size = cv2.getTextSize(text, cv2.FONT_HERSHEY_SIMPLEX, 1.0, 2)[0]
gap = 10