Lint, typo

aperisolve/analyzers/foremost.py

@@ -24,7 +24,7 @@ def analyze_foremost(input_img: Path, output_dir: Path) -> None:
             timeout=MAX_PENDING_TIME,
         )
         # Note: foremost use stderr as standard output for results :o)
-        # So we can't use it as error dectection :
+        # So we can't use it as error detection :
         # stderr += data.stderr
 
         # Zip extracted files

aperisolve/analyzers/outguess.py

@@ -11,7 +11,7 @@ from .utils import MAX_PENDING_TIME, update_data
 def analyze_outguess(
     input_img: Path, output_dir: Path, password: Optional[str] = None
 ) -> None:
-    """Analyze an image submission using stehide."""
+    """Analyze an image submission using outguess."""
 
     image_name = input_img.name
     try:

aperisolve/analyzers/pngcheck.py

@@ -7,7 +7,7 @@ from .utils import MAX_PENDING_TIME, update_data
 
 
 def analyze_pngcheck(input_img: Path, output_dir: Path) -> None:
-    """Analyze an image submission using strings."""
+    """Analyze an image submission using pngcheck."""
 
     try:
         data = subprocess.run(
@@ -24,15 +24,15 @@ def analyze_pngcheck(input_img: Path, output_dir: Path) -> None:
         #     )
         #     return
 
-        data_strings = data.stdout.split("\n") if data else []
-        data_strings = [s for s in data_strings if s]
+        data_pngcheck = data.stdout.split("\n") if data else []
+        data_pngcheck = [s for s in data_pngcheck if s]
 
         update_data(
             output_dir,
             {
                 "pngcheck": {
                     "status": "ok",
-                    "output": data_strings,
+                    "output": data_pngcheck,
                 }
             },
         )

aperisolve/analyzers/steghide.py

@@ -12,7 +12,7 @@ from .utils import MAX_PENDING_TIME, update_data
 def analyze_steghide(
     input_img: Path, output_dir: Path, password: Optional[str] = None
 ) -> None:
-    """Analyze an image submission using stehide."""
+    """Analyze an image submission using steghide."""
 
     image_name = input_img.name
     try:

aperisolve/analyzers/utils.py

@@ -15,9 +15,6 @@ _thread_lock = threading.Lock()
 
 MAX_PENDING_TIME = int(os.getenv("MAX_PENDING_TIME", "600"))  # 10 minutes by default
 
-# PATH CONFIGURATION
-# Prioritize /data for Docker persistence, fallback to local directory for bare metal
-
 
 def update_data(
     output_dir: Path, new_data: dict[Any, Any], json_filename: str = "results.json"
@@ -56,7 +53,31 @@ def update_data(
 
 
 def get_resolutions():
-    BASE_WIDTHS = (
+    """
+    Generate a sorted list of common display and image resolutions.
+
+    Creates a comprehensive set of resolution tuples by combining various base widths
+    with standard aspect ratios used in screens, digital displays, photography, and
+    paper standards. Includes both portrait and landscape orientations.
+
+    Base widths range from 16px to 10000px, covering:
+    - Low resolution: 16-256px (16px increments)
+    - Standard: 320-1024px (32px increments)
+    - HD/Full HD: 1280-2560px (64px increments)
+    - 4K: 3000-4096px (128px increments)
+    - 5K-8K: 5120-8192px (256px increments)
+    - Upper bound: 10000px
+
+    Aspect ratios include common formats:
+    - Digital screens: 1:1, 4:3, 3:2, 16:10, 16:9, 21:9
+    - Photography/print: 5:4, 7:5, 2:3
+    - Paper standards: ISO A-series, US Letter, Legal, Tabloid
+
+    Returns:
+        list[tuple[int, int]]: Sorted list of (width, height) resolution tuples
+                               with heights constrained between 1 and 10000 pixels.
+    """
+    base_widths = (
         list(range(16, 257, 16))  # 16 → 256
         + list(range(320, 1025, 32))  # 320 → 1024
         + list(range(1280, 2561, 64))  # 1280 → 2560
@@ -64,7 +85,7 @@ def get_resolutions():
         + list(range(5120, 8193, 256))  # 5K–8K
         + [10000]  # upper bound
     )
-    ASPECT_RATIOS = [
+    aspect_ratios = [
         # Screens / digital
         (1, 1),  # square
         (4, 3),
@@ -84,8 +105,8 @@ def get_resolutions():
         (17, 11),  # Tabloid
     ]
     resolutions = set()
-    for w in BASE_WIDTHS:
-        for ar_w, ar_h in ASPECT_RATIOS:
+    for w in base_widths:
+        for ar_w, ar_h in aspect_ratios:
             h = math.floor(round(w * ar_h / ar_w))
             if 1 <= h <= 10000:
                 resolutions.add((w, h))
@@ -94,14 +115,25 @@ def get_resolutions():
 
 
 def get_valid_depth_color_pairs():
-    VALID_COLOR_DEPTHS = {
+    """
+    Generate valid combinations of color and bit depth values.
+
+    Yields tuples of (depth, color) representing valid color mode and bit depth
+    combinations. Supports grayscale (0), RGB (2, 3, 4, 6) color modes with
+    appropriate bit depths (1, 2, 4, 8, 16 bits).
+
+    Yields:
+        tuple: A tuple of (depth, color) where depth is an integer representing
+               bit depth and color is an integer representing the color mode.
+    """
+    valid_color_depth = {
         0: [1, 2, 4, 8, 16],
         2: [8, 16],
         3: [1, 2, 4, 8],
         4: [8, 16],
         6: [8, 16],
     }
-    for color, depths in VALID_COLOR_DEPTHS.items():
+    for color, depths in valid_color_depth.items():
         for depth in depths:
             yield depth, color
 
@@ -234,8 +266,8 @@ class PNG:
             IndexError: If the bytearray is shorter than expected for the PNG structure.
         """
 
-        PNG_SIGNATURE = b"\x89PNG\r\n\x1a\n"
-        if data[:8] != PNG_SIGNATURE:
+        png_signature = b"\x89PNG\r\n\x1a\n"
+        if data[:8] != png_signature:
             raise ValueError("Invalid PNG signature")
         offset = 8  # Read IHDR chunk
         length = struct.unpack(">I", data[offset : offset + 4])[0]

aperisolve/app.py

@@ -1,4 +1,4 @@
-"""AperiSolve Flask application."""
+"""Aperi'Solve Flask application."""
 
 import hashlib
 import json
@@ -41,7 +41,7 @@ def too_large(_: Any) -> tuple[Response, int]:
 @app.errorhandler(404)
 def not_found(_: Any) -> str:
     """Error Handler for 404 not found."""
-    return render_template("error.html", message="Ressource not found", statuscode=404)
+    return render_template("error.html", message="Resource not found", statuscode=404)
 
 
 @app.route("/")
@@ -134,12 +134,12 @@ def upload_image() -> tuple[Response, int]:
             first_submission_date=datetime.now(timezone.utc),
             last_submission_date=datetime.now(timezone.utc),
         )
-        db.session.add(new_img)
-        db.session.commit()
+        db.session.add(new_img)  # pylint: disable=no-member
+        db.session.commit()  # pylint: disable=no-member
 
     sub_img = Image.query.filter_by(hash=img_hash).first()  # type: ignore
     sub_img.upload_count += 1
-    db.session.commit()
+    db.session.commit()  # pylint: disable=no-member
 
     # Create new Submission entry
     submission_path.mkdir(parents=True, exist_ok=True)
@@ -152,9 +152,9 @@ def upload_image() -> tuple[Response, int]:
         date=time.time(),
         image_hash=sub_img.hash,  # type: ignore
     )
-    db.session.add(submission)
+    db.session.add(submission)  # pylint: disable=no-member
 
-    db.session.commit()  # Commit to save the new Image and Submission
+    db.session.commit()  # pylint: disable=no-member
     # Start the analysis jobs
     queue.enqueue("aperisolve.workers.analyze_image", submission.hash, job_timeout=300)
 

aperisolve/cleanup.py

@@ -43,7 +43,7 @@ def cleanup_old_entries() -> None:
             and now - submission.date > MAX_PENDING_TIME  # type: ignore
         ):
             # Processing took too long, delete
-            db.session.delete(submission)  # type: ignore
+            db.session.delete(submission)  # pylint: disable=no-member
         elif submission.status == "done":  # type: ignore
             # Search for buggy results, delete
             result_path = (
@@ -51,7 +51,7 @@ def cleanup_old_entries() -> None:
             )
             result_file = result_path / "results.json"
             if not result_file.exists():
-                db.session.delete(submission)  # type: ignore
+                db.session.delete(submission)  # pylint: disable=no-member
                 shutil.rmtree(result_path)
 
     # Delete "old" images
@@ -64,15 +64,15 @@ def cleanup_old_entries() -> None:
         img_fold = RESULT_FOLDER / img.hash
         if delay.total_seconds() > MAX_STORE_TIME:
             for s in img.submissions:
-                db.session.delete(s)  # type: ignore
+                db.session.delete(s)  # pylint: disable=no-member
             if img_fold.exists():
                 shutil.rmtree(img_fold)  # type: ignore
-            db.session.delete(img)
+            db.session.delete(img)  # pylint: disable=no-member
 
         # Delete Images with missing submission
         if len(img.submissions) == 0 and delay.total_seconds() > MAX_PENDING_TIME:
             if img_fold.exists():
                 shutil.rmtree(img_fold)  # type: ignore
-            db.session.delete(img)
+            db.session.delete(img)  # pylint: disable=no-member
 
-    db.session.commit()
+    db.session.commit()  # pylint: disable=no-member

aperisolve/config.py

@@ -1,4 +1,4 @@
-"""AperiSolve configuration variables."""
+"""Aperi'Solve configuration variables."""
 
 from pathlib import Path
 

aperisolve/models.py

@@ -2,7 +2,6 @@
 
 import itertools
 from datetime import datetime, timezone
-from decimal import Decimal
 
 from flask import Flask
 from flask_sqlalchemy import SQLAlchemy
@@ -16,21 +15,21 @@ db: SQLAlchemy = SQLAlchemy()
 class Image(db.Model):  # type: ignore
     """Model representing an image file in the database."""
 
-    hash: Column[str] = Column(
+    hash: Column[String] = Column(
         String(64), primary_key=True, unique=True, nullable=False
     )
-    file: Column[str] = Column(String(128), unique=True, nullable=False)
-    size: Column[int] = Column(Integer, nullable=False)
-    first_submission_date: Column[datetime] = Column(
+    file: Column[String] = Column(String(128), unique=True, nullable=False)
+    size: Column[Integer] = Column(Integer, nullable=False)
+    first_submission_date: Column[DateTime] = Column(
         DateTime, nullable=False, default=lambda: datetime.now(timezone.utc)
     )
-    last_submission_date: Column[datetime] = Column(
+    last_submission_date: Column[DateTime] = Column(
         DateTime,
         nullable=False,
         default=lambda: datetime.now(timezone.utc),
         onupdate=lambda: datetime.now(timezone.utc),
     )
-    upload_count: Column[int] = Column(Integer)
+    upload_count: Column[Integer] = Column(Integer)
     submissions = db.relationship("Submission", backref="image", lazy=True)
 
 
@@ -40,14 +39,14 @@ class Submission(db.Model):  # type: ignore
     option.
     """
 
-    hash: Column[str] = Column(
+    hash: Column[String] = Column(
         String(128), primary_key=True, unique=True, nullable=False
     )
-    filename: Column[str] = Column(String(128), nullable=False)
-    password: Column[str] = Column(String(128))
-    deep_analysis: Column[bool] = Column(Boolean, default=False)
-    status: Column[str] = Column(String(20), default="pending")
-    date: Column[Decimal] = Column(
+    filename: Column[String] = Column(String(128), nullable=False)
+    password: Column[String] = Column(String(128))
+    deep_analysis: Column[Boolean] = Column(Boolean, default=False)
+    status: Column[String] = Column(String(20), default="pending")
+    date: Column[Float] = Column(
         Float, nullable=False, default=lambda: datetime.now(timezone.utc)
     )
 
@@ -58,9 +57,9 @@ class Submission(db.Model):  # type: ignore
 class IHDR(db.Model):  # type: ignore
     """IHDR CRC lookup table"""
 
-    iid = Column(Integer, primary_key=True, autoincrement=True)
-    crc = Column(BigInteger, nullable=False)
-    packed = Column(BigInteger, nullable=False)
+    iid: Column[Integer] = Column(Integer, primary_key=True, autoincrement=True)
+    crc: Column[BigInteger] = Column(BigInteger, nullable=False)
+    packed: Column[BigInteger] = Column(BigInteger, nullable=False)
 
 
 def create_crc_db() -> None: