Remove cryptography from default requirements

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - name: Checkout source

README.md

@@ -21,6 +21,7 @@ PantherDB is a <b>Simple</b>, <b>FileBase</b> and <b>Document Oriented</b> datab
     ```
 
 - #### Create an encrypted database:
+    Required `cyptography` install it with `pip install pantherdb[full]`
     ```python
     from cryptography.fernet import Fernet
     key = Fernet.generate_key()  # Should be static (You should not generate new key on every run)

pantherdb/__init__.py

@@ -1,6 +1,6 @@
 from pantherdb.pantherdb import *  # noqa: F403
 
-__version__ = '1.3.4'
+__version__ = '1.3.5'
 
 
 __all__ = ('__version__', 'PantherDB', 'PantherCollection', 'PantherDocument', 'PantherDBException')

pantherdb/pantherdb.py

@@ -1,10 +1,10 @@
 from __future__ import annotations
 
+import typing
 from pathlib import Path
 from typing import ClassVar, Iterator
 
 import orjson as json
-from cryptography.fernet import Fernet, InvalidToken
 
 
 class PantherDBException(Exception):
@@ -15,7 +15,7 @@ class PantherDB:
     _instances: ClassVar[dict] = {}
     db_name: str = 'database.pdb'
     __secret_key: bytes | None
-    __fernet: Fernet | None
+    __fernet: typing.Any  # type[cryptography.fernet.Fernet | None]
     __return_dict: bool
     __content: dict
 
@@ -30,7 +30,10 @@ def __new__(cls, *args, **kwargs):
         else:
             db_name = cls.db_name
 
-        db_name = db_name.removesuffix('.pdb')
+        # Replace with .removesuffix('.pdb') after python3.8 compatible support
+        if db_name.endswith('.pdb'):
+            db_name = db_name[:-4]
+
         if db_name not in cls._instances:
             cls._instances[db_name] = super().__new__(cls)
         return cls._instances[db_name]
@@ -44,8 +47,13 @@ def __init__(
     ):
         self.__return_dict = return_dict
         self.__secret_key = secret_key
-        self.__fernet = Fernet(self.__secret_key) if self.__secret_key else None
         self.__content = {}
+        if self.__secret_key:
+            from cryptography.fernet import Fernet
+
+            self.__fernet = Fernet(self.__secret_key)
+        else:
+            self.__fernet = None
 
         if db_name:
             if not db_name.endswith('pdb'):
@@ -95,7 +103,7 @@ def _refresh(self) -> None:
             try:
                 decrypted_data: bytes = self.__fernet.decrypt(data)
                 self.__content = json.loads(decrypted_data)
-            except InvalidToken:
+            except Exception:  # type[cryptography.fernet.InvalidToken]
                 error = '"secret_key" Is Not Valid'
                 raise PantherDBException(error)
 

setup.py

@@ -12,6 +12,13 @@ def pantherdb_version() -> str:
 with open('README.md') as file:
     DESCRIPTION = file.read()
 
+EXTRAS_REQUIRE = {
+    'full': [
+        'cryptography~=41.0',
+    ],
+}
+
+
 setup(
     name='pantherdb',
     version=VERSION,
@@ -32,9 +39,10 @@ def pantherdb_version() -> str:
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
     ],
     install_requires=[
         'orjson~=3.9.5',
-        'cryptography~=41.0',
     ],
+    extras_require=EXTRAS_REQUIRE,
 )