update fns and docs (#30)

* feat: new hash func
* update docs

Author: haobibo

README.md

@@ -6,7 +6,6 @@
 
 [![License](https://img.shields.io/github/license/LabNow-ai/aloha-python)](https://github.com/LabNow-ai/aloha-python/blob/main/LICENSE)
 [![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/LabNow-ai/aloha-python/build.yml?branch=main)](https://github.com/LabNow-ai/aloha-python/actions)
-[![Join the Gitter Chat](https://img.shields.io/gitter/room/nwjs/nw.js.svg)](https://gitter.im/LabNow-ai/)
 [![PyPI version](https://img.shields.io/pypi/v/aloha)](https://pypi.python.org/pypi/aloha/)
 [![PyPI Downloads](https://img.shields.io/pypi/dm/aloha)](https://pepy.tech/badge/aloha/)
 [![Code Activity](https://img.shields.io/github/commit-activity/m/LabNow-ai/aloha-python)](https://github.com/LabNow-ai/aloha-python/pulse)
@@ -15,7 +14,10 @@
 Please generously STAR★ our project or donate to us!
 [![GitHub Starts](https://img.shields.io/github/stars/LabNow-ai/aloha-python.svg?label=Stars&style=social)](https://github.com/LabNow-ai/aloha-python/stargazers)
 
-- To contribute or talk to a human: [![Open an Issue on GitHub](https://img.shields.io/github/issues/LabNow-ai/aloha-python)](https://github.com/LabNow-ai/aloha-python/issues) [![Join the Discord Chat](https://img.shields.io/badge/Discuss_on-Discord-green)](https://discord.gg/kHUzgQxgbJ)
+- To understand the package, read the [📚docs](https://aloha-python.readthedocs.io/) or [![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/LabNow-ai/lab-foundation)
+
+- To contribute or talk to a human: [![Open an Issue on GitHub](https://img.shields.io/github/issues/LabNow-ai/aloha-python)](https://github.com/LabNow-ai/aloha-python/issues) [![Join the Discord Chat](https://img.shields.io/badge/Discuss_on-Discord-green)](https://discord.gg/kHUzgQxgbJ) [![Join the Gitter Chat](https://img.shields.io/gitter/room/nwjs/nw.js.svg)](https://gitter.im/LabNow-ai/)
+
 
 ## Getting started
 

src/aloha/encrypt/hash.py

@@ -24,3 +24,18 @@ def hash_obj(obj):
     """Hash an arbitrary JSON-serializable object."""
     s = json.dumps(obj, sort_keys=True, ensure_ascii=False, default=str)
     return hashlib.md5(s.encode()).hexdigest()
+
+
+def hash_base62(s: str, length: int = 6) -> str:
+    """Return a Base62-encoded hash of a string with specified length."""
+    assert length > 0 and length <= 11, "Length must be between 1 and 11 for Base62 encoding."
+
+    CHARS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+    digest = hashlib.sha256(s.encode()).digest()  # 32 bytes = 256 bits
+    # Convert the digest to an integer and then to Base62
+    num = int.from_bytes(digest, "big")
+    result = []
+    for _ in range(length):
+        result.append(CHARS[num % 62])
+        num //= 62
+    return "".join(reversed(result))

src/aloha/encrypt/jwt.py

@@ -4,10 +4,10 @@
 
 from ..logger import LOG
 
-LOG.debug("Using pyjwt == %s" % jwt.__version__.__str__())
+LOG.debug("Using pyjwt == %s" % str(jwt.__version__))
 
 
-def encode(secret_key: str, payload: dict, headers: dict = None, **kwargs):
+def encode(secret_key: str, payload: dict, headers: dict | None = None, **kwargs):
     """Encode a payload into a JWT token."""
     token = jwt.encode(payload=payload, key=secret_key, headers=headers, **kwargs)
     return token

src/aloha/encrypt/rsa.py

@@ -176,8 +176,7 @@ def main():
             y_dec = rsa_dec.decrypt_with_private_key(y_bin, key_private=key_pri)
             y_txt = y_dec.decode("UTF-8")
 
-            print(
-                "[test {i_case} success = {status}] {src} -> {enc}".format(
-                    i_case=i, status=(y_txt == str_src), src=y_txt, enc=x_txt
-                )
+            msg = "[test {i_case} success = {status}] {src} -> {enc}".format(
+                i_case=i, status=(y_txt == str_src), src=y_txt, enc=x_txt
             )
+            print(msg)