addressed review comments

Author: Better-Boy

minds/minds.py

@@ -1,11 +1,9 @@
 from typing import List, Union, Iterable
 from urllib.parse import urlparse, urlunparse
-from datetime import datetime
 
 from openai import OpenAI
 import minds.utils as utils
 import minds.exceptions as exc
-
 from minds.datasources import Datasource, DatabaseConfig
 
 DEFAULT_PROMPT_TEMPLATE = 'Use your database tools to answer the user\'s question: {{question}}'
@@ -25,9 +23,6 @@ def __init__(
         self.api = client.api
         self.client = client
         self.project = 'mindsdb'
-
-        if not utils.validate_mind_name(name):
-            raise exc.MindNameInvalid("Mind name should start with a letter and contain only letters, numbers or underscore, with a maximum of 32 characters. Spaces are not allowed.")
 
         self.name = name
         self.model_name = model_name
@@ -78,8 +73,8 @@ def update(
         """
         data = {}
 
-        if not utils.validate_mind_name(name):
-            raise exc.MindNameInvalid("Mind name should start with a letter and contain only letters, numbers or underscore, with a maximum of 32 characters. Spaces are not allowed.")
+        if name is not None:
+            utils.validate_mind_name(name)
 
         if datasources is not None:
             ds_names = []
@@ -222,8 +217,6 @@ def get(self, name: str) -> Mind:
         :param name: name of the mind
         :return: a mind object
         """
-        if not utils.validate_mind_name(name):
-            raise exc.MindNameInvalid("Mind name should start with a letter and contain only letters, numbers or underscore, with a maximum of 32 characters. Spaces are not allowed.")
 
         item = self.api.get(f'/projects/{self.project}/minds/{name}').json()
         return Mind(self.client, **item)
@@ -270,8 +263,8 @@ def create(
         :return: created mind
         """
 
-        if not utils.validate_mind_name(name):
-            raise exc.MindNameInvalid("Mind name should start with a letter and contain only letters, numbers or underscore, with a maximum of 32 characters. Spaces are not allowed.")
+        if name is not None:
+            utils.validate_mind_name(name)
 
         if replace:
             try:
@@ -316,9 +309,4 @@ def drop(self, name: str):
        :param name: name of the mind
        """
 
-       if not utils.validate_mind_name(name):
-            raise exc.MindNameInvalid("""
-                    Mind name should start with a letter and contain only letters, numbers or underscore, with a maximum of 32 characters. 
-                    Spaces are not allowed.""")
-
        self.api.delete(f'/projects/{self.project}/minds/{name}')

minds/utils.py

@@ -1,4 +1,5 @@
 import re
+import minds.exceptions as exc
 
 def validate_mind_name(mind_name):
     """
@@ -20,4 +21,6 @@ def validate_mind_name(mind_name):
     pattern = r'^[A-Za-z][A-Za-z0-9_]{0,31}$'
 
     # Check if the Mind name matches the pattern
-    return re.match(pattern, mind_name)
+    if not re.match(pattern, mind_name):
+        raise exc.MindNameInvalid("Mind name should start with a letter and contain only letters, numbers or underscore, with a maximum of 32 characters. Spaces are not allowed.")
+