Fix import sorting with proper blank lines

Co-Authored-By: Joe Moura <joao@crewai.com>

src/crewai/utilities/jinja_templating.py

@@ -4,6 +4,7 @@ from typing import Any, Dict, List, Optional, Union
 
 import jinja2
 
+
 def to_jinja_template(input_string: str) -> str:
     """
     Convert CrewAI-style {var} templates to Jinja2-style {{var}} templates.

src/crewai/utilities/string_utils.py

@@ -4,6 +4,7 @@ from typing import Any, Dict, List, Optional, Union
 
 from crewai.utilities.jinja_templating import render_template
 
+
 def interpolate_only(
     input_string: Optional[str],
     inputs: Dict[str, Any],

tests/test_templating.py

@@ -1,10 +1,12 @@
 import datetime
-import pytest
 from typing import Dict, List
 
+import pytest
+
 from crewai.agent import Agent
 from crewai.task import Task
 
+
 class TestTemplating:
     def test_task_interpolation(self):
         task = Task(

tests/utilities/test_jinja_templating.py

@@ -1,11 +1,12 @@
 import datetime
-import pytest
 from typing import Any, Dict, List
 
+import pytest
 from pydantic import BaseModel
 
 from crewai.utilities.jinja_templating import render_template, to_jinja_template
 
+
 class Person(BaseModel):
     name: str
     age: int