Fix Python 3.7 compatibility issues:

- Update string concatenation in multimodal-gemini.md
- Fix type annotation syntax in version-1.md
- Update List type annotations in chain-of-density.md

docs/blog/posts/chain-of-density.md

@@ -204,16 +204,15 @@ class RewrittenSummary(BaseModel):
         ...,
         description="This is a new, denser summary of identical length which covers every entity and detail from the previous summary plus the Missing Entities. It should have the same length ( ~ 80 words ) as the previous summary and should be easily understood without the Article",
     )
-    absent: List[str] = Field(
+    absent: typing.List[str] = Field(
         ...,
         default_factory=list,
         description="this is a list of Entities found absent from the new summary that were present in the previous summary",
     )
-    missing: List[str] = Field(
+    missing: typing.List[str] = Field(
         default_factory=list,
         description="This is a list of 1-3 informative Entities from the Article that are missing from the new summary which should be included in the next generated summary.",
     )
-```
 
 !!! tip "Using Pydantic Validators with Instructor"
 

docs/blog/posts/multimodal-gemini.md

@@ -97,9 +97,11 @@ print(resp)
             "no Kotte Ushi shop, or to have a sit-down meal at the Kitchen Hida. Finally, the video "
             "recommends visiting Shirakawa-go, a World Heritage Site in Gifu Prefecture."
         ),
-        description='This video recommends a number of places to visit in Takayama city, in the Hida Region, Gifu '
-    'Prefecture. It shows some of the local street food and highlights some of the unique shops and restaurants in '
-    'the area.',
+        description=(
+            'This video recommends a number of places to visit in Takayama city, in the Hida Region, Gifu '
+            'Prefecture. It shows some of the local street food and highlights some of the unique shops and restaurants in '
+            'the area.'
+        ),
         destinations=[
             TouristDestination(
                 name='Takayama',

docs/blog/posts/version-1.md

@@ -77,9 +77,9 @@ client = instructor.from_litellm(litellm.completion)
 
 # all of these will route to the same underlying create function
 # allow you to add instructor to try it out, while easily removing it
-client.create(model="gpt-4", response_model=Type[T]) -> T
-client.chat.completions.create(model="gpt-4", response_model=Type[T]) -> T
-client.messages.create(model="gpt-4", response_model=Type[T]) -> T
+client.create(model="gpt-4", response_model=typing.Type[T]) -> T
+client.chat.completions.create(model="gpt-4", response_model=typing.Type[T]) -> T
+client.messages.create(model="gpt-4", response_model=typing.Type[T]) -> T
 
 ## Type are infered correctly