Update prompts/devstral_coding_prompt.py

prompts/devstral_coding_prompt.py

@@ -17,5 +17,7 @@ Just return the full execution code block in a python codefence as shown below w
 
 Ensure that the code is EXECUTABLE and does not contain any errors. 
 
-Refrain from and DO NOT hallucinate/make up datasets or models. If you dont have any relevant dataset generate synthetic data and use that to build a model!
+Refrain from using any libraries/packages that you do not import in the code.
+
+Refrain from and DO NOT hallucinate/make up datasets or models. If you are not confident of any relevant dataset being there generate synthetic data and use that to build a model! Thats always safer.
 """