Practical MCP with FastMCP & LangChain

Python: The Defacto Language for AI/ML

Python is a high-level programming language created by Guido van Rossum in 1991. It was designed to be readable first, clever second. That design choice is why it scales from small scripts to machine learning systems without changing languages.

For regular applications, Python is practical and direct.

You can write a simple script:

print("Hello, world!")

Read and write files:

with open("data.txt", "w") as f: 
    f.write("Hello, file!") 

with open("data.txt", "r") as f:
    data = f.read() 
    print(data) 

Access system resources:

import os 
print(os.environ["HOME"])
print(os.cpu_count())