my_int = 25
my_float = 7.5
my_string = "Hello"
my_bool = False

print("Integer:", my_int)
print("Float:", my_float)
print("String:", my_string)
print("Boolean:", my_bool)

Integer: 25
Float: 7.5
String: Hello
Boolean: False

features=["age","version","income"]
age=[12]
version=[3.11]
income=[200000]
print("Features:",features)
print("Age:",age)
print("Version:",version)
print("Income:",income)

Features: ['age', 'version', 'income']
Age: [12]
Version: [3.11]
Income: [200000]

from fastapi import FastAPI
from pydantic import BaseModel

app = FastAPI()

# Sample in-memory "database"
items = [
    {"id": 1, "name": "Laptop", "price": 800},
    {"id": 2, "name": "Phone", "price": 500}
]

# -----------------------
# GET endpoint
# -----------------------
@app.get("/items")
def get_items():
    return {"items": items}


# -----------------------
# POST endpoint
# -----------------------

class Item(BaseModel):
    name: str
    price: float

@app.post("/items")
def create_item(item: Item):
    new_item = {
        "id": len(items) + 1,
        "name": item.name,
        "price": item.price
    }
    items.append(new_item)
    return {
        "message": "Item created",
        "item": new_item
    }

---------------------------------------------------------------------------

ModuleNotFoundError                       Traceback (most recent call last)

Cell In[5], line 1
----> 1 from fastapi import FastAPI
      2 from pydantic import BaseModel
      3 
      4 app = FastAPI()


ModuleNotFoundError: No module named 'fastapi'