[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

web_programming/fetch_crypto_prices.py

@@ -6,6 +6,7 @@
 from __future__ import annotations
 import httpx
 
+
 def fetch_crypto_price(coin_id: str = "bitcoin") -> dict[str, dict[str, float]]:
     """
     Fetch the current price of a cryptocurrency in USD.
@@ -18,24 +19,29 @@ def fetch_crypto_price(coin_id: str = "bitcoin") -> dict[str, dict[str, float]]:
     >>> "bitcoin" in fetch_crypto_price("bitcoin")
     True
     """
-    url = f"https://api.coingecko.com/api/v3/simple/price?ids={coin_id}&vs_currencies=usd"
-    
+    url = (
+        f"https://api.coingecko.com/api/v3/simple/price?ids={coin_id}&vs_currencies=usd"
+    )
+
     with httpx.Client() as client:
         response = client.get(url)
         if response.status_code != 200:
-            raise ValueError(f"Could not fetch price for {coin_id}. Status code: {response.status_code}")
-        
+            raise ValueError(
+                f"Could not fetch price for {coin_id}. Status code: {response.status_code}"
+            )
+
         data = response.json()
         if not data:
             raise ValueError(f"Invalid coin ID: {coin_id}")
-            
+
         return data
 
+
 if __name__ == "__main__":
     try:
         coin = "bitcoin"
         price_data = fetch_crypto_price(coin)
         price = price_data[coin]["usd"]
         print(f"The current price of {coin.capitalize()} is ${price:,.2f} USD")
     except Exception as e:
-        print(f"Error: {e}")
+        print(f"Error: {e}")