Fix the imports and reformat the spark fingerprinting example.

PiperOrigin-RevId: 729061087
Change-Id: I87a2a5515c3a69951ab949d06ea4250136590196

google/fingerprinters/web/scripts/updater/community/spark/app/examples/fib.py

@@ -1,17 +1,17 @@
-from pyspark.sql import SparkSession
 import time
+from pyspark.sql import SparkSession
 
 # Initialize Spark session
-spark = SparkSession.builder \
-    .appName("Fibonacci with Spark") \
-    .getOrCreate()
+spark = SparkSession.builder.appName("Fibonacci with Spark").getOrCreate()
+
 
 # Function to calculate Fibonacci numbers
 def fibonacci(n):
-    a, b = 0, 1
-    for _ in range(n):
-        yield a
-        a, b = b, a + b
+  a, b = 0, 1
+  for _ in range(n):
+    yield a
+    a, b = b, a + b
+
 
 # Create an RDD with the range of Fibonacci numbers to calculate
 n = 10  # Number of Fibonacci numbers to generate
@@ -23,11 +23,11 @@ def fibonacci(n):
 # Introduce a unlimit loop with a sleep time to keep spark WebUI running
 # We actually dont' want to calculate fibonacci :)
 while True:
-    time.sleep(1)
+  time.sleep(1)
 
 # Collect and print the Fibonacci numbers
 for result in fibonacci_result.collect():
-    print(result)
+  print(result)
 
 # Stop the Spark session
-spark.stop()
+spark.stop()