Update data_analyzer.py

iot-integration/sensor-data-processing/data_analyzer.py

@@ -1 +1,44 @@
-# Placeholder content for data_analyzer.py
+import json
+
+def load_data(file_path):
+    """
+    Load data from a JSON file.
+    
+    :param file_path: Path to the JSON file.
+    :return: Data loaded from the file.
+    """
+    with open(file_path, 'r') as file:
+        data = json.load(file)
+    return data
+
+def analyze_data(data):
+    """
+    Perform basic analysis on the data.
+    
+    :param data: The data to analyze, assumed to be a list of dictionaries.
+    """
+    if not data:
+        print("No data provided.")
+        return
+
+    # Example analysis: count the records
+    record_count = len(data)
+    print(f"Total records: {record_count}")
+
+    # Assuming data contains a numerical field named 'value' for demonstration
+    total_value = sum(item.get('value', 0) for item in data)
+    average_value = total_value / record_count if record_count > 0 else 0
+    print(f"Average value: {average_value:.2f}")
+
+def main():
+    # Path to the JSON data file
+    file_path = 'data.json'  # Update this to the path of your JSON data file
+
+    # Load the data
+    data = load_data(file_path)
+
+    # Analyze the data
+    analyze_data(data)
+
+if __name__ == "__main__":
+    main()