init app

filter_dev/ble.py

@@ -6,8 +6,13 @@ import pandas as pd
 from argparse import ArgumentParser
 from tqdm.auto import tqdm
 
+from config import MILLIS_UUID, WEIGHT_UUID
+
+READING_TIME = 30
+
 async def read_ble(reading_time=READING_TIME):
     device = await BleakScanner.find_device_by_name("Smaage")
+    assert device is not None, "No device found"
     timestamps = []
     raw_weights = []
     
@@ -45,3 +50,11 @@ async def read_ble(reading_time=READING_TIME):
         print(df['weights'].describe())
         plt.plot(timestamps, raw_weights)
         plt.show()
+
+if __name__ == '__main__':
+    parser = ArgumentParser()
+    parser.add_argument('-t', default=READING_TIME, type=int, help="reading time in sec")
+
+    args = parser.parse_args()
+
+    asyncio.run(read_ble(args.t))