SerialMonitor: limit float precision when writing file

OpenHumidistat · Jul 11, 2022 · 3c45d61 · 3c45d61
1 parent a08f1da
commit 3c45d61
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/utils/monitor.py b/utils/monitor.py
@@ -19,7 +19,7 @@ def sigint_handler(signal, frame):
 
 		# Write data to text file
 		print(f"Saving to {filename}...")
-		np.savetxt(filename, np.array(data).transpose(), header=' '.join(sr.header), comments='')
+		np.savetxt(filename, np.array(data).transpose(), fmt='%i'+' %.4f'*(len(data) - 1), header=' '.join(sr.header), comments='')
 
 		sys.exit(0)
 	return sigint_handler