Added debug timer

openflexure_microscope/utilities.py

@@ -5,10 +5,22 @@ import base64
 from uuid import UUID
 import numpy as np
 import logging
+import time
 from collections import abc
 from functools import reduce
 from contextlib import contextmanager
 
+class Timer(object):
+    def __init__(self, name):
+        self.name = name
+        self.start = None
+        self.end = None
+    def __enter__(self):
+        self.start = time.time()
+    def __exit__(self, type, value, traceback):
+        self.end = time.time()
+        logging.debug(f"{self.name} time: {self.end - self.start}")
+
 
 def deserialise_array_b64(b64_string, dtype, shape):
     flat_arr = np.fromstring(base64.b64decode(b64_string), dtype)