Add python-can import

Author: fedorenchik

pymycobot/mycobotpro630.py

@@ -9,6 +9,7 @@
 import subprocess
 import logging
 import os
+import can
 from pymycobot.log import setup_logging
 
 
@@ -630,7 +631,7 @@ def start_robot(self, power_on_only=False):
             bool: True if start successful, False otherwise.
         """
         self._power_off()
-        time.sleep(0.5)
+        time.sleep(1.0)
         power_on_ok = self.is_power_on()
         power_on_retry_count = 0
         while (not power_on_ok) and (power_on_retry_count <= 10):

requirements.txt

@@ -1,4 +1,5 @@
 pyserial
+python-can
 pytest
 flake8
-opencv-python 
+opencv-python