Update linker_hand_api.py

Author: hejianxin79

LinkerHand/linker_hand_api.py

@@ -21,7 +21,7 @@ def __init__(self, hand_type="left", hand_joint="L10", modbus = "None",can="can0
             self.hand_id = 0x28  # Left hand
         if self.hand_type == "right":
             self.hand_id = 0x27  # Right hand
-        if self.hand_joint.upper() == "O6":
+        if self.hand_joint.upper() == "O6" or self.hand_joint == "L6":
             from .core.can.linker_hand_o6_can import LinkerHandO6Can
             self.hand = LinkerHandO6Can(can_id=self.hand_id,can_channel=self.can, yaml=self.yaml)
         if self.hand_joint == "L7":
@@ -269,4 +269,4 @@ def close_can(self):
         self.open_can.close_can0()                         
 
 if __name__ == "__main__":
-    hand = LinkerHandApi(hand_type="right", hand_joint="L10")
+    hand = LinkerHandApi(hand_type="right", hand_joint="L10")