building robots with raspberry pi and python

) data=numpy.array ( Imgencode) stringdata=data.tostring () sock.send ( str (Len (StringData)). Ljust (+)) sock.send (stringData); ret,frame=capture.read () #decimg =cv2.imdecode (data,1) #cv2. Imshow (' CLIENT ', decimg) ifcv2.waitkey () == 27:breaksock.close () Cv2.destroyalLwindows () The following problem occurs in the debugging process, the general IP is wrong, to change the ' 127.0.0.1 ' to the server-side IP,Traceback (most recent):File "client.py", line A, in Sock.connect ((TCP_IP, Tcp

2017.5.16Serialization in Python saves a documentPython has a module pickle, which has a similar effect to the Java serialization class:1 Pickle.dump (content,file), storing content in its original format in file;2 Pickle.load (f), import the contents of F in the original serialized format.TestImport PickleA=[' A ', (2,true, ' B '), {' Gzx ': ' ZJJ '}]B=[[' A ', False], (2,true), {' Zjj ': ' Gzx '},[1,2,3]]F=open (' Test ', ' W ')Pickle.dump (A,F)Pick