def RunCommand(sock, resultq):
#print('RunCommand: start')
ss = MySocket(sock)
try:
word = ss.myreceive()
word = word.decode('utf_8')
except AttributeError as err:
print(err)
word = None
except RuntimeError as err:
print(err)
return None
#print('RunCommand:', word)
if word:
if '?' in word:
commandq.put((resultq, Lakeshore_370.query, (word, )))
else:
commandq.put((resultq, Lakeshore_370.write, (word, )))
else:
return None
xx = resultq.get()
if xx == None:
xx = ''
resultq.task_done()
ss.mysend(xx.encode('utf_8'))
ss.sock.close()
return word
def query(self,mystr):
"""Query function
Sends a VISA string (intended for the lakeshore) to the temperature to the server and retrieves a response.
Parameters
----------
mystr : str
VISA string to send
Returns
-------
word : str
Response from server (Lakeshore)
"""
# s = MySocket(verb=self.verb)
s = MySocket()
s.sock.connect((self.addr, self.port))
if self.verb:
print(mystr)
s.mysend(mystr.encode('utf_8'))
word = s.myreceive()
word = word.decode('utf_8')
if self.verb:
print(word)
s.sock.close()
return word
def RunCommand(sock,resultq):
#print('RunCommand: start')
ss = MySocket(sock)
try:
word = ss.myreceive()
word = word.decode('utf_8')
except AttributeError as err:
print(err)
word = None
except RuntimeError as err:
print(err)
return None
#print('RunCommand:', word)
if word:
if '?' in word:
commandq.put( (resultq, Lakeshore_370.query, (word,)) )
else:
commandq.put( (resultq, Lakeshore_370.write, (word,)) )
else:
return None
xx = resultq.get()
if xx == None:
xx = ''
resultq.task_done()
ss.mysend(xx.encode('utf_8'))
ss.sock.close()
return word
def RunCommand(sock,resultq):
ss = MySocket(sock)
word = ss.myreceive()
word = word.decode('utf_8')
commandq.put( (resultq, Triton.query, (word,)) )
xx = resultq.get()
resultq.task_done()
ss.mysend(xx.encode('utf_8'))
ss.sock.close()
return word
def RunCommand(sock, resultq):
ss = MySocket(sock)
word = ss.myreceive()
word = word.decode('utf_8')
commandq.put((resultq, Triton.query, (word, )))
xx = resultq.get()
resultq.task_done()
ss.mysend(xx.encode('utf_8'))
ss.sock.close()
return word
def query(self,mystr):
s = MySocket()
s.sock.connect((self.addr, self.port))
if self.verb:
print(mystr)
s.mysend(mystr.encode('utf_8'))
word = s.myreceive()
word = word.decode('utf_8')
if self.verb:
print(word)
s.sock.close()
return word
def GetTemperature(sock,mylogfolder):
now = datetime.datetime.now()
foldername = GetCurrentLogFolder(mylogfolder)
foldername = mylogfolder + '/' + foldername
foldername = os.path.normpath(foldername)
path = foldername + '\\*3He Head.log'
path = os.path.normpath(path)
path = glob.glob(path)
filename = path[0]
myfile = open(filename,'rb')
ss = MySocket(sock)
word = tail(myfile,2)
word = word.split('\t')[1]
ss.mysend(word.encode('utf_8'))
now = datetime.datetime.today()
try:
T = float(word)
except ValueError as err:
print(err)
T = -1.
print("Temperature sent at %s, T = %f K" % (now.strftime('%y-%m-%d %H:%M:%S'),T))
ss.sock.close()
def GetTemperature(sock, mylogfolder):
now = datetime.datetime.now()
foldername = GetCurrentLogFolder(mylogfolder)
foldername = mylogfolder + '/' + foldername
foldername = os.path.normpath(foldername)
path = foldername + '\\*3He Head.log'
path = os.path.normpath(path)
path = glob.glob(path)
filename = path[0]
myfile = open(filename, 'rb')
ss = MySocket(sock)
word = tail(myfile, 2)
word = word.split('\t')[1]
ss.mysend(word.encode('utf_8'))
now = datetime.datetime.today()
try:
T = float(word)
except ValueError as err:
print(err)
T = -1.
print("Temperature sent at %s, T = %f K" %
(now.strftime('%y-%m-%d %H:%M:%S'), T))
ss.sock.close()
