Below I have 2 microservices that compile very well. I need help integrating these microservices using zeromq. I would like to use ticker.py to call the other microservice ( server.py & client.py). Thank you! ticker.py import sys import tkinter import zmq context = zmq.Context() socket = context.socket(zmq.REQ) socket.connect("tcp://localhost:5555") print("Connecting to the Stock Ticker Symbol Server......") message = socket.recv() print("The company's stock ticker symbol is:", message.decode()) companies = [ None, "Apple Inc.", "Microsoft Corp.", "Amazon.com Inc.", "Facebook Inc.", "Berkshire Hathaway Inc.", "Google (aka Alphabet Inc.)" ] tickers = [ None, "AAPL", "MSFT", "AMZN", "FB", "BRK", "GOOG" ] root = tkinter.Tk() root.title("Stock ticker symbols") #labels compLabel = tkinter.Label(text = "Choose company name:", anchor = "w",padx = 20) compLabel.grid(row = 0, column = 0) mytikLabel = tkinter.Label(text = "Ticker:", anchor = "e",padx = 5) mytikLabel.grid(row = 2, column = 0) tikLabel = tkinter.Label(anchor = "e", pady = 10, padx = 40, bg = "white", fg = "green", font = 20) tikLabel.grid(row = 2, column = 1, sticky = "e") #Variables: com = tkinter.StringVar(root) com.set(companies[1]) #default value #menu def erase(companies): tikLabel["text"] = "" compMenu = tkinter.OptionMenu(root, com, *companies[1:], command = erase) compMenu.grid(row = 0, column = 1, sticky = "ew") #button def fetchticker(): select = com.get() for ticker in tickers: if select == companies[1]: tik = tickers[1] elif select == companies[2]: tik = tickers[2] elif select == companies[3]: tik = tickers[3] elif select == companies[3]: tik = tickers[3] elif select == companies[4]: tik = tickers[4] elif select == companies[5]: tik = tickers[5] elif select == companies[6]: tik = tickers[6] tikLabel["text"] = tik button = tkinter.Button(root, text = "Fetch ticker symbol", anchor = "e", padx = 20, pady = 5, command = fetchticker, bg = "red", fg="white") button.grid(row = 1, column = 1, sticky = "e") tkinter.mainloop() server.py import zmq import time context = zmq.Context() socket = context.socket(zmq.REP) socket.bind("tcp://*:5555") def get_company_name(ticker_symbol): ticker_to_company = {"AAPL": "Apple Inc.", "GOOG": "Alphabet Inc.", "MSFT": "Microsoft Corporation"} return ticker_to_company.get(ticker_symbol, "Unknown") while True: ticker_symbol = socket.recv().decode() time.sleep(1) company_name = get_company_name(ticker_symbol) socket.send(company_name.encode()) client.py import zmq context = zmq.Context() # Socket to talk to server print("Connecting to hello world server...") socket = context.socket(zmq.REQ) socket.connect("tcp://localhost:5555") print(f"Current libzmq version is {zmq.zmq_version()}") print(f"Current pyzmq version is {zmq.__version__}") # Do 10 requests, waiting each time for a response for request in range(1): print(f"Sending request {request} ...") socket.send_string("GOOG") # Get the reply. message = socket.recv() print(f"Received reply {request} [ {m.

1. Below I have 2 microservices that compile very well. I need help integrating these microservices
using zeromq. I would like to use ticker.py to call the other microservice ( server.py &
client.py).
Thank you!
ticker.py
import sys
import tkinter
import zmq
context = zmq.Context()
socket = context.socket(zmq.REQ)
socket.connect("tcp://localhost:5555")
print("Connecting to the Stock Ticker Symbol Server......")
message = socket.recv()
print("The company's stock ticker symbol is:", message.decode())
companies = [
None,
"Apple Inc.",
"Microsoft Corp.",
"Amazon.com Inc.",
"Facebook Inc.",
"Berkshire Hathaway Inc.",
"Google (aka Alphabet Inc.)"
]
tickers = [

2. None,
"AAPL",
"MSFT",
"AMZN",
"FB",
"BRK",
"GOOG"
]
root = tkinter.Tk()
root.title("Stock ticker symbols")
#labels
compLabel = tkinter.Label(text = "Choose company name:", anchor = "w",padx = 20)
compLabel.grid(row = 0, column = 0)
mytikLabel = tkinter.Label(text = "Ticker:", anchor = "e",padx = 5)
mytikLabel.grid(row = 2, column = 0)
tikLabel = tkinter.Label(anchor = "e", pady = 10, padx = 40, bg = "white", fg = "green", font =
20)
tikLabel.grid(row = 2, column = 1, sticky = "e")
#Variables:
com = tkinter.StringVar(root)
com.set(companies[1]) #default value
#menu
def erase(companies):

3. tikLabel["text"] = ""
compMenu = tkinter.OptionMenu(root, com, *companies[1:], command = erase)
compMenu.grid(row = 0, column = 1, sticky = "ew")
#button
def fetchticker():
select = com.get()
for ticker in tickers:
if select == companies[1]:
tik = tickers[1]
elif select == companies[2]:
tik = tickers[2]
elif select == companies[3]:
tik = tickers[3]
elif select == companies[3]:
tik = tickers[3]
elif select == companies[4]:
tik = tickers[4]
elif select == companies[5]:
tik = tickers[5]
elif select == companies[6]:
tik = tickers[6]
tikLabel["text"] = tik
button = tkinter.Button(root, text = "Fetch ticker symbol",

4. anchor = "e", padx = 20, pady = 5, command = fetchticker, bg = "red", fg="white")
button.grid(row = 1, column = 1, sticky = "e")
tkinter.mainloop()
server.py
import zmq
import time
context = zmq.Context()
socket = context.socket(zmq.REP)
socket.bind("tcp://*:5555")
def get_company_name(ticker_symbol):
ticker_to_company = {"AAPL": "Apple Inc.", "GOOG": "Alphabet Inc.", "MSFT": "Microsoft
Corporation"}
return ticker_to_company.get(ticker_symbol, "Unknown")
while True:
ticker_symbol = socket.recv().decode()
time.sleep(1)
company_name = get_company_name(ticker_symbol)
socket.send(company_name.encode())
client.py
import zmq
context = zmq.Context()

5. # Socket to talk to server
print("Connecting to hello world server...")
socket = context.socket(zmq.REQ)
socket.connect("tcp://localhost:5555")
print(f"Current libzmq version is {zmq.zmq_version()}")
print(f"Current pyzmq version is {zmq.__version__}")
# Do 10 requests, waiting each time for a response
for request in range(1):
print(f"Sending request {request} ...")
socket.send_string("GOOG")
# Get the reply.
message = socket.recv()
print(f"Received reply {request} [ {message} ]")