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+--- Thread: ValueError: invalid literal for int() with base 10: (/thread-27554.html)
ValueError: invalid literal for int() with base 10: - omega_elite - Jun-10-2020
Hi
I am new to python and am playing with some code that I got on an online course but am getting this error "ValueError: invalid literal for int() with base 10: 'terertsagdx'"...... I am connecting to the server with realterm and sending 'terertsagdx, as ascii but get the error and am not sure why ????
import socket
import threading
HEADER = 64
PORT = 5050
SERVER = socket.gethostbyname(socket.gethostname())
ADDR = (SERVER, PORT)
FORMAT = 'utf-8'
DISCONNECT_MESSAGE = "!DISCONNECT"
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.bind(ADDR)
def handle_client(conn, addr):
print(f"[NEW CONNECTION] {addr} connected.")
connected = True
while connected:
msg = conn.recv(1024).decode(ascii)
print(msg)
conn.send("Msg received")
conn.close()
def start():
server.listen()
print(f"[LISTENING] Server is listening on {SERVER}")
while True:
conn, addr = server.accept()
thread = threading.Thread(target=handle_client, args=(conn, addr))
thread.start()
print(f"[ACTIVE CONNECTIONS] {threading.activeCount() - 1}")
print("[STARTING] server is starting...")
start()Thanks for any help
RE: ValueError: invalid literal for int() with base 10: - Larz60+ - Jun-10-2020
Quote:his error "ValueError: invalid literal for int() with base 10: 'terertsagdx'"......Please show complete unmodified error traceback as it contains valuable diagnosis information.
RE: ValueError: invalid literal for int() with base 10: - bowlofred - Jun-10-2020
On line 19 you may have meant to use
decode('ascii') or just decode(). Passing in the ascii object is not correct.Likewise on line 21, you're handing a string object to
send(). You want to either encode that first, or just pass a byte object directly like send(b'Msg received')
RE: ValueError: invalid literal for int() with base 10: - ndc85430 - Jun-11-2020
ascii on line 19 doesn't seem to be declared anywhere, so I'd expect to see a NameError.
RE: ValueError: invalid literal for int() with base 10: - bowlofred - Jun-11-2020
ascii is a built-in function, so it's already in the namespace without an assignment.
RE: ValueError: invalid literal for int() with base 10: - delonbest - Dec-30-2020
(Jun-10-2020, 07:59 PM)omega_elite Wrote: ValueError: invalid literal for int() with base 10
The error message invalid literal for int() with base 10 would seem to indicate that you are passing a string that's not an integer to the int() function . In other words it's either empty, or has a character in it other than a digit. You can solve this error by using Python isdigit() method to check whether the value is number or not. The returns True if all the characters are digits, otherwise False . The other way to overcome this issue is to wrap your code inside a Python try...except block to handle this error.
Sometimes the difference between Python2.x and Python3.x that leads to this ValueError: invalid literal for int() with base 10 . With Python2.x , int(str(3/2)) gives you "1". With Python3.x , the same gives you ("1.5"): ValueError: invalid literal for int() with base 10: "1.5".