tolex3

import socket

client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) # UDP
client.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
client.bind(("", 37020))
while True:
    data, addr = sock.recvfrom(1024)
    print("received message: %s"%data)

tolex3

# set 'column_to_update' to 0 when 'condition_column' is 0
df.loc[df['condition_column'] == 0, 'column_to_update'] = 0

# or with a if-then-else scheme
df["mycol"] = np.where((df.mycol2=="test"), 0, 1)
#                           condition     then else

tolex3

# set 'column_to_update' to 0 when 'condition_column' is 0
df.loc[df['condition_column'] == 0, 'column_to_update'] = 0

# or with a if-then-else scheme
df["mycol"] = np.where((df.mycol2=="test"), 0, 1)
#                           condition     then else