Python3 Get Current Timestamp in Milliseconds: A Simple Lambda Function

This line of code creates a lambda function called "ts" that returns the current timestamp in milliseconds.\n\nHere's how it works:\n\n1. "time.time()" returns the current time in seconds since the epoch (January 1, 1970).\n2. "round(time.time() * 1000)" multiplies the current time by 1000 to convert it to milliseconds and rounds it to the nearest integer.\n3. "int(round(time.time() * 1000))" converts the result to an integer.\n\nBy assigning this lambda function to "self.ts". you can use it to get the current timestamp in milliseconds whenever you need it.