I have a few lines of code as follows:
CONFIGFILE = raw_input("Enter config location: ")
while CONFIGFILE == "":
CONFIGFILE = raw_input("You must enter configuration file location: ")
Let's say the user hits enter past the initial raw_input request. The user
will then be in the while loop. Any subsequent "enters" by the user will
result in a brand new line that reads: "You must enter configuration file
location: ".
Is there a way to clear out the CURRENT line while in the *while* loop so that
even if the user hits enter a few extra times, it'll stay in the SAME line that
reads "You must enter a configuration file location: " (and not fill up the
screen with the same text over and over)?
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