Question: def isNumber (s) #3 must be a non-empty string #returns True if it's convertible t float, else False if len(s) ==0 or not isinstance(s, str):

def isNumber (s) #3 must be a non-empty string #returns True

def isNumber (s) #3 must be a non-empty string #returns True if it's convertible t float, else False if len(s) ==0 or not isinstance(s, str): print ("type mismatch error: isNumber") return "type mismatch error: isNumber" # --- function code ends ---#

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