# loop_EOF.py
#input numbers one per line from user until EOF (Ctrl+D on Windows, probably Linux too)

#In CMD/Terminal, can redirect file of numbers of one per line:  loop_EOF.py <datafile

nums = []    # not required...
count = 0

print("Input your numbers one per line. Ctrl D to terminate")
EOF = False

while not EOF:
    try:
        num = float(input())
        count += 1        #could do some processing with each num...
        
        nums.append(num)  #store each number into a list, if desired...
        
    except EOFError:      #will execute when user signals EOF
        print("END OF FILE")  #not required to say anything...
        EOF = True    #to exit the while loop

print("#numbers: ",count)    #count==len(nums)
print(nums)

x = input("can do more inputting. interactively but not if redirected input from file.: ")
print("x: ",x)