new_pattern.py

#pattern
#@@@@@@@@    $
#@@@@@@@    $$
#@@@@@@    $$$
#@@@@@    $$$$
#@@@@    $$$$$
#@@@    $$$$$$
#@@    $$$$$$$
#@    $$$$$$$$

def main():
    lines = int(input("Enter no.of lines: "))
    pattern(lines)

def pattern(lines): 
     t = 1 
     for i in range(lines,0,-1): 
         nxt_pattern = "$"*t 
         pattern = "@"*(i) 
         final_pattern = pattern + "    " + nxt_pattern 
         print(final_pattern) 
         t = t +1

if __name__ == "__main__":
    main()