appending file
Kuo
chinchia.kuo at sbcglobal.com
Fri Jun 29 15:04:28 EDT 2007
Hi,
I'm trying to read a file (fileA) and append to another file(fileB).
However, I always get "^M" at the end. Does anyone know why ? Here is my
code ?
os.system("../syn/pin_assign.pl customer_netlist.txt")
shutil.copy("../fileB", "fileB")
ucf = open("fileB", "a")
pin = open("fileA", "r")
ucf.write(pin.read())
ucf.close;
pin.close;
sys.exit(0);
Here is what I get.
# FPGA CLOCK^M
NET "SYSCLK_A" loc = N16 | TNM_NET = SYSCLK_A;^M
NET "SYSCLK_AN" loc = M16 | TNM_NET = SYSCLK_A;^M
Note that if I don't do "ucf.write(pin.read())", everything is ok.
Thanks for any help.
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