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In [8]: with open("/home/felipe/sandbox/python-files/open/xxxx","w") as f: f.write("aaa\n")
with open("/home/felipe/sandbox/python-files/open/xxxx","w") as f: f.write("aaa\n")
In [7]: with open("/home/felipe/sandbox/python-files/open/b","a+") as f: f.write("aaa\n")
with open("/home/felipe/sandbox/python-files/open/b","a+") as f: f.write("aaa\n")