[dywang@deyu zzz]$ cat fileio1.py
#!/usr/bin/python3
# Open a file
fo = open("fileio.txt", "ab+")
print("Name of the file:", fo.name)
print("Closed or not :", fo.closed)
print("Opening mode :", fo.mode)
[dywang@deyu zzz]$ ./fileio1.py Name of the file: fileio.txt Closed or not : False Opening mode : ab+ [dywang@deyu zzz]$ ll fileio.txt -rw-rw-r--. 1 dywang dywang 0 Dec 23 14:13 fileio.txt