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| -rw-r--r-- | Doc/library/mmap.rst | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/Doc/library/mmap.rst b/Doc/library/mmap.rst index 55861f9428..58d00c81ca 100644 --- a/Doc/library/mmap.rst +++ b/Doc/library/mmap.rst @@ -114,19 +114,19 @@ memory but does not update the underlying file. with open("hello.txt", "r+b") as f: # memory-map the file, size 0 means whole file - map = mmap.mmap(f.fileno(), 0) + mm = mmap.mmap(f.fileno(), 0) # read content via standard file methods - print map.readline() # prints "Hello Python!" + print mm.readline() # prints "Hello Python!" # read content via slice notation - print map[:5] # prints "Hello" + print mm[:5] # prints "Hello" # update content using slice notation; # note that new content must have same size - map[6:] = " world!\n" + mm[6:] = " world!\n" # ... and read again using standard file methods - map.seek(0) - print map.readline() # prints "Hello world!" + mm.seek(0) + print mm.readline() # prints "Hello world!" # close the map - map.close() + mm.close() The next example demonstrates how to create an anonymous map and exchange @@ -135,16 +135,16 @@ memory but does not update the underlying file. import mmap import os - map = mmap.mmap(-1, 13) - map.write("Hello world!") + mm = mmap.mmap(-1, 13) + mm.write("Hello world!") pid = os.fork() if pid == 0: # In a child process - map.seek(0) - print map.readline() + mm.seek(0) + print mm.readline() - map.close() + mm.close() Memory-mapped file objects support the following methods: |