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2to3.html
63.71
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__builtin__.html
11.79
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__future__.html
15.58
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__main__.html
8.33
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_winreg.html
73.99
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abc.html
26.82
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aepack.html
15.47
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aetools.html
18.79
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aetypes.html
27.08
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aifc.html
29.59
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al.html
22.13
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allos.html
35.48
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anydbm.html
19.31
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archiving.html
10.64
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argparse.html
269.59
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array.html
35.35
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ast.html
42.42
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asynchat.html
35.84
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asyncore.html
43.22
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atexit.html
19.23
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audioop.html
41.32
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autogil.html
9.77
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base64.html
24.8
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basehttpserver.html
40.6
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bastion.html
13.02
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bdb.html
50.06
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binascii.html
26.64
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binhex.html
12.66
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bisect.html
28.52
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bsddb.html
32.02
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bz2.html
31.92
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calendar.html
50.16
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carbon.html
54.14
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cd.html
35.24
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cgi.html
58.4
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cgihttpserver.html
15.12
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cgitb.html
13.5
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chunk.html
17.41
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cmath.html
32.41
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cmd.html
32.69
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code.html
28.92
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codecs.html
125.92
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codeop.html
16.42
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collections.html
150.36
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colorpicker.html
9.02
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colorsys.html
14.38
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commands.html
16.63
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compileall.html
21.18
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compiler.html
78.14
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configparser.html
73.92
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constants.html
14.68
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contextlib.html
22.91
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cookie.html
45.38
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cookielib.html
102.78
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copy.html
14.21
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copy_reg.html
15.82
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crypt.html
11.62
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crypto.html
8.35
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csv.html
82.79
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ctypes.html
280.57
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curses.ascii.html
28.97
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curses.html
200.94
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curses.panel.html
18.43
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custominterp.html
8.59
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datatypes.html
18.84
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datetime.html
261.02
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dbhash.html
18.4
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dbm.html
14.75
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debug.html
11.28
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decimal.html
239.14
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development.html
15.27
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difflib.html
96.93
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dircache.html
13.66
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dis.html
96.52
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distribution.html
8.27
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distutils.html
10.97
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dl.html
19.27
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doctest.html
193.18
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docxmlrpcserver.html
20.02
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dumbdbm.html
16.74
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dummy_thread.html
11.04
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dummy_threading.html
9.96
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easydialogs.html
38.83
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email-examples.html
47.2
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email.charset.html
32.45
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email.encoders.html
14.09
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email.errors.html
19.2
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email.generator.html
24.78
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email.header.html
31.12
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email.html
55.3
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email.iterators.html
14.22
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email.message.html
74.91
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email.mime.html
34.51
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email.parser.html
37.09
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email.utils.html
30.04
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ensurepip.html
20.21
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errno.html
52.31
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exceptions.html
73.4
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fcntl.html
27.85
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filecmp.html
26.49
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fileformats.html
10.21
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fileinput.html
29.36
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filesys.html
11.55
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fl.html
71.58
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fm.html
15
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fnmatch.html
17.78
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formatter.html
43.91
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fpectl.html
17.84
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fpformat.html
12.65
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fractions.html
27.17
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framework.html
44.24
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frameworks.html
8.11
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ftplib.html
56.56
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functions.html
216.84
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functools.html
31.06
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future_builtins.html
15.9
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gc.html
30.74
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gdbm.html
19.35
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gensuitemodule.html
14.54
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getopt.html
26.56
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getpass.html
12.5
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gettext.html
91.32
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gl.html
26.71
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glob.html
15.42
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grp.html
12.33
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gzip.html
21.95
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hashlib.html
27.4
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heapq.html
36.72
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hmac.html
15.97
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hotshot.html
22.69
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htmllib.html
29.9
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htmlparser.html
45.11
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httplib.html
78.55
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i18n.html
10.61
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ic.html
22.03
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idle.html
45.74
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imageop.html
20.94
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imaplib.html
69.9
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imgfile.html
14.91
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imghdr.html
13.43
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imp.html
41.48
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importlib.html
10.27
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imputil.html
36.11
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index.html
82.54
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inspect.html
64.31
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internet.html
26.77
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intro.html
9.76
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io.html
122.3
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ipc.html
17.18
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itertools.html
129.91
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jpeg.html
15.36
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json.html
79.09
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keyword.html
9.27
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language.html
12.35
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linecache.html
12.7
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locale.html
68.54
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logging.config.html
82.23
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logging.handlers.html
91.96
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logging.html
123.15
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mac.html
24.49
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macos.html
18.51
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macosa.html
14.55
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macostools.html
19.67
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macpath.html
9.19
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mailbox.html
185.53
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mailcap.html
15.3
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markup.html
20.37
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marshal.html
19.88
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math.html
50.52
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md5.html
16.65
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mhlib.html
30.04
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mimetools.html
23.84
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mimetypes.html
35.82
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mimewriter.html
18.19
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mimify.html
16.96
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miniaeframe.html
14.5
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misc.html
7.77
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mm.html
10.19
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mmap.html
33.52
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modulefinder.html
19.85
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modules.html
9.68
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msilib.html
72.78
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msvcrt.html
24.1
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multifile.html
28.82
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multiprocessing.html
423.97
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mutex.html
13.56
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netdata.html
19.28
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netrc.html
15.51
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new.html
16.1
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nis.html
13.19
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nntplib.html
51.08
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numbers.html
40.91
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numeric.html
14.85
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operator.html
118.32
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optparse.html
251.08
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os.html
270.49
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os.path.html
48.87
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ossaudiodev.html
49.79
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othergui.html
9.98
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parser.html
44.52
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pdb.html
41.44
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persistence.html
16.25
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pickle.html
107.94
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pickletools.html
13.21
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pipes.html
21.85
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pkgutil.html
30.59
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platform.html
40.14
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plistlib.html
20.96
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popen2.html
30.13
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poplib.html
27.93
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posix.html
17.27
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posixfile.html
23.68
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pprint.html
36.42
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profile.html
76.65
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pty.html
11.42
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pwd.html
13.53
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py_compile.html
13.33
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pyclbr.html
18.14
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pydoc.html
14.33
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pyexpat.html
93.28
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python.html
13.53
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queue.html
29.64
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quopri.html
14.5
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random.html
47.78
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re.html
163.11
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readline.html
41.2
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repr.html
24.57
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resource.html
30.86
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restricted.html
12.69
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rexec.html
43.59
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rfc822.html
51.25
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rlcompleter.html
15.29
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robotparser.html
15.01
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runpy.html
23.55
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sched.html
21.76
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scrolledtext.html
10.67
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select.html
50.17
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sets.html
39.92
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sgi.html
11.09
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sgmllib.html
38.77
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sha.html
14.55
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shelve.html
32.93
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shlex.html
38.43
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shutil.html
49.49
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signal.html
36.52
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simplehttpserver.html
21.57
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simplexmlrpcserver.html
40.41
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site.html
29
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smtpd.html
15.64
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smtplib.html
51.86
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sndhdr.html
12.05
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socket.html
126.94
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socketserver.html
81.38
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someos.html
17.09
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spwd.html
12.25
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sqlite3.html
154.12
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ssl.html
214.5
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stat.html
41.11
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statvfs.html
13.24
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stdtypes.html
309.83
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string.html
129.58
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stringio.html
21.1
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stringprep.html
21.4
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strings.html
16.42
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struct.html
47.68
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subprocess.html
117
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sun.html
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sunau.html
35.43
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sunaudio.html
21.05
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symbol.html
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symtable.html
29.03
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sys.html
118.12
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sysconfig.html
28.8
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syslog.html
21.29
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tabnanny.html
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tarfile.html
99.54
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telnetlib.html
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tempfile.html
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termios.html
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test.html
61.42
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textwrap.html
32.28
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thread.html
22.67
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threading.html
92.04
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time.html
65.55
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timeit.html
44.38
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tix.html
56.73
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tk.html
26.76
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tkinter.html
86.67
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token.html
27.31
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tokenize.html
21.69
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trace.html
33.91
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traceback.html
44.22
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ttk.html
123.83
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tty.html
10.95
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turtle.html
246.17
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types.html
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undoc.html
25.54
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unicodedata.html
22.64
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unittest.html
246.75
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unix.html
11.9
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urllib.html
71.61
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urllib2.html
128.77
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urlparse.html
49.04
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user.html
13.41
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userdict.html
32.96
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uu.html
13.25
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uuid.html
33.55
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warnings.html
51.86
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wave.html
29.08
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weakref.html
41.14
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webbrowser.html
29.53
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whichdb.html
10.44
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windows.html
10.37
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winsound.html
22.56
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wsgiref.html
94.38
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xdrlib.html
38.05
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xml.dom.html
110.39
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xml.dom.minidom.html
45.23
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xml.dom.pulldom.html
16.32
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xml.etree.elementtree.html
124.2
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xml.html
18.76
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xml.sax.handler.html
47.5
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xml.sax.html
26.04
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xml.sax.reader.html
51.4
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xml.sax.utils.html
18.11
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xmlrpclib.html
71.79
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zipfile.html
67.26
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zipimport.html
24.32
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zlib.html
34.41
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="generator" content="Docutils 0.17.1: http://docutils.sourceforge.net/" /> <title>21.2. imageop — Manipulate raw image data — Python 2.7.18 documentation</title> <link rel="stylesheet" type="text/css" href="../_static/pygments.css" /> <link rel="stylesheet" type="text/css" href="../_static/classic.css" /> <script data-url_root="../" id="documentation_options" src="../_static/documentation_options.js"></script> <script src="../_static/jquery.js"></script> <script src="../_static/underscore.js"></script> <script src="../_static/doctools.js"></script> <script src="../_static/sidebar.js"></script> <link rel="search" type="application/opensearchdescription+xml" title="Search within Python 2.7.18 documentation" href="../_static/opensearch.xml"/> <link rel="author" title="About these documents" href="../about.html" /> <link rel="index" title="Index" href="../genindex.html" /> <link rel="search" title="Search" href="../search.html" /> <link rel="copyright" title="Copyright" href="../copyright.html" /> <link rel="next" title="21.3. aifc — Read and write AIFF and AIFC files" href="aifc.html" /> <link rel="prev" title="21.1. audioop — Manipulate raw audio data" href="audioop.html" /> <link rel="shortcut icon" type="image/png" href="../_static/py.png" /> <link rel="canonical" href="file:///usr/share/doc/python2.7/html/library/imageop.html" /> <script type="text/javascript" src="../_static/copybutton.js"></script> </head><body> <div id="outdated-warning" style="padding: .5em; text-align: center; background-color: #FFBABA; color: #6A0E0E;"> This document is for an old version of Python that is <a href="https://devguide.python.org/devcycle/#end-of-life-branches">no longer supported</a>. You should install the python3 and python3-doc packages and read the <a href="file:///usr/share/doc/python3-doc/html/library/imageop.html"> Python documentation for the Python3 version packaged in this release</a>. </div> <div class="related" role="navigation" aria-label="related navigation"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../genindex.html" title="General Index" accesskey="I">index</a></li> <li class="right" > <a href="../py-modindex.html" title="Python Module Index" >modules</a> |</li> <li class="right" > <a href="aifc.html" title="21.3. aifc — Read and write AIFF and AIFC files" accesskey="N">next</a> |</li> <li class="right" > <a href="audioop.html" title="21.1. audioop — Manipulate raw audio data" accesskey="P">previous</a> |</li> <li><img src="../_static/py.png" alt="" style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="https://www.python.org/">Python</a> »</li> <li> <a href="../index.html">Python 2.7.18 documentation</a> » </li> <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li> <li class="nav-item nav-item-2"><a href="mm.html" accesskey="U"><span class="section-number">21. </span>Multimedia Services</a> »</li> <li class="nav-item nav-item-this"><a href=""><span class="section-number">21.2. </span><code class="xref py py-mod docutils literal notranslate"><span class="pre">imageop</span></code> — Manipulate raw image data</a></li> </ul> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> <div class="body" role="main"> <section id="module-imageop"> <span id="imageop-manipulate-raw-image-data"></span><h1><span class="section-number">21.2. </span><a class="reference internal" href="#module-imageop" title="imageop: Manipulate raw image data. (deprecated)"><code class="xref py py-mod docutils literal notranslate"><span class="pre">imageop</span></code></a> — Manipulate raw image data<a class="headerlink" href="#module-imageop" title="Permalink to this headline">¶</a></h1> <div class="deprecated"> <p><span class="versionmodified deprecated">Deprecated since version 2.6: </span>The <a class="reference internal" href="#module-imageop" title="imageop: Manipulate raw image data. (deprecated)"><code class="xref py py-mod docutils literal notranslate"><span class="pre">imageop</span></code></a> module has been removed in Python 3.</p> </div> <p>The <a class="reference internal" href="#module-imageop" title="imageop: Manipulate raw image data. (deprecated)"><code class="xref py py-mod docutils literal notranslate"><span class="pre">imageop</span></code></a> module contains some useful operations on images. It operates on images consisting of 8 or 32 bit pixels stored in Python strings. This is the same format as used by <code class="xref py py-func docutils literal notranslate"><span class="pre">gl.lrectwrite()</span></code> and the <a class="reference internal" href="imgfile.html#module-imgfile" title="imgfile: Support for SGI imglib files. (deprecated) (IRIX)"><code class="xref py py-mod docutils literal notranslate"><span class="pre">imgfile</span></code></a> module.</p> <p>The module defines the following variables and functions:</p> <dl class="py exception"> <dt class="sig sig-object py" id="imageop.error"> <em class="property"><span class="pre">exception</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">error</span></span><a class="headerlink" href="#imageop.error" title="Permalink to this definition">¶</a></dt> <dd><p>This exception is raised on all errors, such as unknown number of bits per pixel, etc.</p> </dd></dl> <dl class="py function"> <dt class="sig sig-object py" id="imageop.crop"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">crop</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">image</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">psize</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">height</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">y0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x1</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">y1</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#imageop.crop" title="Permalink to this definition">¶</a></dt> <dd><p>Return the selected part of <em>image</em>, which should be <em>width</em> by <em>height</em> in size and consist of pixels of <em>psize</em> bytes. <em>x0</em>, <em>y0</em>, <em>x1</em> and <em>y1</em> are like the <code class="xref py py-func docutils literal notranslate"><span class="pre">gl.lrectread()</span></code> parameters, i.e. the boundary is included in the new image. The new boundaries need not be inside the picture. Pixels that fall outside the old image will have their value set to zero. If <em>x0</em> is bigger than <em>x1</em> the new image is mirrored. The same holds for the y coordinates.</p> </dd></dl> <dl class="py function"> <dt class="sig sig-object py" id="imageop.scale"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">scale</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">image</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">psize</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">height</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">newwidth</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">newheight</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#imageop.scale" title="Permalink to this definition">¶</a></dt> <dd><p>Return <em>image</em> scaled to size <em>newwidth</em> by <em>newheight</em>. No interpolation is done, scaling is done by simple-minded pixel duplication or removal. Therefore, computer-generated images or dithered images will not look nice after scaling.</p> </dd></dl> <dl class="py function"> <dt class="sig sig-object py" id="imageop.tovideo"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">tovideo</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">image</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">psize</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">height</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#imageop.tovideo" title="Permalink to this definition">¶</a></dt> <dd><p>Run a vertical low-pass filter over an image. It does so by computing each destination pixel as the average of two vertically-aligned source pixels. The main use of this routine is to forestall excessive flicker if the image is displayed on a video device that uses interlacing, hence the name.</p> </dd></dl> <dl class="py function"> <dt class="sig sig-object py" id="imageop.grey2mono"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">grey2mono</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">image</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">height</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">threshold</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#imageop.grey2mono" title="Permalink to this definition">¶</a></dt> <dd><p>Convert an 8-bit deep greyscale image to a 1-bit deep image by thresholding all the pixels. The resulting image is tightly packed and is probably only useful as an argument to <a class="reference internal" href="#imageop.mono2grey" title="imageop.mono2grey"><code class="xref py py-func docutils literal notranslate"><span class="pre">mono2grey()</span></code></a>.</p> </dd></dl> <dl class="py function"> <dt class="sig sig-object py" id="imageop.dither2mono"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">dither2mono</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">image</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">height</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#imageop.dither2mono" title="Permalink to this definition">¶</a></dt> <dd><p>Convert an 8-bit greyscale image to a 1-bit monochrome image using a (simple-minded) dithering algorithm.</p> </dd></dl> <dl class="py function"> <dt class="sig sig-object py" id="imageop.mono2grey"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">mono2grey</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">image</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">height</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">p0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">p1</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#imageop.mono2grey" title="Permalink to this definition">¶</a></dt> <dd><p>Convert a 1-bit monochrome image to an 8 bit greyscale or color image. All pixels that are zero-valued on input get value <em>p0</em> on output and all one-value input pixels get value <em>p1</em> on output. To convert a monochrome black-and-white image to greyscale pass the values <code class="docutils literal notranslate"><span class="pre">0</span></code> and <code class="docutils literal notranslate"><span class="pre">255</span></code> respectively.</p> </dd></dl> <dl class="py function"> <dt class="sig sig-object py" id="imageop.grey2grey4"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">grey2grey4</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">image</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">height</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#imageop.grey2grey4" title="Permalink to this definition">¶</a></dt> <dd><p>Convert an 8-bit greyscale image to a 4-bit greyscale image without dithering.</p> </dd></dl> <dl class="py function"> <dt class="sig sig-object py" id="imageop.grey2grey2"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">grey2grey2</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">image</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">height</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#imageop.grey2grey2" title="Permalink to this definition">¶</a></dt> <dd><p>Convert an 8-bit greyscale image to a 2-bit greyscale image without dithering.</p> </dd></dl> <dl class="py function"> <dt class="sig sig-object py" id="imageop.dither2grey2"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">dither2grey2</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">image</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">height</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#imageop.dither2grey2" title="Permalink to this definition">¶</a></dt> <dd><p>Convert an 8-bit greyscale image to a 2-bit greyscale image with dithering. As for <a class="reference internal" href="#imageop.dither2mono" title="imageop.dither2mono"><code class="xref py py-func docutils literal notranslate"><span class="pre">dither2mono()</span></code></a>, the dithering algorithm is currently very simple.</p> </dd></dl> <dl class="py function"> <dt class="sig sig-object py" id="imageop.grey42grey"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">grey42grey</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">image</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">height</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#imageop.grey42grey" title="Permalink to this definition">¶</a></dt> <dd><p>Convert a 4-bit greyscale image to an 8-bit greyscale image.</p> </dd></dl> <dl class="py function"> <dt class="sig sig-object py" id="imageop.grey22grey"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">grey22grey</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">image</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">height</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#imageop.grey22grey" title="Permalink to this definition">¶</a></dt> <dd><p>Convert a 2-bit greyscale image to an 8-bit greyscale image.</p> </dd></dl> <dl class="py data"> <dt class="sig sig-object py" id="imageop.backward_compatible"> <span class="sig-prename descclassname"><span class="pre">imageop.</span></span><span class="sig-name descname"><span class="pre">backward_compatible</span></span><a class="headerlink" href="#imageop.backward_compatible" title="Permalink to this definition">¶</a></dt> <dd><p>If set to 0, the functions in this module use a non-backward compatible way of representing multi-byte pixels on little-endian systems. The SGI for which this module was originally written is a big-endian system, so setting this variable will have no effect. However, the code wasn’t originally intended to run on anything else, so it made assumptions about byte order which are not universal. Setting this variable to 0 will cause the byte order to be reversed on little-endian systems, so that it then is the same as on big-endian systems.</p> </dd></dl> </section> <div class="clearer"></div> </div> </div> </div> <div class="sphinxsidebar" role="navigation" aria-label="main navigation"> <div class="sphinxsidebarwrapper"> <h4>Previous topic</h4> <p class="topless"><a href="audioop.html" title="previous chapter"><span class="section-number">21.1. </span><code class="xref py py-mod docutils literal notranslate"><span class="pre">audioop</span></code> — Manipulate raw audio data</a></p> <h4>Next topic</h4> <p class="topless"><a href="aifc.html" title="next chapter"><span class="section-number">21.3. </span><code class="xref py py-mod docutils literal notranslate"><span class="pre">aifc</span></code> — Read and write AIFF and AIFC files</a></p> <div role="note" aria-label="source link"> <h3>This Page</h3> <ul class="this-page-menu"> <li><a href="../_sources/library/imageop.rst.txt" rel="nofollow">Show Source</a></li> </ul> </div> <div id="searchbox" style="display: none" role="search"> <h3 id="searchlabel">Quick search</h3> <div class="searchformwrapper"> <form class="search" action="../search.html" method="get"> <input type="text" name="q" aria-labelledby="searchlabel" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"/> <input type="submit" value="Go" /> </form> </div> </div> <script>$('#searchbox').show(0);</script> </div> </div> <div class="clearer"></div> </div> <div class="related" role="navigation" aria-label="related navigation"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../genindex.html" title="General Index" >index</a></li> <li class="right" > <a href="../py-modindex.html" title="Python Module Index" >modules</a> |</li> <li class="right" > <a href="aifc.html" title="21.3. aifc — Read and write AIFF and AIFC files" >next</a> |</li> <li class="right" > <a href="audioop.html" title="21.1. audioop — Manipulate raw audio data" >previous</a> |</li> <li><img src="../_static/py.png" alt="" style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="https://www.python.org/">Python</a> »</li> <li> <a href="../index.html">Python 2.7.18 documentation</a> » </li> <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li> <li class="nav-item nav-item-2"><a href="mm.html" ><span class="section-number">21. </span>Multimedia Services</a> »</li> <li class="nav-item nav-item-this"><a href=""><span class="section-number">21.2. </span><code class="xref py py-mod docutils literal notranslate"><span class="pre">imageop</span></code> — Manipulate raw image data</a></li> </ul> </div> <div class="footer"> © <a href="../copyright.html">Copyright</a> 1990-2024, Python Software Foundation. <br /> The Python Software Foundation is a non-profit corporation. <a href="https://www.python.org/psf/donations/">Please donate.</a> <br /> Last updated on December 09, 2024. <a href="../bugs.html">Found a bug</a>? <br /> Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 4.3.2. </div> </body> </html>
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