Plugin reference¶
BmpImagePlugin
Module¶
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class
PIL.BmpImagePlugin.
BmpImageFile
(fp=None, filename=None)[源代码]¶ 基类:
PIL.ImageFile.ImageFile
Image plugin for the Windows Bitmap format (BMP)
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BITFIELDS
= 3¶
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COMPRESSIONS
= {'PNG': 5, 'RAW': 0, 'JPEG': 4, 'BITFIELDS': 3, 'RLE8': 1, 'RLE4': 2}¶
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JPEG
= 4¶
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PNG
= 5¶
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RAW
= 0¶
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RLE4
= 2¶
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RLE8
= 1¶
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format
= 'BMP'¶
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format_description
= 'Windows Bitmap'¶
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class
PIL.BmpImagePlugin.
DibImageFile
(fp=None, filename=None)[源代码]¶ 基类:
PIL.BmpImagePlugin.BmpImageFile
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format
= 'DIB'¶
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format_description
= 'Windows Bitmap'¶
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BufrStubImagePlugin
Module¶
CurImagePlugin
Module¶
-
class
PIL.CurImagePlugin.
CurImageFile
(fp=None, filename=None)[源代码]¶ 基类:
PIL.BmpImagePlugin.BmpImageFile
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format
= 'CUR'¶
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format_description
= 'Windows Cursor'¶
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DcxImagePlugin
Module¶
EpsImagePlugin
Module¶
-
class
PIL.EpsImagePlugin.
EpsImageFile
(fp=None, filename=None)[源代码]¶ 基类:
PIL.ImageFile.ImageFile
EPS File Parser for the Python Imaging Library
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format
= 'EPS'¶
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format_description
= 'Encapsulated Postscript'¶
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mode_map
= {1: 'L', 2: 'LAB', 3: 'RGB'}¶
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FitsStubImagePlugin
Module¶
FliImagePlugin
Module¶
FpxImagePlugin
Module¶
GbrImagePlugin
Module¶
GifImagePlugin
Module¶
-
class
PIL.GifImagePlugin.
GifImageFile
(fp=None, filename=None)[源代码]¶ 基类:
PIL.ImageFile.ImageFile
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format
= 'GIF'¶
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format_description
= 'Compuserve GIF'¶
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global_palette
= None¶
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is_animated
¶
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n_frames
¶
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GribStubImagePlugin
Module¶
Hdf5StubImagePlugin
Module¶
IcnsImagePlugin
Module¶
-
class
PIL.IcnsImagePlugin.
IcnsFile
(fobj)[源代码]¶ 基类:
object
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SIZES
= {(32, 32, 2): [(b'ic12', <function read_png_or_jpeg2000 at 0x7f338fc13598>)], (256, 256, 1): [(b'ic08', <function read_png_or_jpeg2000 at 0x7f338fc13598>)], (128, 128, 2): [(b'ic13', <function read_png_or_jpeg2000 at 0x7f338fc13598>)], (64, 64, 1): [(b'icp6', <function read_png_or_jpeg2000 at 0x7f338fc13598>)], (128, 128, 1): [(b'ic07', <function read_png_or_jpeg2000 at 0x7f338fc13598>), (b'it32', <function read_32t at 0x7f338fc13400>), (b't8mk', <function read_mk at 0x7f338fc13510>)], (256, 256, 2): [(b'ic14', <function read_png_or_jpeg2000 at 0x7f338fc13598>)], (32, 32, 1): [(b'icp5', <function read_png_or_jpeg2000 at 0x7f338fc13598>), (b'il32', <function read_32 at 0x7f338fc13488>), (b'l8mk', <function read_mk at 0x7f338fc13510>)], (48, 48, 1): [(b'ih32', <function read_32 at 0x7f338fc13488>), (b'h8mk', <function read_mk at 0x7f338fc13510>)], (16, 16, 1): [(b'icp4', <function read_png_or_jpeg2000 at 0x7f338fc13598>), (b'is32', <function read_32 at 0x7f338fc13488>), (b's8mk', <function read_mk at 0x7f338fc13510>)], (16, 16, 2): [(b'ic11', <function read_png_or_jpeg2000 at 0x7f338fc13598>)], (512, 512, 1): [(b'ic09', <function read_png_or_jpeg2000 at 0x7f338fc13598>)], (512, 512, 2): [(b'ic10', <function read_png_or_jpeg2000 at 0x7f338fc13598>)]}¶
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-
class
PIL.IcnsImagePlugin.
IcnsImageFile
(fp=None, filename=None)[源代码]¶ 基类:
PIL.ImageFile.ImageFile
PIL image support for Mac OS .icns files. Chooses the best resolution, but will possibly load a different size image if you mutate the size attribute before calling ‘load’.
The info dictionary has a key ‘sizes’ that is a list of sizes that the icns file has.
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format
= 'ICNS'¶
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format_description
= 'Mac OS icns resource'¶
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IcoImagePlugin
Module¶
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class
PIL.IcoImagePlugin.
IcoImageFile
(fp=None, filename=None)[源代码]¶ 基类:
PIL.ImageFile.ImageFile
PIL read-only image support for Microsoft Windows .ico files.
By default the largest resolution image in the file will be loaded. This can be changed by altering the ‘size’ attribute before calling ‘load’.
The info dictionary has a key ‘sizes’ that is a list of the sizes available in the icon file.
Handles classic, XP and Vista icon formats.
This plugin is a refactored version of Win32IconImagePlugin by Bryan Davis <casadebender@gmail.com>. https://code.google.com/archive/p/casadebender/wikis/Win32IconImagePlugin.wiki
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format
= 'ICO'¶
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format_description
= 'Windows Icon'¶
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ImImagePlugin
Module¶
ImtImagePlugin
Module¶
IptcImagePlugin
Module¶
JpegImagePlugin
Module¶
Jpeg2KImagePlugin
Module¶
McIdasImagePlugin
Module¶
MicImagePlugin
Module¶
MspImagePlugin
Module¶
PcdImagePlugin
Module¶
PcxImagePlugin
Module¶
PdfImagePlugin
Module¶
PixarImagePlugin
Module¶
PngImagePlugin
Module¶
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PIL.PngImagePlugin.
getchunks
(im, **params)[源代码]¶ Return a list of PNG chunks representing this image.
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PIL.PngImagePlugin.
is_cid
()¶ match(string[, pos[, endpos]]) -> match object or None. Matches zero or more characters at the beginning of the string
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class
PIL.PngImagePlugin.
PngImageFile
(fp=None, filename=None)[源代码]¶ 基类:
PIL.ImageFile.ImageFile
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format
= 'PNG'¶
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format_description
= 'Portable network graphics'¶
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PpmImagePlugin
Module¶
PsdImagePlugin
Module¶
SgiImagePlugin
Module¶
SpiderImagePlugin
Module¶
-
class
PIL.SpiderImagePlugin.
SpiderImageFile
(fp=None, filename=None)[源代码]¶ 基类:
PIL.ImageFile.ImageFile
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format
= 'SPIDER'¶
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format_description
= 'Spider 2D image'¶
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is_animated
¶
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n_frames
¶
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SunImagePlugin
Module¶
TgaImagePlugin
Module¶
TiffImagePlugin
Module¶
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class
PIL.TiffImagePlugin.
IFDRational
(value, denominator=1)[源代码]¶ 基类:
numbers.Rational
Implements a rational class where 0/0 is a legal value to match the in the wild use of exif rationals.
e.g., DigitalZoomRatio - 0.00/0.00 indicates that no digital zoom was used
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denominator
¶
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limit_rational
(max_denominator)[源代码]¶ 参数: max_denominator – Integer, the maximum denominator value 返回: Tuple of (numerator, denominator)
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numerator
¶
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PIL.TiffImagePlugin.
ImageFileDirectory
¶
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class
PIL.TiffImagePlugin.
ImageFileDirectory_v1
(*args, **kwargs)[源代码]¶ 基类:
PIL.TiffImagePlugin.ImageFileDirectory_v2
This class represents the legacy interface to a TIFF tag directory.
Exposes a dictionary interface of the tags in the directory:
ifd = ImageFileDirectory_v1() ifd[key] = 'Some Data' ifd.tagtype[key] = 2 print ifd[key] ('Some Data',)
Also contains a dictionary of tag types as read from the tiff image file, ~PIL.TiffImagePlugin.ImageFileDirectory_v1.tagtype.
Values are returned as a tuple.
3.0.0 版后已移除.
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classmethod
from_v2
(original)[源代码]¶ Returns an
ImageFileDirectory_v1
instance with the same data as is contained in the originalImageFileDirectory_v2
instance.返回: ImageFileDirectory_v1
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tagdata
¶
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to_v2
()[源代码]¶ Returns an
ImageFileDirectory_v2
instance with the same data as is contained in the originalImageFileDirectory_v1
instance.返回: ImageFileDirectory_v2
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classmethod
-
class
PIL.TiffImagePlugin.
ImageFileDirectory_v2
(ifh=b'II*x00x00x00x00x00', prefix=None)[源代码]¶ 基类:
collections.abc.MutableMapping
This class represents a TIFF tag directory. To speed things up, we don’t decode tags unless they’re asked for.
Exposes a dictionary interface of the tags in the directory:
ifd = ImageFileDirectory_v2() ifd[key] = 'Some Data' ifd.tagtype[key] = 2 print(ifd[key]) 'Some Data'
Individual values are returned as the strings or numbers, sequences are returned as tuples of the values.
The tiff metadata type of each item is stored in a dictionary of tag types in ~PIL.TiffImagePlugin.ImageFileDirectory_v2.tagtype. The types are read from a tiff file, guessed from the type added, or added manually.
Data Structures:
- self.tagtype = {}
- Key: numerical tiff tag number
- Value: integer corresponding to the data type from ~PIL.TiffTags.TYPES
3.0.0 新版功能.
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legacy_api
¶
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load_double
(data, legacy_api=True)¶
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load_float
(data, legacy_api=True)¶
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load_long
(data, legacy_api=True)¶
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load_short
(data, legacy_api=True)¶
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load_signed_byte
(data, legacy_api=True)¶
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load_signed_long
(data, legacy_api=True)¶
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load_signed_short
(data, legacy_api=True)¶
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named
()[源代码]¶ 返回: dict of name|key: value Returns the complete tag dictionary, with named tags where possible.
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offset
¶
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prefix
¶
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write_double
(*values)¶
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write_float
(*values)¶
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write_long
(*values)¶
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write_short
(*values)¶
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write_signed_byte
(*values)¶
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write_signed_long
(*values)¶
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write_signed_short
(*values)¶
- self.tagtype = {}