常量¶

class pypdf.constants.AnnotationFlag(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)[源代码]¶

基类：IntFlag

See §12.5.3 "Annotation Flags".

INVISIBLE = 1¶

HIDDEN = 2¶

PRINT = 4¶

NO_ZOOM = 8¶

NO_ROTATE = 16¶

NO_VIEW = 32¶

READ_ONLY = 64¶

LOCKED = 128¶

TOGGLE_NO_VIEW = 256¶

LOCKED_CONTENTS = 512¶

class pypdf.constants.ImageType(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)[源代码]¶

基类：IntFlag

NONE = 0¶

XOBJECT_IMAGES = 1¶

INLINE_IMAGES = 2¶

DRAWING_IMAGES = 4¶

ALL = 7¶

IMAGES = 7¶

class pypdf.constants.PageLabelStyle[源代码]¶

基类：object

Table 8.10 in the 1.7 reference. Table 161 in the 2.0 reference.

DECIMAL = '/D'¶

UPPERCASE_ROMAN = '/R'¶

LOWERCASE_ROMAN = '/r'¶

UPPERCASE_LETTER = '/A'¶

LOWERCASE_LETTER = '/a'¶

class pypdf.constants.UserAccessPermissions(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)[源代码]¶

基类：IntFlag

Table 3.20 User access permissions. Table 22 of the 2.0 manual.

R1 = 1¶

R2 = 2¶

PRINT = 4¶

MODIFY = 8¶

EXTRACT = 16¶

ADD_OR_MODIFY = 32¶

R7 = 64¶

R8 = 128¶

FILL_FORM_FIELDS = 256¶

EXTRACT_TEXT_AND_GRAPHICS = 512¶

ASSEMBLE_DOC = 1024¶

PRINT_TO_REPRESENTATION = 2048¶

R13 = 4096¶

R14 = 8192¶

R15 = 16384¶

R16 = 32768¶

R17 = 65536¶

R18 = 131072¶

R19 = 262144¶

R20 = 524288¶

R21 = 1048576¶

R22 = 2097152¶

R23 = 4194304¶

R24 = 8388608¶

R25 = 16777216¶

R26 = 33554432¶

R27 = 67108864¶

R28 = 134217728¶

R29 = 268435456¶

R30 = 536870912¶

R31 = 1073741824¶

R32 = 2147483648¶

to_dict() → Dict[str, bool][源代码]¶: Convert the given flag value to a corresponding verbose name mapping.

classmethod from_dict(value: Dict[str, bool]) → UserAccessPermissions[源代码]¶: Convert the verbose name mapping to the corresponding flag value.

classmethod all() → UserAccessPermissions[源代码]¶

class pypdf.constants.FieldDictionaryAttributes[源代码]¶

基类：object

Entries common to all field dictionaries (Table 8.69 PDF 1.7 reference) (very partially documented here).

FFBits provides the constants used for /Ff from Table 8.70/8.75/8.77/8.79

Ff = '/Ff'¶

class FfBits(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)[源代码]¶

基类：IntFlag

Ease building /Ff flags Some entries may be specific to:

Text (Tx) (Table 8.75 PDF 1.7 reference)
Buttons (Btn) (Table 8.77 PDF 1.7 reference)
Choice (Ch) (Table 8.79 PDF 1.7 reference)

ReadOnly = 1¶: common to Tx/Btn/Ch in Table 8.70

Required = 2¶: common to Tx/Btn/Ch in Table 8.70

NoExport = 4¶: common to Tx/Btn/Ch in Table 8.70

Multiline = 4096¶: Tx

Password = 8192¶: Tx

NoToggleToOff = 16384¶: Btn

Radio = 32768¶: Btn

Pushbutton = 65536¶: Btn

Combo = 131072¶: Ch

Edit = 262144¶: Ch

Sort = 524288¶: Ch

FileSelect = 1048576¶: Tx

MultiSelect = 2097152¶: Tx

DoNotSpellCheck = 4194304¶: Tx/Ch

DoNotScroll = 8388608¶: Tx

Comb = 16777216¶: Tx

RadiosInUnison = 33554432¶: Btn

RichText = 33554432¶: Tx

CommitOnSelChange = 67108864¶: Ch