unprotect method

unprotect()

Removes protection from the document regardless of the password.

def unprotect(self):
    ...

Remarks

This method unprotects the document even if it has a protection password.

Note that document protection is different from write protection. Write protection is specified using the Document.write_protection.

unprotect(password)

Removes protection from the document if a correct password is specified.

def unprotect(self, password: str):
    ...

Parameter	Type	Description
password	str	The password to unprotect the document with.

Remarks

This method unprotects the document only if a correct password is specified.

Note that document protection is different from write protection. Write protection is specified using the Document.write_protection.

Returns

True if a correct password was specified and the document was unprotected.

Examples

Shows how to protect and unprotect a document.

doc = aw.Document()
doc.protect(type=aw.ProtectionType.READ_ONLY, password='password')
self.assertEqual(aw.ProtectionType.READ_ONLY, doc.protection_type)
# If we open this document with Microsoft Word intending to edit it,
# we will need to apply the password to get through the protection.
doc.save(file_name=ARTIFACTS_DIR + 'Document.Protect.docx')
# Note that the protection only applies to Microsoft Word users opening our document.
# We have not encrypted the document in any way, and we do not need the password to open and edit it programmatically.
protected_doc = aw.Document(file_name=ARTIFACTS_DIR + 'Document.Protect.docx')
self.assertEqual(aw.ProtectionType.READ_ONLY, protected_doc.protection_type)
builder = aw.DocumentBuilder(protected_doc)
builder.writeln('Text added to a protected document.')
# There are two ways of removing protection from a document.
# 1 - With no password:
doc.unprotect()
self.assertEqual(aw.ProtectionType.NO_PROTECTION, doc.protection_type)
doc.protect(type=aw.ProtectionType.READ_ONLY, password='NewPassword')
self.assertEqual(aw.ProtectionType.READ_ONLY, doc.protection_type)
doc.unprotect('WrongPassword')
self.assertEqual(aw.ProtectionType.READ_ONLY, doc.protection_type)
# 2 - With the correct password:
doc.unprotect('NewPassword')
self.assertEqual(aw.ProtectionType.NO_PROTECTION, doc.protection_type)

See Also

• module aspose.words
• class Document