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� ZS ) � ImagePartzlAn image part.
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zImagePart.__init__c C s | j j}| j j}|| }t|�S )zkNative width of this image, calculated from its width in pixels and
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default_cx s zImagePart.default_cxc C s$ | j j}| j j}d| | }t|�S )zkNative height of this image, calculated from its height in pixels and
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default_cy! s zImagePart.default_cyc C s | j dur | j jS d| jj S )a? Filename from which this image part was originally created.
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extension is applied based on the detected MIME type of the image.
Nzimage.%s)r �filenamer �ext�r r r r r * s
zImagePart.filenamec C s t ||j|j|�S )zZReturn an |ImagePart| instance newly created from `image` and assigned
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zImagePart.imagec C s | |||�S )zCalled by ``docx.opc.package.PartFactory`` to load an image part from a
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r �packager r r �loadB s zImagePart.loadc C s t �| j��� S )z0SHA1 hash digest of the blob of this image part.)�hashlib�sha1�_blob� hexdigestr! r r r r) H s zImagePart.sha1r )r r r
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