관리-도구
편집 파일: imghdr.cpython-34.pyc
� i f� � @ si d Z d g Z d d d � Z g Z d d � Z e j e � d d � Z e j e � d d � Z e j e � d d � Z e j e � d d � Z e j e � d d � Z e j e � d d � Z e j e � d d � Z e j e � d d � Z e j e � d d � Z e j e � d d � Z e j e � d d � Z d d � Z e d k ree � n d S) z<Recognize image file formats based on their first few bytes.�whatNc C s� d } z� | d k rp t | t � rE t | d � } | j d � } qp | j � } | j d � } | j | � n x' t D] } | | | � } | rw | Sqw WWd | r� | j � n Xd S)N�rb� )� isinstance�str�open�read�tell�seek�tests�close)�file�h�f�locationZtf�res� r �+/opt/alt/python34/lib64/python3.4/imghdr.pyr s c C s | d d � d k r d Sd S)z JPEG data in JFIF or Exif format� � � JFIF� ExifZjpegN)r r r )r r r r r � test_jpeg# s r c C s | j d � r d Sd S)Ns �PNG Zpng)� startswith)r r r r r �test_png* s r c C s | d d � d k r d Sd S)zGIF ('87 and '89 variants)Nr � GIF87a� GIF89aZgif)r r r )r r r r r �test_gif0 s r c C s | d d � d k r d Sd S)z-TIFF (can be in Motorola or Intel byte order)N� � MM� IIZtiff)r r r )r r r r r � test_tiff7 s r c C s | j d � r d Sd S)zSGI image librarys �ZrgbN)r )r r r r r �test_rgb> s r! c C sP t | � d k rL | d t d � k rL | d d k rL | d d k rL d Sd S) zPBM (portable bitmap)� � � P� s 14r s ZpbmN)�len�ord)r r r r r �test_pbmE s 6r( c C sP t | � d k rL | d t d � k rL | d d k rL | d d k rL d Sd S) zPGM (portable graymap)r" r# r$ r% s 25r s ZpgmN)r& r' )r r r r r �test_pgmM s 6r) c C sP t | � d k rL | d t d � k rL | d d k rL | d d k rL d Sd S) zPPM (portable pixmap)r" r# r$ r% s 36r s ZppmN)r& r' )r r r r r �test_ppmU s 6r* c C s | j d � r d Sd S)zSun raster files Y�j�ZrastN)r )r r r r r � test_rast] s r+ c C s | j d � r d Sd S)zX bitmap (X10 or X11)s #define ZxbmN)r )r r r r r �test_xbmd s r, c C s | j d � r d Sd S)Ns BMZbmp)r )r r r r r �test_bmpk s r- c C s� d d l } d } | j d d � rQ | j d d k rQ | j d d � =d } n yJ | j d d � r� t | j d d � | d � n t d g | d � Wn/ t k r� | j j d � | j d � Yn Xd S)Nr# r% z-rr �.z [Interrupted] )�sys�argv�testall�KeyboardInterrupt�stderr�write�exit)r/ � recursiver r r �testu s & r7 c C s d d l } d d l } x� | D]� } | j j | � r� t | d d d �| sW | r� t d � d d l } | j | j j | d � � } t | | d � q� t d � q t | d d d �| j j � y t t | � � Wq t k r� t d � Yq Xq Wd S) Nr# z/:�end� zrecursing down:�*z*** directory (use -r) ***�:z*** not found ***) r/ �os�path�isdir�print�glob�joinr1 �stdout�flushr �OSError)�listr6 Ztoplevelr/ r< �filenamer@ �namesr r r r1 � s" r1 �__main__)�__doc__�__all__r r r �appendr r r r! r( r) r* r+ r, r- r7 r1 �__name__r r r r �<module> s: