Module imghdr

Recognize image file formats based on their first few bytes.

Functions

what(file, h=None)

test_rgb(h, f)
SGI image library

test_gif(h, f)
GIF ('87 and '89 variants)

test_pbm(h, f)
PBM (portable bitmap)

test_pgm(h, f)
PGM (portable graymap)

test_ppm(h, f)
PPM (portable pixmap)

test_tiff(h, f)
TIFF (can be in Motorola or Intel byte order)

test_rast(h, f)
Sun raster file

test_xbm(h, f)
X bitmap (X10 or X11)

test_jpeg(h, f)
JPEG data in JFIF format

test_exif(h, f)
JPEG data in Exif format

test_bmp(h, f)

test_png(h, f)

test()

testall(list, recursive, toplevel)

Variables

tests = []