python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2025-08-26 07:04:45 +03:00
Code Issues Packages Projects Releases Wiki Activity

Typing: Image.transform

Browse Source
This commit is contained in:
Eric Soroos 2018-01-05 12:46:30 +00:00
parent 404d6f31c7
commit a5c66e456b
1 changed files with 12 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
src/PIL/Image.py
View File

@ -741,7 +741,7 @@ class Image(object):
:param encoder_name: What encoder to use. The default is to
use the standard "raw" encoder.
:param *args: Extra arguments to the encoder. May be one tuple,
:param *args: Extra arguments to the encoder. May be one tuple,
or individual arguments
:rtype: A bytes object.
"""
@ -2002,7 +2002,7 @@ class Image(object):
open_fp = True
else:
_fp = fp # type: ignore
if not filename and hasattr(_fp, "name") and isPath(_fp.name):
# only set the name for metadata purposes
filename = _fp.name
@ -2202,7 +2202,7 @@ class Image(object):
# instead of bloating the method docs, add a separate chapter.
def transform(self, size, method, data=None, resample=NEAREST,
fill=1, fillcolor=None):
# type: (Size, int, Optional[List[float]], int, int, Optional[Color]) -> Image
# type: (Size, int, Optional[Union[List[float], List[Tuple[LURD,LURD]]]], int, int, Optional[Color]) -> Image
"""
Transforms this image. This method creates a new image with the
given size, and the same mode as the original, and copies data
@ -2227,7 +2227,7 @@ class Image(object):
in the output image.
:returns: An :py:class:`~PIL.Image.Image` object.
"""
if self.mode == 'LA':
return self.convert('La').transform(
size, method, data, resample, fill).convert('LA')
@ -2241,7 +2241,8 @@ class Image(object):
if hasattr(method, "getdata"):
# compatibility w. old-style transform objects
method, data = method.getdata()
# ignoring for typing, this is old compatibility
method, data = method.getdata() # type: ignore
if data is None:
raise ValueError("missing method data")
@ -2249,11 +2250,15 @@ class Image(object):
im = new(self.mode, size, fillcolor)
if method == MESH:
# list of quads
for box, quad in data:
data_mesh = None # type: List[Tuple[LURD,LURD]]
data_mesh = data # type: ignore
for box, quad in data_mesh:
im.__transformer(box, self, QUAD, quad, resample,
fillcolor is None)
else:
im.__transformer((0, 0)+size, self, method, data,
box_lurd = None # type: LURD
box_lurd = (0, 0)+size # type: ignore
im.__transformer(box_lurd, self, method, data,
resample, fillcolor is None)
return im