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Fix issue #382: TypeError with TransposedFont's getsize()

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When getting the size of text with a TransposedFont it was failing:

  File "/usr/local/lib/python2.7/site-packages/PIL/ImageDraw.py", line 281, in textsize
    return font.getsize(text)
  File "/usr/local/lib/python2.7/site-packages/PIL/ImageFont.py", line 189, in getsize
    w, h = self.font.getsize(text)[0]
TypeError: 'int' object is not iterable

This is because self.font.getsize(text) returns a (w, h) tuple. To fix, remove the [0].

Test cases have been created in test_imagefont.py: 
test_rotated_transposed_font()
test_unrotated_transposed_font()

Both fail before the fix, both pass with the fix. Furthermore, the code I'm using this from ( https://github.com/mattdeboard/word_cloud ) now works as expected and creates a word cloud similar to the ones that PIL created.
This commit is contained in:
hugovk 2013-10-17 19:00:42 +03:00
parent c91bd27eec
commit 92507e5d0a
1 changed files with 1 additions and 1 deletions
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PIL/ImageFont.py
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@ -171,7 +171,7 @@ class TransposedFont:
self.orientation = orientation # any 'transpose' argument, or None self.orientation = orientation # any 'transpose' argument, or None
def getsize(self, text): def getsize(self, text):
w, h = self.font.getsize(text)[0] w, h = self.font.getsize(text)
if self.orientation in (Image.ROTATE_90, Image.ROTATE_270): if self.orientation in (Image.ROTATE_90, Image.ROTATE_270):
return h, w return h, w
return w, h return w, h