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nanscan
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Fix bug: using 'if region:' is not the same as 'if region != None' 

in this context. The first one checks if region isValid().
This commit is contained in:
Albert Cervera i Areny 2008-09-14 23:59:13 +02:00
parent 7cff77ef94
commit fa654c1837
1 changed files with 4 additions and 3 deletions
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7
NaNScaN/ocr.py
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@ -154,7 +154,10 @@ class Ocr:
# 4- Go to number 2 until all boxes have been processed.
# 5- Sort the characters of each line by the y coordinate.
def textLines(self, region=None):
if region:
# If we use 'if region:' instead of comparing with None
# rects with top (or left) >= bottom (or right), will return
# False and thus return _all_ boxes instead of _none_.
if region != None:
# Filter out boxes not in the given region
boxes = []
for x in self.boxes:
@ -203,8 +206,6 @@ class Ocr:
# results, by now, on text with the same char size in the line,
# which is quite usual.
# Note we must always use unicode strings
text = u''
for line in lines:
width = 0
count = 0