Commit c136838b authored by David Martin's avatar David Martin

Use '--psm' instead of '-psm' as the option was deprecated.

This recently changed in the official tesseract engine [0]. '-psm' is not
allowed as an option anymore and '--psm' has to be used instead.

[0] https://github.com/tesseract-ocr/tesseract/commit/ee201e1f4fa277a4b2ecd751a45d3bf1eba6dfdb
parent 31fb5f14
......@@ -305,7 +305,7 @@ class TextBuilder(BaseBuilder):
def __init__(self, tesseract_layout=3, cuneiform_dotmatrix=False,
cuneiform_fax=False, cuneiform_singlecolumn=False):
file_ext = ["txt"]
tess_flags = ["-psm", str(tesseract_layout)]
tess_flags = ["--psm", str(tesseract_layout)]
cun_args = ["-f", "text"]
# Add custom cuneiform parameters if needed
for par, arg in [(cuneiform_dotmatrix, "--dotmatrix"),
......@@ -562,7 +562,7 @@ class WordBoxBuilder(BaseBuilder):
def __init__(self, tesseract_layout=1):
file_ext = ["html", "hocr"]
tess_flags = ["-psm", str(tesseract_layout)]
tess_flags = ["--psm", str(tesseract_layout)]
tess_conf = ["hocr"]
cun_args = ["-f", "hocr"]
super(WordBoxBuilder, self).__init__(file_ext, tess_flags, tess_conf,
......@@ -638,7 +638,7 @@ class LineBoxBuilder(BaseBuilder):
def __init__(self, tesseract_layout=1):
file_ext = ["html", "hocr"]
tess_flags = ["-psm", str(tesseract_layout)]
tess_flags = ["--psm", str(tesseract_layout)]
tess_conf = ["hocr"]
cun_args = ["-f", "hocr"]
super(LineBoxBuilder, self).__init__(file_ext, tess_flags, tess_conf,
......
......@@ -178,7 +178,7 @@ def detect_orientation(image, lang=None):
"""
_set_environment()
with temp_dir() as tmpdir:
command = [TESSERACT_CMD, "input.bmp", 'stdout', "-psm", "0"]
command = [TESSERACT_CMD, "input.bmp", 'stdout', "--psm", "0"]
version = get_version()
if version[0] >= 4:
# XXX: temporary fix to remove once Tesseract 4 is stable
......
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