def parse_lut_file(file_name):
"""Parse the file specified by its name `file_name` for a LUT and
return the list of parsed values."""
input = open(file_name, "r")
line = input.readline()
n_color = check_lut_first_line(line, file_name)
lut = []
for line in input.readlines():
entr = line.split()
if len(entr) != 4:
errmsg="Error: insufficient or too much data in line "\
"-- \"%s\""%(entr)
raise IOError(errmsg)
tmp = []
for color in entr:
try:
tmp.append(float(color))
except:
raise IOError(
"Unknown entry '%s'in lookup table input."%color
)
lut.append(tmp)
return lut
def parse_lut_file(file_name):
"""Parse the file specified by its name `file_name` for a LUT and
return the list of parsed values."""
input = open(file_name, "r")
line = input.readline()
n_color = check_lut_first_line(line, file_name)
lut = []
for line in input.readlines():
entr = line.split()
if len(entr) != 4:
errmsg="Error: insufficient or too much data in line "\
"-- \"%s\""%(entr)
raise IOError, errmsg
tmp = []
for color in entr:
try:
tmp.append(float(color))
except:
raise IOError, \
"Unknown entry '%s'in lookup table input."%color
lut.append(tmp)
return lut
