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elif front == _BLANK:
self._set_as_blank()
else:
# note anything without an = and not history and not blank
# key comment is treated as COMMENT; this is built into
# cfitsio as well
self._set_as_comment()
if self.has_equals():
mess = (
"warning: It is not FITS-compliant for a %s header "
"card to include an = sign. There may be slight "
"inconsistencies if you write this back out to a "
"file.")
mess = mess % (card_string[:8])
warnings.warn(mess, FITSRuntimeWarning)
else:
self._set_as_key()
else:
stype = str
dlist = self._FITS.read_var_column_as_list(self._ext+1, colnum+1, rows)
if vstorage == 'fixed':
tform = self._info['colinfo'][colnum]['tform']
max_size = _extract_vararray_max(tform)
if max_size <= 0:
name = self._info['colinfo'][colnum]['name']
mess = 'Will read as an object field'
if max_size < 0:
mess = "Column '%s': No maximum size: '%s'. %s"
mess = mess % (name, tform, mess)
warnings.warn(mess, FITSRuntimeWarning)
else:
mess = "Column '%s': Max size is zero: '%s'. %s"
mess = mess % (name, tform, mess)
warnings.warn(mess, FITSRuntimeWarning)
# we are forced to read this as an object array
return self._read_var_column(colnum, rows, 'object')
if isinstance(dlist[0], stype):
descr = 'S%d' % max_size
array = numpy.fromiter(dlist, descr)
if IS_PY3:
array = array.astype('U', copy=False)
else:
descr = dlist[0].dtype.str
array = numpy.zeros((len(dlist), max_size), dtype=descr)
descr = (name, 'O')
else:
tform = self._info['colinfo'][colnum]['tform']
max_size = _extract_vararray_max(tform)
if max_size <= 0:
name = self._info['colinfo'][colnum]['name']
mess = 'Will read as an object field'
if max_size < 0:
mess = "Column '%s': No maximum size: '%s'. %s"
mess = mess % (name, tform, mess)
warnings.warn(mess, FITSRuntimeWarning)
else:
mess = "Column '%s': Max size is zero: '%s'. %s"
mess = mess % (name, tform, mess)
warnings.warn(mess, FITSRuntimeWarning)
# we are forced to read this as an object array
return self.get_rec_column_descr(colnum, 'object')
if npy_type[0] == 'S':
# variable length string columns cannot
# themselves be arrays I don't think
npy_type = 'S%d' % max_size
descr = (name, npy_type)
elif npy_type[0] == 'U':
# variable length string columns cannot
# themselves be arrays I don't think
npy_type = 'U%d' % max_size
descr = (name, npy_type)
else:
descr = (name, npy_type, max_size)
int(value),
str(comment))
elif isinstance(value, (tuple, list)):
vl = [str(el) for el in value]
sval = ','.join(vl)
self._FITS.write_string_key(self._ext+1,
str(name),
sval,
str(comment))
else:
sval = str(value)
mess = (
"warning, keyword '%s' has non-standard "
"value type %s, "
"Converting to string: '%s'")
warnings.warn(mess % (name, type(value), sval), FITSRuntimeWarning)
self._FITS.write_string_key(self._ext+1,
str(name),
sval,
str(comment))