def _getitem (self, key, nrows):
sei = _check_key_slice (key, nrows, 'tablerow');
rownr = sei[0];
if len(sei) == 1:
return self.get (rownr);
result = [];
inx = 0;
while inx < sei[1]:
result.append (self.get (rownr));
rownr += sei[2];
inx += 1;
return result;
def __getitem__ (self, key):
"""Get the values from one or more rows."""
sei = _check_key_slice (key, self._table.nrows(), 'tablecolumn');
if len(sei) == 1:
# A single row.
return self.getcell (sei[0]);
# Handle row by row and store values in a list.
result = [];
rownr = sei[0];
inx = 0;
while inx < sei[1]:
result.append (self.getcell (rownr));
rownr += sei[2];
inx += 1;
return result;
def _setitem (self, key, value, nrows):
sei = _check_key_slice (key, nrows, 'tablerow');
rownr = sei[0];
if len(sei) == 1:
return self.put (rownr, value);
if isinstance(value, dict):
# The same value is put in all rows.
inx = 0;
while inx < sei[1]:
self.put (rownr, value, True);
rownr += sei[2];
inx += 1;
else:
# Each row has its own value.
if len(value) != sei[1]:
raise RuntimeError("tablerow slice length differs from value length")
for val in value:
self.put (rownr, val, True);
rownr += sei[2];
def __setitem__ (self, key, value):
sei = _check_key_slice (key, self._table.nrows(), 'tablecolumn');
if len(sei) == 1:
# A single row.
return self.putcell (sei[0], value);
# Handle row by row.
rownr = sei[0];
inx = 0;
if not (isinstance(value,list) or isinstance(value,tuple)):
# The same value is put in all rows.
while inx < sei[1]:
self.putcell (rownr, value);
rownr += sei[2];
inx += 1;
else:
# Each row has its own value.
if len(value) != sei[1]:
raise RuntimeError("tablecolumn slice length differs from value length")
for val in value:
self.putcell (rownr, val);
rownr += sei[2];
return True;
