def cell_display(cell, datemode=0, encoding='ascii'):
cty = cell.ctype
if cty == xlrd.XL_CELL_EMPTY:
return 'undefined'
if cty == xlrd.XL_CELL_BLANK:
return 'blank'
if cty == xlrd.XL_CELL_NUMBER:
return 'number (%.4f)' % cell.value
if cty == xlrd.XL_CELL_DATE:
try:
return "date (%04d-%02d-%02d %02d:%02d:%02d)" \
% xlrd.xldate_as_tuple(cell.value, datemode)
except xlrd.xldate.XLDateError:
return "date? (%.6f)" % cell.value
if cty == xlrd.XL_CELL_TEXT:
return "text (%s)" % cell.value.encode(encoding, 'replace')
if cty == xlrd.XL_CELL_ERROR:
if cell.value in xlrd.error_text_from_code:
return "error (%s)" % xlrd.error_text_from_code[cell.value]
return "unknown error code (%r)" % cell.value
if cty == xlrd.XL_CELL_BOOLEAN:
return "logical (%s)" % ['FALSE', 'TRUE'][cell.value]
raise Exception("Unknown Cell.ctype: %r" % cty)
python类XL_CELL_NUMBER的实例源码
def build(self):
import xlrd
tf = os.path.dirname(os.path.abspath(__file__))+os.sep+"sources"+os.sep+"pmsp.xls"
if not tf:
tf = self.download()
if not tf:
return
f = xlrd.open_workbook(tf)
self.descriptions = []
self.values = []
self.units = []
self.codes = []
sh = f.sheets()[0]
for i in range(1,sh.nrows):
r = sh.row(i)
if (r[0].ctype == xlrd.XL_CELL_NUMBER) and (r[1].ctype == xlrd.XL_CELL_TEXT) and (r[7].ctype == xlrd.XL_CELL_TEXT) and (r[9].ctype == xlrd.XL_CELL_NUMBER):
c = str(int(r[0].value))
cs = c[0:2]+"."+c[2:4]+"."
if len(c[4:]) == 1:
cs += "0"+c[4:]
else:
cs += c[4:]
self.codes.append(cs)
self.descriptions.append(r[1].value)
self.units.append(r[7].value)
self.values.append(r[9].value)
#f.close()
print "parsed data: ",len(self.codes),"/",len(self.descriptions),"/",len(self.values),"/",len(self.units)
def build(self):
import xlrd
tf = None
if not tf:
defaultlocation = os.path.dirname(os.path.abspath(__file__))+os.sep+"sources"+os.sep+"seinfra.xls"
if os.path.exists(defaultlocation):
print "building from ",defaultlocation
tf = defaultlocation
else:
tf = self.download()
if not tf:
return
f = xlrd.open_workbook(tf)
self.descriptions = []
self.values = []
self.units = []
self.codes = []
sh = f.sheets()[0]
for i in range(5,sh.nrows):
r = sh.row(i)
if (r[0].ctype == xlrd.XL_CELL_TEXT) and (r[1].ctype == xlrd.XL_CELL_TEXT) and (r[4].ctype == xlrd.XL_CELL_TEXT) and (r[5].ctype == xlrd.XL_CELL_NUMBER):
self.codes.append(r[0].value)
self.descriptions.append(r[1].value)
self.units.append(r[4].value)
self.values.append(r[5].value)
#f.close()
print "parsed data: ",len(self.codes),"/",len(self.descriptions),"/",len(self.values),"/",len(self.units)
def _get_cell_raw(self, cell):
if cell.ctype == xlrd.XL_CELL_TEXT:
return cell.value;
if cell.ctype == xlrd.XL_CELL_NUMBER:
number = int(cell.value);
return u"%d" % number if number == cell.value else u"%g" % cell.value;
if cell.ctype == xlrd.XL_CELL_DATE:
dt = xlrd.xldate.xldate_as_datetime(cell.value, self._workbook.datemode);
return u"%s" % dt;
if cell.ctype == xlrd.XL_CELL_BOOLEAN:
return u"true" if cell.value else u"false";
return u"";
def _get_cell_string(self, cell):
cell_text = "";
if cell.ctype == xlrd.XL_CELL_TEXT:
cell_text = cell.value;
if cell.ctype == xlrd.XL_CELL_NUMBER:
number = int(cell.value);
cell_text = u"%d" % number if number == cell.value else u"%g" % cell.value;
if cell.ctype == xlrd.XL_CELL_DATE:
dt = xlrd.xldate.xldate_as_datetime(cell.value, self._workbook.datemode);
cell_text = u"%s" % dt;
if cell.ctype == xlrd.XL_CELL_BOOLEAN:
cell_text = u"true" if cell.value else u"false";
return u'"%s"' % cell_text;
def _get_cell_number(self, cell):
if cell.ctype == xlrd.XL_CELL_TEXT:
#?????????????,?????,??????,????????...
return cell.value;
if cell.ctype == xlrd.XL_CELL_NUMBER:
number = int(cell.value);
return u"%d" % number if number == cell.value else u"%g" % cell.value;
if cell.ctype == xlrd.XL_CELL_DATE:
dt = xlrd.xldate.xldate_as_datetime(cell.value, self._workbook.datemode);
return u"%d" % time.mktime(dt.timetuple());
if cell.ctype == xlrd.XL_CELL_BOOLEAN:
return u"1" if cell.value else u"0";
return u"0";
def cells_all_junk(cells, is_rubbish=None):
"""\
Return True if all cells in the sequence are junk.
What qualifies as junk:
-- empty cell
-- blank cell
-- zero-length text
-- text is all whitespace
-- number cell and is 0.0
-- text cell and is_rubbish(cell.value) returns True.
"""
for cell in cells:
if cell.ctype in null_cell_types:
continue
if cell.ctype == XL_CELL_TEXT:
if not cell.value:
continue
if cell.value.isspace():
continue
if cell.ctype == XL_CELL_NUMBER:
if not cell.value:
continue
if is_rubbish is not None and is_rubbish(cell):
continue
return False
return True
def cell_value(cell, datemode):
ctype = cell.ctype
value = cell.value
if ctype == xlrd.XL_CELL_ERROR:
raise ValueError(repr(cell), 'cell error')
elif ctype == xlrd.XL_CELL_BOOLEAN:
return str(value).upper()
elif ctype == xlrd.XL_CELL_NUMBER:
if value.is_integer():
value = int(value)
return str(value)
elif ctype == xlrd.XL_CELL_DATE:
value = xlrd.xldate_as_tuple(value, datemode)
if value[3:] == (0, 0, 0):
return datetime.date(*value[:3]).isoformat()
else:
return datetime.datetime(*value).isoformat()
elif ctype in (xlrd.XL_CELL_TEXT, xlrd.XL_CELL_EMPTY, xlrd.XL_CELL_BLANK):
return value
raise ValueError(repr(cell), 'unknown cell type')
def parse_1_pos_row( cells_in_row, rowno ):
col_count = len(cells_in_row)
if ( col_count < 9 ):
print "?%d???%d???????'????'? " % ( rowno, col_count)
return None
one_entry = PositionAggreRecord()
#??
one_entry.contract = cells_in_row[0].value
#??
target = get_target_from_contract( one_entry.contract )
if (target is None):
print "?%d? ?????‘????’??????'????'? " % ( rowno, )
return None
one_entry.target = target
#?/?
buy_vol_cell = cells_in_row[1]
if ( buy_vol_cell.ctype == xlrd.XL_CELL_NUMBER ):
one_entry.b_or_s = '?'
one_entry.volume = int(buy_vol_cell.value)
one_entry.avg_price = float(cells_in_row[2].value)
else:
one_entry.b_or_s = '?'
one_entry.volume = int(cells_in_row[3].value)
one_entry.avg_price = float(cells_in_row[4].value)
#??
one_entry.prev_settle_price = float(cells_in_row[5].value)
#??
one_entry.today_settle_price = float(cells_in_row[6].value)
#??
one_entry.profit = float (cells_in_row[7].value)
return one_entry
# ??'????' sheet? ???? TradeAggreRecord???
def cell(self,rdrowx,rdcolx,wtrowx,wtcolx):
cell = self.rdsheet.cell(rdrowx,rdcolx)
# setup column attributes if not already set
if wtcolx not in self.wtcols and rdcolx in self.rdsheet.colinfo_map:
rdcol = self.rdsheet.colinfo_map[rdcolx]
wtcol = self.wtsheet.col(wtcolx)
wtcol.width = rdcol.width
wtcol.set_style(self.style_list[rdcol.xf_index])
wtcol.hidden = rdcol.hidden
wtcol.level = rdcol.outline_level
wtcol.collapsed = rdcol.collapsed
self.wtcols.add(wtcolx)
# copy cell
cty = cell.ctype
if cty == xlrd.XL_CELL_EMPTY:
return
if cell.xf_index is not None:
style = self.style_list[cell.xf_index]
else:
style = default_style
rdcoords2d = (rdrowx, rdcolx)
if rdcoords2d in self.merged_cell_top_left_map:
# The cell is the governing cell of a group of
# merged cells.
rlo, rhi, clo, chi = self.merged_cell_top_left_map[rdcoords2d]
assert (rlo, clo) == rdcoords2d
self.wtsheet.write_merge(
wtrowx, wtrowx + rhi - rlo - 1,
wtcolx, wtcolx + chi - clo - 1,
cell.value, style)
return
if rdcoords2d in self.merged_cell_already_set:
# The cell is in a group of merged cells.
# It has been handled by the write_merge() call above.
# We avoid writing a record again because:
# (1) It's a waste of CPU time and disk space.
# (2) xlwt does not (as at 2007-01-12) ensure that only
# the last record is written to the file.
# (3) If you write a data record for a cell
# followed by a blank record for the same cell,
# Excel will display a blank but OOo Calc and
# Gnumeric will display the data :-(
return
wtrow = self.wtsheet.row(wtrowx)
if cty == xlrd.XL_CELL_TEXT:
wtrow.set_cell_text(wtcolx, cell.value, style)
elif cty == xlrd.XL_CELL_NUMBER or cty == xlrd.XL_CELL_DATE:
wtrow.set_cell_number(wtcolx, cell.value, style)
elif cty == xlrd.XL_CELL_BLANK:
wtrow.set_cell_blank(wtcolx, style)
elif cty == xlrd.XL_CELL_BOOLEAN:
wtrow.set_cell_boolean(wtcolx, cell.value, style)
elif cty == xlrd.XL_CELL_ERROR:
wtrow.set_cell_error(wtcolx, cell.value, style)
else:
raise Exception(
"Unknown xlrd cell type %r with value %r at (shx=%r,rowx=%r,colx=%r)" \
% (cty, value, sheetx, rowx, colx)
)
