FM / excel

/usr/local/lib64/python3.6/site-packages/pandas/io/excel/

/usr/local/lib64/python3.6/site-packages/pandas/io/excel

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
_base.py	31431	0644	edit dl rm
_odfreader.py	7096	0644	edit dl rm
_odswriter.py	9182	0644	edit dl rm
_openpyxl.py	16281	0644	edit dl rm
_pyxlsb.py	2330	0644	edit dl rm
_util.py	5567	0644	edit dl rm
_xlrd.py	3387	0644	edit dl rm
_xlsxwriter.py	7825	0644	edit dl rm
_xlwt.py	4424	0644	edit dl rm
__init__.py	502	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/pandas/io/excel/_xlsxwriter.py (7825B)

import pandas._libs.json as json

from pandas.io.excel._base import ExcelWriter
from pandas.io.excel._util import _validate_freeze_panes

class _XlsxStyler:
    # Map from openpyxl-oriented styles to flatter xlsxwriter representation
    # Ordering necessary for both determinism and because some are keyed by
    # prefixes of others.
    STYLE_MAPPING = {
        "font": [
            (("name",), "font_name"),
            (("sz",), "font_size"),
            (("size",), "font_size"),
            (("color", "rgb"), "font_color"),
            (("color",), "font_color"),
            (("b",), "bold"),
            (("bold",), "bold"),
            (("i",), "italic"),
            (("italic",), "italic"),
            (("u",), "underline"),
            (("underline",), "underline"),
            (("strike",), "font_strikeout"),
            (("vertAlign",), "font_script"),
            (("vertalign",), "font_script"),
        ],
        "number_format": [(("format_code",), "num_format"), ((), "num_format")],
        "protection": [(("locked",), "locked"), (("hidden",), "hidden")],
        "alignment": [
            (("horizontal",), "align"),
            (("vertical",), "valign"),
            (("text_rotation",), "rotation"),
            (("wrap_text",), "text_wrap"),
            (("indent",), "indent"),
            (("shrink_to_fit",), "shrink"),
        ],
        "fill": [
            (("patternType",), "pattern"),
            (("patterntype",), "pattern"),
            (("fill_type",), "pattern"),
            (("start_color", "rgb"), "fg_color"),
            (("fgColor", "rgb"), "fg_color"),
            (("fgcolor", "rgb"), "fg_color"),
            (("start_color",), "fg_color"),
            (("fgColor",), "fg_color"),
            (("fgcolor",), "fg_color"),
            (("end_color", "rgb"), "bg_color"),
            (("bgColor", "rgb"), "bg_color"),
            (("bgcolor", "rgb"), "bg_color"),
            (("end_color",), "bg_color"),
            (("bgColor",), "bg_color"),
            (("bgcolor",), "bg_color"),
        ],
        "border": [
            (("color", "rgb"), "border_color"),
            (("color",), "border_color"),
            (("style",), "border"),
            (("top", "color", "rgb"), "top_color"),
            (("top", "color"), "top_color"),
            (("top", "style"), "top"),
            (("top",), "top"),
            (("right", "color", "rgb"), "right_color"),
            (("right", "color"), "right_color"),
            (("right", "style"), "right"),
            (("right",), "right"),
            (("bottom", "color", "rgb"), "bottom_color"),
            (("bottom", "color"), "bottom_color"),
            (("bottom", "style"), "bottom"),
            (("bottom",), "bottom"),
            (("left", "color", "rgb"), "left_color"),
            (("left", "color"), "left_color"),
            (("left", "style"), "left"),
            (("left",), "left"),
        ],
    }

@classmethod
    def convert(cls, style_dict, num_format_str=None):
        """
        converts a style_dict to an xlsxwriter format dict

Parameters
        ----------
        style_dict : style dictionary to convert
        num_format_str : optional number format string
        """
        # Create a XlsxWriter format object.
        props = {}

if num_format_str is not None:
            props["num_format"] = num_format_str

if style_dict is None:
            return props

if "borders" in style_dict:
            style_dict = style_dict.copy()
            style_dict["border"] = style_dict.pop("borders")

for style_group_key, style_group in style_dict.items():
            for src, dst in cls.STYLE_MAPPING.get(style_group_key, []):
                # src is a sequence of keys into a nested dict
                # dst is a flat key
                if dst in props:
                    continue
                v = style_group
                for k in src:
                    try:
                        v = v[k]
                    except (KeyError, TypeError):
                        break
                else:
                    props[dst] = v

if isinstance(props.get("pattern"), str):
            # TODO: support other fill patterns
            props["pattern"] = 0 if props["pattern"] == "none" else 1

for k in ["border", "top", "right", "bottom", "left"]:
            if isinstance(props.get(k), str):
                try:
                    props[k] = [
                        "none",
                        "thin",
                        "medium",
                        "dashed",
                        "dotted",
                        "thick",
                        "double",
                        "hair",
                        "mediumDashed",
                        "dashDot",
                        "mediumDashDot",
                        "dashDotDot",
                        "mediumDashDotDot",
                        "slantDashDot",
                    ].index(props[k])
                except ValueError:
                    props[k] = 2

if isinstance(props.get("font_script"), str):
            props["font_script"] = ["baseline", "superscript", "subscript"].index(
                props["font_script"]
            )

if isinstance(props.get("underline"), str):
            props["underline"] = {
                "none": 0,
                "single": 1,
                "double": 2,
                "singleAccounting": 33,
                "doubleAccounting": 34,
            }[props["underline"]]

return props

class _XlsxWriter(ExcelWriter):
    engine = "xlsxwriter"
    supported_extensions = (".xlsx",)

def __init__(
        self,
        path,
        engine=None,
        date_format=None,
        datetime_format=None,
        mode="w",
        **engine_kwargs,
    ):
        # Use the xlsxwriter module as the Excel writer.
        import xlsxwriter

if mode == "a":
            raise ValueError("Append mode is not supported with xlsxwriter!")

super().__init__(
            path,
            engine=engine,
            date_format=date_format,
            datetime_format=datetime_format,
            mode=mode,
            **engine_kwargs,
        )

self.book = xlsxwriter.Workbook(path, **engine_kwargs)

def save(self):
        """
        Save workbook to disk.
        """
        return self.book.close()

def write_cells(
        self, cells, sheet_name=None, startrow=0, startcol=0, freeze_panes=None
    ):
        # Write the frame cells using xlsxwriter.
        sheet_name = self._get_sheet_name(sheet_name)

if sheet_name in self.sheets:
            wks = self.sheets[sheet_name]
        else:
            wks = self.book.add_worksheet(sheet_name)
            self.sheets[sheet_name] = wks

style_dict = {"null": None}

if _validate_freeze_panes(freeze_panes):
            wks.freeze_panes(*(freeze_panes))

for cell in cells:
            val, fmt = self._value_with_fmt(cell.val)

stylekey = json.dumps(cell.style)
            if fmt:
                stylekey += fmt

if stylekey in style_dict:
                style = style_dict[stylekey]
            else:
                style = self.book.add_format(_XlsxStyler.convert(cell.style, fmt))
                style_dict[stylekey] = style

if cell.mergestart is not None and cell.mergeend is not None:
                wks.merge_range(
                    startrow + cell.row,
                    startcol + cell.col,
                    startrow + cell.mergestart,
                    startcol + cell.mergeend,
                    val,
                    style,
                )
            else:
                wks.write(startrow + cell.row, startcol + cell.col, val, style)

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