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from bokeh.io import output_file, show from bokeh.models import ColumnDataSource, HoverTool from bokeh.plotting import figure from bokeh.sampledata.periodic_table import elements from bokeh.transform import dodge, factor_cmap output_file("period.html") periods = ["I", "II", "III", "IV", "V", "VI", "VII"] groups = [str(x) for x in range(1, 19)] df = elements.copy() df["atomic mass"] = df["atomic mass"].astype(str) df["group"] = df["group"].astype(str) df["period"] = [periods[x-1] for x in df.period] df = df[df.group != "-"] df = df[df.symbol != "Lr"] df = df[df.symbol != "Lu"] cmap = { "alkali metal" : "#a6cee3", "alkaline earth metal" : "#1f78b4", "metal" : "#d93b43", "halogen" : "#999d9a", "metalloid" : "#e08d49", "noble gas" : "#eaeaea", "nonmetal" : "#f1d4Af", "transition metal" : "#599d7A", } source = ColumnDataSource(df) p = figure(title="Periodic Table (omitting LA and AC Series)", plot_width=1000, plot_height=450, tools="", toolbar_location=None, x_range=groups, y_range=list(reversed(periods))) p.rect("group", "period", 0.95, 0.95, source=source, fill_alpha=0.6, legend="metal", color=factor_cmap('metal', palette=list(cmap.values()), factors=list(cmap.keys()))) text_props = {"source": source, "text_align": "left", "text_baseline": "middle"} x = dodge("group", -0.4, range=p.x_range) r = p.text(x=x, y="period", text="symbol", **text_props) r.glyph.text_font_style="bold" r = p.text(x=x, y=dodge("period", 0.3, range=p.y_range), text="atomic number", **text_props) r.glyph.text_font_size="8pt" r = p.text(x=x, y=dodge("period", -0.35, range=p.y_range), text="name", **text_props) r.glyph.text_font_size="5pt" r = p.text(x=x, y=dodge("period", -0.2, range=p.y_range), text="atomic mass", **text_props) r.glyph.text_font_size="5pt" p.text(x=["3", "3"], y=["VI", "VII"], text=["LA", "AC"], text_align="center", text_baseline="middle") p.add_tools(HoverTool(tooltips = [ ("Name", "@name"), ("Atomic number", "@{atomic number}"), ("Atomic mass", "@{atomic mass}"), ("Type", "@metal"), ("CPK color", "$color[hex, swatch]:CPK"), ("Electronic configuration", "@{electronic configuration}"), ])) p.outline_line_color = None p.grid.grid_line_color = None p.axis.axis_line_color = None p.axis.major_tick_line_color = None p.axis.major_label_standoff = 0 p.legend.orientation = "horizontal" p.legend.location ="top_center" show(p) |