<gh_stars>0
from bokeh.models import (HoverTool, FactorRange, Plot, LinearAxis, Grid,
                          Range1d)
from bokeh.models.glyphs import VBar
from bokeh.plotting import figure
from bokeh.charts import Bar
from bokeh.embed import components
from bokeh.models.sources import ColumnDataSource


def create_bar_chart(data, title, x_name, y_name, hover_tool=None, width=1200, height=300):
    """Creates a bar chart plot with the exact styling for the centcom
       dashboard. Pass in data as a dictionary, desired plot title,
       name of x axis, y axis and the hover tool HTML.
    """
    source = ColumnDataSource(data)
    xdr = FactorRange(factors=data[x_name])
    ydr = Range1d(start=0,end=max(data[y_name])*1.5)

    tools = []
    if hover_tool:
        tools = [hover_tool,]

    plot = figure(title=title, x_range=xdr, y_range=ydr, plot_width=width,
                  plot_height=height, h_symmetry=False, v_symmetry=False,
                  min_border=0, toolbar_location="above", tools=tools,
                  responsive=True, outline_line_color="#666666")

    glyph = VBar(x=x_name, top=y_name, bottom=0, width=.8,
                 fill_color="#e12127")
    plot.add_glyph(source, glyph)

    xaxis = LinearAxis()
    yaxis = LinearAxis()

    plot.add_layout(Grid(dimension=0, ticker=xaxis.ticker))
    plot.add_layout(Grid(dimension=1, ticker=yaxis.ticker))
    plot.toolbar.logo = None
    plot.min_border_top = 0
    plot.xgrid.grid_line_color = None
    plot.ygrid.grid_line_color = "#999999"
    plot.yaxis.axis_label = "Bugs found"
    plot.ygrid.grid_line_alpha = 0.1
    plot.xaxis.axis_label = "Days after app deployment"
    plot.xaxis.major_label_orientation = 1
    return plot
    
def create_hover_tool():
    """Generates the HTML for the Bokeh's hover data tool on our graph."""
    hover_html = """
      <div>
        <span class="hover-tooltip">$x</span>
      </div>
      <div>
        <span class="hover-tooltip">@bugs bugs</span>
      </div>
      <div>
        <span class="hover-tooltip">$@costs{0.00}</span>
      </div>
    """
    return HoverTool(tooltips=hover_html)
from bokeh.models import (HoverTool, FactorRange, Plot, LinearAxis, Grid,
                          Range1d)
from bokeh.models.glyphs import VBar
from bokeh.plotting import figure
from bokeh.charts import Bar
from bokeh.embed import components
from bokeh.models.sources import ColumnDataSource


def create_bar_chart(data, title, x_name, y_name, hover_tool=None, width=1200, height=300):
    """Creates a bar chart plot with the exact styling for the centcom
       dashboard. Pass in data as a dictionary, desired plot title,
       name of x axis, y axis and the hover tool HTML.
    """
    source = ColumnDataSource(data)
    xdr = FactorRange(factors=data[x_name])
    ydr = Range1d(start=0,end=max(data[y_name])*1.5)

    tools = []
    if hover_tool:
        tools = [hover_tool,]

    plot = figure(title=title, x_range=xdr, y_range=ydr, plot_width=width,
                  plot_height=height, h_symmetry=False, v_symmetry=False,
                  min_border=0, toolbar_location="above", tools=tools,
                  responsive=True, outline_line_color="#666666")

    glyph = VBar(x=x_name, top=y_name, bottom=0, width=.8,
                 fill_color="#e12127")
    plot.add_glyph(source, glyph)

    xaxis = LinearAxis()
    yaxis = LinearAxis()

    plot.add_layout(Grid(dimension=0, ticker=xaxis.ticker))
    plot.add_layout(Grid(dimension=1, ticker=yaxis.ticker))
    plot.toolbar.logo = None
    plot.min_border_top = 0
    plot.xgrid.grid_line_color = None
    plot.ygrid.grid_line_color = "#999999"
    plot.yaxis.axis_label = "Bugs found"
    plot.ygrid.grid_line_alpha = 0.1
    plot.xaxis.axis_label = "Days after app deployment"
    plot.xaxis.major_label_orientation = 1
    return plot
    
def create_hover_tool():
    """Generates the HTML for the Bokeh's hover data tool on our graph."""
    hover_html = """
      <div>
        <span class="hover-tooltip">$x</span>
      </div>
      <div>
        <span class="hover-tooltip">@bugs bugs</span>
      </div>
      <div>
        <span class="hover-tooltip">$@costs{0.00}</span>
      </div>
    """
    return HoverTool(tooltips=hover_html)
Creates a bar chart plot with the exact styling for the centcom        dashboard. Pass in data as a dictionary, desired plot title,        name of x axis, y axis and the hover tool HTML. Generates the HTML for the Bokeh's hover data tool on our graph. <div>         <span class="hover-tooltip">$x</span>       </div>       <div>         <span class="hover-tooltip">@bugs bugs</span>       </div>       <div>         <span class="hover-tooltip">$@costs{0.00}</span>       </div>