init

README.md

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+### Required
+---
+- plotly
+- plotly_express
+- pandas
+
+### Result
+---
+![result](./result/img.jpg)

api/main.py

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+import plotly_express as px
+import pandas as pd
+import plotly
+
+# Read data from excel
+df = pd.read_csv("../docs/keyword.csv")
+keyword = df['Keyword']
+
+# competition = df['Competition (indexed value)']
+bid = df['Top of page bid (low range)']
+search = df['Avg_monthly_searches']
+margin = df['Top of page bid (low range)']
+remark = df['Keyword']
+
+
+# Create chart and store as figure [fig]
+fig = px.treemap(df,
+                 path=[keyword, bid],
+                 values=search,
+                 color=margin,
+                 # color_continuous_scale=['green', 'yellow', 'red'],
+                 color_continuous_scale=px.colors.sequential.Peach,
+                 title='Keyword Overview',
+                 hover_name=remark,
+                 )
+
+fig.update_traces(root_color="lightgrey")
+
+
+# Update/change layout
+fig.update_layout(title_font_size=42,
+                  title_font_family='Arial',
+                  margin=dict(t=50, l=25, r=25, b=25)
+                  )
+
+fig.show()
+
+
+# save chart and export to HTML
+plotly.offline.plot(fig, filename='../chart.html')