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| """ flask_example.py | |
| Required packages: | |
| - flask | |
| - folium | |
| Usage: | |
| Start the flask server by running: | |
| $ python flask_example.py | |
| And then head to http://127.0.0.1:5000/ in your browser to see the map displayed | |
| """ | |
| from flask import Flask, render_template_string | |
| import folium | |
| import geomap | |
| app = Flask(__name__) | |
| def fullscreen(): | |
| m = geomap.create_map() | |
| return m.get_root().render() | |
| def iframe(): | |
| """Embed a map as an iframe on a page.""" | |
| m = folium.Map() | |
| # set the iframe width and height | |
| m.get_root().width = "800px" | |
| m.get_root().height = "600px" | |
| iframe = m.get_root()._repr_html_() | |
| return render_template_string( | |
| """ | |
| <!DOCTYPE html> | |
| <html> | |
| <head></head> | |
| <body> | |
| <h1>Using an iframe</h1> | |
| {{ iframe|safe }} | |
| </body> | |
| </html> | |
| """, | |
| iframe=iframe, | |
| ) | |
| def components(): | |
| """Extract map components and put those on a page.""" | |
| m = folium.Map( | |
| width=800, | |
| height=600, | |
| ) | |
| m.get_root().render() | |
| header = m.get_root().header.render() | |
| body_html = m.get_root().html.render() | |
| script = m.get_root().script.render() | |
| return render_template_string( | |
| """ | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| {{ header|safe }} | |
| </head> | |
| <body> | |
| <h1>Using components</h1> | |
| {{ body_html|safe }} | |
| <script> | |
| {{ script|safe }} | |
| </script> | |
| </body> | |
| </html> | |
| """, | |
| header=header, | |
| body_html=body_html, | |
| script=script, | |
| ) | |
| if __name__ == "__main__": | |
| app.run(debug=True) | |