def loan_mapping(map_rendered=False):
mform = map_form(request.form)
if request.method == 'POST' and mform.validate(
): #if user is posting, get form data and store it
map_rendered = True
# compute desired group-by/agg operation
data = LCH.compute_group_avgs(LD,
mform.data['col_name'],
mform.data['grouping_var'],
mform.data['agg_fun'],
state_fips_dict=state_fips_dict,
min_counts=50)
data.name = mform.data['col_name']
if mform.data['agg_fun'] == 'count':
data.name = 'counts'
# paint base map by county
pal = LCH.paint_map(data,
app.base_map,
app.county_paths,
fips_to_zip,
color='cube',
name_legend_map=name_legend_map,
agg_fun=mform.data['agg_fun'])
# save colorbar for map as a png
plt.savefig(fig_dir + 'map_cbar.png', dpi=500, format='png')
plt.close()
return render_template('loan_mapping.html',
map_form=mform,
svg=Markup(str(app.base_map)),
rnum=np.random.randint(0, 100000),
map_rendered=map_rendered)
def loan_mapping(map_rendered=False):
mform = map_form(request.form)
if request.method == 'POST' and mform.validate(): #if user is posting, get form data and store it
map_rendered = True
# compute desired group-by/agg operation
data = LCH.compute_group_avgs(LD, mform.data['col_name'],
mform.data['grouping_var'],
mform.data['agg_fun'],
state_fips_dict=state_fips_dict,
min_counts=50)
data.name = mform.data['col_name']
if mform.data['agg_fun'] == 'count':
data.name = 'counts'
# paint base map by county
pal = LCH.paint_map(data, app.base_map, app.county_paths, fips_to_zip,
color='cube', name_legend_map=name_legend_map,
agg_fun=mform.data['agg_fun'])
# save colorbar for map as a png
plt.savefig(fig_dir + 'map_cbar.png', dpi=500, format='png')
plt.close()
return render_template('loan_mapping.html', map_form=mform, svg=Markup(str(app.base_map)),
rnum=np.random.randint(0,100000), map_rendered=map_rendered)
