dicts: if foo in bar / else -> try / except

[yakra]

The OP has been replaced with individual comments below that can be hidden as each item is addressed.

[yakra]

Creating unique names and vertices

DataProcessing/siteupdate/python-teresco/siteupdate.py

Lines 1872 to 1876 in 3cc4219

	if wpt.route.region not in rg_vset_hash:
	rg_vset_hash[wpt.route.region] = set()
	rg_vset_hash[wpt.route.region].add(self)
	else:
	rg_vset_hash[wpt.route.region].add(self)

DataProcessing/siteupdate/python-teresco/siteupdate.py

Lines 1882 to 1886 in 3cc4219

	if w.route.region not in rg_vset_hash:
	rg_vset_hash[w.route.region] = set()
	rg_vset_hash[w.route.region].add(self)
	else:
	rg_vset_hash[w.route.region].add(self)

[yakra]

Creating per-traveler stats log entries and augmenting data structure.

DataProcessing/siteupdate/python-teresco/siteupdate.py

Lines 3594 to 3595 in 3cc4219

	if h.systemname in t.system_region_mileages:
	t_system_overall = math.fsum(list(t.system_region_mileages[h.systemname].values()))

[yakra]

Creating per-traveler stats log entries and augmenting data structure.

DataProcessing/siteupdate/python-teresco/siteupdate.py

Lines 3616 to 3620 in 3cc4219

	if h.systemname in t.system_region_mileages and region in t.system_region_mileages[h.systemname]:
	system_region_mileage = t.system_region_mileages[h.systemname][region]
	csmbr_values.append("('" + h.systemname + "','" + region + "','"
	+ t.traveler_name + "','" +
	str(system_region_mileage) + "')")

pass

[yakra]

Writing stats csv files.

DataProcessing/siteupdate/python-teresco/siteupdate.py

Lines 3759 to 3766 in 3cc4219

	if h.systemname in t.system_region_mileages:
	sysfile.write(t.traveler_name + ",{0:.2f}".format(math.fsum(list(t.system_region_mileages[h.systemname].values()))))
	for region in regions:
	if region in t.system_region_mileages[h.systemname]:
	sysfile.write(',{0:.2f}'.format(t.system_region_mileages[h.systemname][region]))
	else:
	sysfile.write(',0')
	sysfile.write('\n')

pass, list, except