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@@ -0,0 +1,65 @@
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+#!/usr/bin/env python3
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+
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+from xml.etree import ElementTree
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+
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+import oursql
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+import requests
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+
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+conn = oursql.connect(db='eve', user='eve', passwd='eve')
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+rs = requests.session()
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+
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+def get_systemid(name):
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+ with conn as c:
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+ c.execute('SELECT solarSystemID FROM mapSolarSystems WHERE solarSystemName LIKE ?',
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+ (name,))
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+ return c.fetchone()[0]
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+
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+def iter_items():
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+ with conn as c:
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+ # metaGroupID's:
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+ # NULL or 1: Tech I
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+ # 2: Tech II
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+ # 3: storyline
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+ # 4: faction
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+ # 5: officer
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+ # 6: deadspace
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+ # 14: Tech III
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+ c.execute('''
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+ SELECT invTypes.typeID, typeName FROM invTypes
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+ LEFT JOIN invMetaTypes ON invMetaTypes.typeID = invTypes.typeID
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+ WHERE marketGroupID IS NOT NULL AND metaGroupID != 5
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+ ''')
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+ while True:
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+ r = c.fetchone()
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+ if r is None:
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+ break
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+ yield r
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+
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+def get_prices(typeid, systemid):
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+ url = 'http://api.eve-central.com/api/marketstat?typeid=%d&usesystem=%d' % (typeid, systemid)
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+ response = rs.get(url, stream=True)
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+ xml = ElementTree.fromstring(response.text)
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+ parent = xml.find('marketstat').find('type')
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+
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+ buy = parent.findall('buy')[0].find('max')
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+ bid = float(buy.text)
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+
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+ sell = parent.find('sell').find('min')
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+ ask = float(sell.text)
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+
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+ volume = parent.find('all').find('volume')
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+ vol = int(volume.text)
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+
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+ return bid, ask, vol
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+
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+def main():
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+ for system in ['amarr', 'rens', 'dodixie', 'hek']:
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+ systemid = get_systemid(system)
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+ with open(system, 'w') as f:
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+ for typeid, name in iter_items():
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+ bid, ask, vol = get_prices(typeid, systemid)
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+ score = (ask - bid) * vol
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+ f.write('%f\t%f\t%f\t%d\t%s\n' % (score, ask, bid, vol, name))
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+
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+if __name__ == '__main__':
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+ main()
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