/usr/share/doc/python3-pyosmium/examples/osm_file_stats.py is in python3-pyosmium 2.6.0-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | """
Simple example that counts the number of objects in an osm file.
Shows how to write a handler for the different types of objects.
"""
import osmium as o
import sys
class FileStatsHandler(o.SimpleHandler):
def __init__(self):
o.SimpleHandler.__init__(self)
self.nodes = 0
self.ways = 0
self.rels = 0
def node(self, n):
self.nodes += 1
def way(self, w):
self.ways += 1
def relation(self, r):
self.rels += 1
if __name__ == '__main__':
if len(sys.argv) != 2:
print("Usage: python osm_file_stats.py <osmfile>")
sys.exit(-1)
h = FileStatsHandler()
h.apply_file(sys.argv[1])
print("Nodes: %d" % h.nodes)
print("Ways: %d" % h.ways)
print("Relations: %d" % h.rels)
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