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Added Reader.iterShapeRecords to help work with larger files #11

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Merged
merged 1 commit into from
Jan 9, 2015
Merged

Added Reader.iterShapeRecords to help work with larger files #11

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8 changes: 8 additions & 0 deletions shapefile.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
import time
import array
import tempfile
import itertools

#
# Constants for shape types
Expand Down Expand Up @@ -552,6 +553,13 @@ def shapeRecords(self):
return [_ShapeRecord(shape=rec[0], record=rec[1]) \
for rec in zip(self.shapes(), self.records())]

def iterShapeRecords(self):
"""Returns a generator of combination geometry/attribute records for
all records in a shapefile."""
for shape, record in itertools.izip(self.iterShapes(), self.iterRecords()):
yield _ShapeRecord(shape=shape, record=record)


class Writer:
"""Provides write support for ESRI Shapefiles."""
def __init__(self, shapeType=None):
Expand Down