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c14n_stl: Also convert "-0" to "0"

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This commit is contained in:
Ivan Mironov 2018-10-31 01:55:22 +05:00
parent e0060e8066
commit a8ede94e2c
1 changed files with 6 additions and 1 deletions
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7
c14n_stl.py
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@ -11,6 +11,11 @@ from __future__ import print_function
import sys import sys
def _cmz(x):
''' Convert "-0" to "0". '''
return '0' if x == '-0' else x
class Vertex: class Vertex:
def __init__(self, x, y, z): def __init__(self, x, y, z):
self.x, self.y, self.z = x, y, z self.x, self.y, self.z = x, y, z
@ -44,7 +49,7 @@ class STL:
self.facets = [] self.facets = []
f = open(fname) f = open(fname)
words = [s.strip() for s in f.read().split()] words = [_cmz(s.strip()) for s in f.read().split()]
f.close() f.close()
if words[0] == 'solid' and words[1] == 'OpenSCAD_Model': if words[0] == 'solid' and words[1] == 'OpenSCAD_Model':