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Simplify coordinate loading #21

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Simplify coordinate loading #21

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15 changes: 3 additions & 12 deletions xmaslights-spin.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ def xmaslight():
import neopixel
import re
import math
import json

# You are welcome to add any of these:
# import random
Expand All @@ -24,18 +25,8 @@ def xmaslight():

coordfilename = "Python/coords.txt"

fin = open(coordfilename,'r')
coords_raw = fin.readlines()

coords_bits = [i.split(",") for i in coords_raw]

coords = []

for slab in coords_bits:
new_coord = []
for i in slab:
new_coord.append(int(re.sub(r'[^-\d]','', i)))
coords.append(new_coord)
with open(coordfilename,'r') as fin:
coords = list(map(json.loads, fin.readlines()))

#set up the pixels (AKA 'LEDs')
PIXEL_COUNT = len(coords) # this should be 500
Expand Down