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chore: rewrite extract_latex.py to not use numpy #400

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chore: rewrite extract_latex.py to not use numpy #400

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7 changes: 3 additions & 4 deletions pix2tex/dataset/extract_latex.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,6 @@
import html
import os
import re
import numpy as np
from typing import List

MIN_CHARS = 1
Expand Down Expand Up @@ -33,8 +32,8 @@ def check_brackets(s):
continue
else:
a.append(-1)
b = np.cumsum(a)
if len(b) > 1 and b[-1] != 0:
b = sum(a)
if len(a) > 1 and b != 0:
raise ValueError(s)
surrounding = s[-1] == '}' and surrounding
if not surrounding:
Expand Down Expand Up @@ -120,4 +119,4 @@ def find_math(s: str, wiki=False) -> List[str]:
else:
with open(args.out, 'w') as f:
f.write(math)