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read 2d array from file python

Jonbul answered on October 19, 2022 Popularity 5/10 Helpfulness 3/10

answer read 2d array from file python

read 2d array from file python

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import re
fileContent = "[[1,2,3],[4,5,6],[7,\"8\",9.5]]"
list = []

rows = fileContent[2:-2].split("],[")
for row in rows:
  list.append([])
  cells = row.split(",")
  for cell in cells:
    value = ""
    if re.match("^[\"\'].+[\"\']$", cell):
      value = cell[1:-1]
    elif '.' in cell:
      value = float(cell)
    else:
      value = int(cell)
    list[-1].append(value)
print(list)
#out -> [[1, 2, 3], [4, 5, 6], [7, '8', 9.5]]

Popularity 5/10 Helpfulness 3/10 Language python

Source: Grepper

Tags: 2d file python

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Contributed on Oct 19 2022

Jonbul

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