molarmanful

let hintcharacters = "asdfjkl;"
unmap w P W o <S-Esc> ? E Y i I \ [ ] = - 0 | t p x J K u s S / n N H L .

molarmanful

matrix = [
  [1, 2, 3],
  [4, 5, 6],
  [7, 8, 9]
]

molarmanful

matrix[2][1] # => 8

molarmanful

for row in matrix:
  print(*row)

molarmanful

rep = [' '.join(map(str, matrix[r:r + cols])) for r in range(0, len(matrix), cols)]

molarmanful

for r in range(len(matrix)):
  for c in range(len(r)):
    matrix[r][c] += 1

molarmanful

new_matrix = []
new_rows = 9
new_cols = 1

temp = []
for row in matrix:
  temp += row
  
for r in range(new_rows):
  new_matrix.append([temp[r * new_cols + c] for c in range(new_cols)])

molarmanful

temp = []
for row in matrix:
  temp += row

molarmanful

temp[r * new_cols + c]

molarmanful

rows = 3
cols = 3
matrix = [
  1, 2, 3,
  4, 5, 6,
  7, 8, 9
]