I want to return r'$\pm$' using a list comprehension, but it returns \\ using
["r'$\pm$'" for i in range(4)] returns ["r'$\\pm$'", "r'$\\pm$'", "r'$\\pm$'", "r'$\\pm$'"]
Note that ["r'$\\pm$'" for i in range(4)] returns ['$\\\\pm$', '$\\\\pm$', '$\\\\pm$', '$\\\\pm$']
["r'$\\\pm$'" for i in range(4)] returns ["r'$\\\\pm$'", "r'$\\\\pm$'", "r'$\\\\pm$'", "r'$\\\\pm$'"]
["r'$\\\\pm$'" for i in range(4)] returns ["r'$\\\\pm$'", "r'$\\\\pm$'", "r'$\\\\pm$'", "r'$\\\\pm$'"]
how can I return [r'$\pm$', r'$\pm$', r'$\pm$', r'$\pm$']