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- """
- Tools intended to be used inside a Python REPL, like ipython or python itself.
- """
- def print_chars(line_length=32, max_char=0x20000):
- """Print all chars in the terminal, to help you find that cool one to put in your
- customized spinner or bar. Also useful to determine if your terminal do support them.
- Args:
- line_length (int): the desired characters per line
- max_char (int): the last character in the unicode table to show
- this goes up to 0x10ffff, but after the default value it seems to return
- only question marks, increase it if would like to see more.
- """
- max_char = min(0x10ffff, max(0, max_char))
- for i in range(0x20, max_char + line_length, line_length):
- print(f'0x{i:05x}', end=': ')
- for j in range(line_length):
- if j & 0xf == 0:
- print(' ', end='')
- try:
- print(chr(i + j), end=' ')
- except UnicodeEncodeError:
- print('?', end=' ')
- print()
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