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68 lines
2.1 KiB
68 lines
2.1 KiB
""" |
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termcolors.py |
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""" |
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color_names = ('black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white') |
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foreground = dict([(color_names[x], '3%s' % x) for x in range(8)]) |
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background = dict([(color_names[x], '4%s' % x) for x in range(8)]) |
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del color_names |
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RESET = '0' |
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opt_dict = {'bold': '1', 'underscore': '4', 'blink': '5', 'reverse': '7', 'conceal': '8'} |
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def colorize(text='', opts=(), **kwargs): |
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""" |
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Returns your text, enclosed in ANSI graphics codes. |
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Depends on the keyword arguments 'fg' and 'bg', and the contents of |
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the opts tuple/list. |
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Returns the RESET code if no parameters are given. |
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Valid colors: |
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'black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white' |
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Valid options: |
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'bold' |
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'underscore' |
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'blink' |
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'reverse' |
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'conceal' |
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'noreset' - string will not be auto-terminated with the RESET code |
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Examples: |
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colorize('hello', fg='red', bg='blue', opts=('blink',)) |
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colorize() |
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colorize('goodbye', opts=('underscore',)) |
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print colorize('first line', fg='red', opts=('noreset',)) |
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print 'this should be red too' |
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print colorize('and so should this') |
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print 'this should not be red' |
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""" |
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text = str(text) |
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code_list = [] |
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if text == '' and len(opts) == 1 and opts[0] == 'reset': |
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return '\x1b[%sm' % RESET |
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for k, v in kwargs.iteritems(): |
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if k == 'fg': |
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code_list.append(foreground[v]) |
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elif k == 'bg': |
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code_list.append(background[v]) |
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for o in opts: |
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if o in opt_dict: |
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code_list.append(opt_dict[o]) |
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if 'noreset' not in opts: |
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text = text + '\x1b[%sm' % RESET |
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return ('\x1b[%sm' % ';'.join(code_list)) + text |
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def make_style(opts=(), **kwargs): |
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""" |
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Returns a function with default parameters for colorize() |
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Example: |
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bold_red = make_style(opts=('bold',), fg='red') |
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print bold_red('hello') |
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KEYWORD = make_style(fg='yellow') |
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COMMENT = make_style(fg='blue', opts=('bold',)) |
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""" |
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return lambda text: colorize(text, opts, **kwargs)
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