annotate venv/lib/python2.7/site-packages/click/_textwrap.py @ 0:d67268158946 draft

planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
author bcclaywell
date Mon, 12 Oct 2015 17:43:33 -0400
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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1 import textwrap
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2 from contextlib import contextmanager
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3
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4
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5 class TextWrapper(textwrap.TextWrapper):
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6
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7 def _handle_long_word(self, reversed_chunks, cur_line, cur_len, width):
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8 space_left = max(width - cur_len, 1)
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9
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10 if self.break_long_words:
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11 last = reversed_chunks[-1]
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12 cut = last[:space_left]
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13 res = last[space_left:]
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14 cur_line.append(cut)
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15 reversed_chunks[-1] = res
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16 elif not cur_line:
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17 cur_line.append(reversed_chunks.pop())
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18
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19 @contextmanager
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20 def extra_indent(self, indent):
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21 old_initial_indent = self.initial_indent
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22 old_subsequent_indent = self.subsequent_indent
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23 self.initial_indent += indent
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24 self.subsequent_indent += indent
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25 try:
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26 yield
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27 finally:
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28 self.initial_indent = old_initial_indent
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29 self.subsequent_indent = old_subsequent_indent
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30
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31 def indent_only(self, text):
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32 rv = []
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33 for idx, line in enumerate(text.splitlines()):
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34 indent = self.initial_indent
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35 if idx > 0:
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36 indent = self.subsequent_indent
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37 rv.append(indent + line)
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38 return '\n'.join(rv)