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annotate planemo/lib/python3.7/site-packages/libfuturize/fixes/fix_input.py @ 1:56ad4e20f292 draft

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"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:32:28 -0400
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1 """
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2 Fixer for input.
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3
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4 Does a check for `from builtins import input` before running the lib2to3 fixer.
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5 The fixer will not run when the input is already present.
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6
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7
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8 this:
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9 a = input()
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10 becomes:
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11 from builtins import input
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12 a = eval(input())
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13
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14 and this:
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15 from builtins import input
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16 a = input()
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17 becomes (no change):
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18 from builtins import input
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19 a = input()
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20 """
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21
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22 import lib2to3.fixes.fix_input
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23 from lib2to3.fixer_util import does_tree_import
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26 class FixInput(lib2to3.fixes.fix_input.FixInput):
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27 def transform(self, node, results):
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29 if does_tree_import('builtins', 'input', node):
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30 return
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32 return super(FixInput, self).transform(node, results)