Mercurial > hg
view tests/heredoctest.py @ 26334:0a5a774f5956
templater: remove a mutable default argument
Mutable default arguments are know to the state of California to cause bugs.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Thu, 24 Sep 2015 01:07:09 -0700 |
parents | 1db2127d2373 |
children | 4179d054b3e9 |
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import sys globalvars = {} lines = sys.stdin.readlines() while lines: l = lines.pop(0) if l.startswith('SALT'): print(l[:-1]) elif l.startswith('>>> '): snippet = l[4:] while lines and lines[0].startswith('... '): l = lines.pop(0) snippet += l[4:] c = compile(snippet, '<heredoc>', 'single') try: exec(c, globalvars) except Exception as inst: print(repr(inst))