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| author | Guido van Rossum <guido@python.org> | 1996-05-28 23:01:28 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1996-05-28 23:01:28 (GMT) |
| commit | 9e6aa9d55b194e7499e39af69e675fd7a5d9639f (patch) | |
| tree | 65cb12804a2827bba0ca5f8e59cb8bdb6557b0e1 | |
| parent | dc42b8aa3dc22fc4bbe79eff5f3c1315eddb6388 (diff) | |
| download | cpython-9e6aa9d55b194e7499e39af69e675fd7a5d9639f.zip cpython-9e6aa9d55b194e7499e39af69e675fd7a5d9639f.tar.gz cpython-9e6aa9d55b194e7499e39af69e675fd7a5d9639f.tar.bz2 | |
avoid eval() like the plague
| -rw-r--r-- | Lib/regsub.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/regsub.py b/Lib/regsub.py index 7eb175b..507e542 100644 --- a/Lib/regsub.py +++ b/Lib/regsub.py @@ -107,6 +107,7 @@ def expand(repl, regs, str): return repl new = '' i = 0 + ord0 = ord('0') while i < len(repl): c = repl[i]; i = i+1 if c <> '\\' or i >= len(repl): @@ -114,7 +115,7 @@ def expand(repl, regs, str): else: c = repl[i]; i = i+1 if '0' <= c <= '9': - a, b = regs[eval(c)] + a, b = regs[ord(c)-ord0] new = new + str[a:b] elif c == '\\': new = new + c |