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| author | elie <elie> | 2014-03-14 21:12:44 +0000 |
|---|---|---|
| committer | elie <elie> | 2014-03-14 21:12:44 +0000 |
| commit | b8dcf992d87eb5519950048e26e8a0cbbe420640 (patch) | |
| tree | e198053d8585e22cda554040d820e04983f575cc | |
| parent | f65fb2e4dd8ec8558ec16eb30cec1a83a125bf03 (diff) | |
| download | pyasn1-b8dcf992d87eb5519950048e26e8a0cbbe420640.tar.gz | |
handle the case of absent stderr stream at Debug printer
| -rw-r--r-- | CHANGES | 1 | ||||
| -rw-r--r-- | pyasn1/debug.py | 5 |
2 files changed, 5 insertions, 1 deletions
@@ -34,6 +34,7 @@ Revision 0.1.8 - More Python magic methods implementations added to Integer & Real classes (e.g. __pos__, __neg__, __round__, __floor__, __ceil__, __trunc__) - The Integer.__invert__ Python magic method implemented. +- Handle the case of absent stderr stream at Debug printer. - Fix to NamedType.__repr__() to work properly. - Fixes to __repr__() implementation of many built-in ASN.1 types to take into account all of their initializers such as tagSet, subtypeSpec etc. diff --git a/pyasn1/debug.py b/pyasn1/debug.py index c27cb1d..04edbb6 100644 --- a/pyasn1/debug.py +++ b/pyasn1/debug.py @@ -18,7 +18,10 @@ class Debug: defaultPrinter = sys.stderr.write def __init__(self, *flags): self._flags = flagNone - self._printer = self.defaultPrinter + if self.defaultPrinter: + self._printer = self.defaultPrinter + else: + self._printer = lambda x: None # stderr may not be available self('running pyasn1 version %s' % __version__) for f in flags: if f not in flagMap: |