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author | zsquareplusc <cliechti@gmx.net> | 2019-02-11 09:45:35 +0800 |
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committer | GitHub <noreply@github.com> | 2019-02-11 09:45:35 +0800 |
commit | 24b02e6ae39b11e52137fd5e73c9dccc2cdeeaca (patch) | |
tree | afdddcfcefae56a1cf72630f7ecec723ea9a9e3d | |
parent | 2a77846ee3e5a0c9fae7de02ec04609d46e6ef9e (diff) | |
download | pyserial-git-24b02e6ae39b11e52137fd5e73c9dccc2cdeeaca.tar.gz |
Use self._port to determine port instance
Co-Authored-By: keelung-yang <csoapy@gmail.com>
-rw-r--r-- | serial/serialutil.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/serial/serialutil.py b/serial/serialutil.py index 0ba0563..2785b6f 100644 --- a/serial/serialutil.py +++ b/serial/serialutil.py @@ -559,7 +559,7 @@ class SerialBase(io.RawIOBase): # context manager def __enter__(self): - if self.port and not self.is_open: + if self._port is not None and not self.is_open: self.open() return self |