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@hardbyte hardbyte released this 03 Jul 12:10
2.2.0
0b10255
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Major Features

  • Fallback message filtering implemented in Python for interfaces that don't offer better accelerated mechanism. #157, #277, #104
  • SocketCAN interfaces have been merged (socketcan_native and socketcan_ctypes), this is now completely transparent for the library user. #326
  • automatic detection of available configs/channels in supported interfaces (see #303)
  • Added synchronized (thread-safe) Bus variant. #315
  • context manager support for the Bus class. #283
  • added CSVReader. Improved testing of CSVReader/CSVWriter #270
  • Notifier supports multiple buses #332

Removals

  • Dropped support for Python 3.3 (officially reached end-of-life in Sept. 2017)
  • Deprecated the old CAN module, please use the newer can entry point (will be removed in version 2.4). #267

Interface Specific Changes

There were many changes and a lot of cleanup effort in the individual interfaces. Some of the highlights:

SocketCAN

Use socketcan in the future instead of socketcan_native or socketcan_ctypes

  • Cyclic improvements #323
  • Fix version selection. #293
  • Low level fixes. #296

VectorCAN

  • CAN FD support #311
  • Fix bug where messages were sent to only one virtual channel #302
  • Various fixes in #258:
    • Avoid polling by using Win32 events when possible
    • Support for receive_own_messages argument

PCAN

Use configured bitrate. #254

USB2CAN

Show stopping bug #219 has been fixed.

Minor Changes

  • Minor api change to the can.Notifier adding add_listener and remove_listener methods #266
  • SqlReader and SqlWriter have been renamed to SqliteReader and SqliteWriter. #263
  • readers/writers now support error frames correctly. #217, #247, #256
  • bug fixes
  • a lot of (CI) testing effort. #342
  • improved documentation
  • code cleanup. #309

Installation

Get it from PyPi:

pip install -U python-can==2.2.0
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