upstream/ipython Files · IPython/external/pexpect/__init__.py

Handle kernel messages synchronously...

Handle kernel messages synchronously A problem can happen when two messages come in for different comms, where the second depends on the first (for example, the first might be a message setting the state of a widget, and the second triggering a view creation for the widget). Since comm message queues are independent of each other, the second message could be executed before the first message. This exposes a more fundamental assumption users are likely to have that messages from python are processed synchronously. Thanks to @dmadeka for reporting an error that led to discovering this issue.

Thomas Kluyver - - Load All Authors

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             __init__.py
        
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             / IPython / external / pexpect / __init__.py
          
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      try:

          import pexpect

          from pexpect import *

      except ImportError:

          from ._pexpect import *

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				try:
				import pexpect
				from pexpect import *
				except ImportError:
				from ._pexpect import *