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35 lines
1.0 KiB
Python
35 lines
1.0 KiB
Python
import logging
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import os
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from matplotlib import pyplot
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from prompt_toolkit import PromptSession
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from prompt_toolkit.eventloop.inputhook import set_eventloop_with_inputhook
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from prompt_toolkit.history import FileHistory
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from openbb_terminal.rich_config import console
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logger = logging.getLogger(__name__)
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def inputhook(inputhook_context):
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while not inputhook_context.input_is_ready():
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try:
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pyplot.pause(0.1)
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except Exception as exp:
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logger.exception("%s", type(exp).__name__)
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continue
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return False
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history_file = os.path.join(os.path.expanduser("~"), ".openbb_terminal.his")
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try:
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session = PromptSession(history=FileHistory(history_file)) # type: ignore
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set_eventloop_with_inputhook(inputhook)
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# pylint: disable=unused-variable
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except Exception as e: # noqa: F841
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logger.exception("%s", type(e).__name__)
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console.print(
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"WARNING: Prompt toolkit is turned on but did not initialize successfully. Falling back to input()..."
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)
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session = None # type: ignore
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