upstream/ipython Files · IPython/core/prompts.py

MAINT: don't use f-strings in logs...

MAINT: don't use f-strings in logs There are many reason not to use f-string in logs, - F-strings are eager, so might be slow. - prevent structured logging or handler to highlight. - Security (untrusted input can lead to DOS on formatting, https://discuss.python.org/t/safer-logging-methods-for-f-strings-and-new-style-formatting/13802) - Performance (we can filter before formatting).

Srinivas Reddy Thatiparthy - - Load All Authors

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             prompts.py
        
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      # -*- coding: utf-8 -*-

      """Being removed

      """

      class LazyEvaluate(object):

          """This is used for formatting strings with values that need to be updated

          at that time, such as the current time or working directory."""

          def __init__(self, func, *args, **kwargs):

              self.func = func

              self.args = args

              self.kwargs = kwargs

          def __call__(self, **kwargs):

              self.kwargs.update(kwargs)

              return self.func(*self.args, **self.kwargs)

          def __str__(self):

              return str(self())

          def __format__(self, format_spec):

              return format(self(), format_spec)

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				# -- coding: utf-8 --
				"""Being removed
				"""

				class LazyEvaluate(object):
				"""This is used for formatting strings with values that need to be updated
				at that time, such as the current time or working directory."""
				def __init__(self, func, args, *kwargs):
				self.func = func
				self.args = args
				self.kwargs = kwargs

				def __call__(self, **kwargs):
				self.kwargs.update(kwargs)
				return self.func(self.args, *self.kwargs)

				def __str__(self):
				return str(self())

				def __format__(self, format_spec):
				return format(self(), format_spec)