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29 lines
884 B
Python
29 lines
884 B
Python
"""
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A few commonly needed functions.
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Backwards compatibility for direct imports.
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Ported to Python 3.
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"""
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from __future__ import division
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from __future__ import absolute_import
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from __future__ import print_function
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from __future__ import unicode_literals
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from future.utils import PY2
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if PY2:
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from builtins import filter, map, zip, ascii, chr, hex, input, next, oct, open, pow, round, super, bytes, dict, list, object, range, str, max, min # noqa: F401
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# The API importers expect:
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from pyutil.mathutil import div_ceil, next_multiple, pad_size, is_power_of_k, next_power_of_k, ave, log_ceil, log_floor
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# This function is not present in pyutil.mathutil:
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def round_sigfigs(f, n):
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fmt = "%." + str(n-1) + "e"
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return float(fmt % f)
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__all__ = ["div_ceil", "next_multiple", "pad_size", "is_power_of_k", "next_power_of_k", "ave", "log_ceil", "log_floor", "round_sigfigs"]
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