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add deprecation warning to resample function #207

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alisnwu wants to merge 3 commits into from
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add deprecation warning to resample function #207

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22c326f
add deprecation warning to resample function
Dec 7, 2024
b57dff2
fixed news item
Dec 8, 2024
461a93c
better news item description
Dec 14, 2024
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23 changes: 23 additions & 0 deletions news/resampler-dep-warn.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1,23 @@
**Added:**

* Deprecation warning for resample function in resampler
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@sbillinge sbillinge Dec 8, 2024

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we are not adding functionality so move this from here to Deprecated


**Changed:**

* <news item>

**Deprecated:**

* <news item>

**Removed:**

* <news item>

**Fixed:**

* <news item>

**Security:**

* <news item>
9 changes: 9 additions & 0 deletions src/diffpy/utils/resampler.py
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Expand Up @@ -15,6 +15,8 @@

"""Various utilities related to data parsing and manipulation."""

import warnings

import numpy


Expand Down Expand Up @@ -97,6 +99,13 @@ def resample(r, s, dr):
Returns resampled (r, s).
"""

warnings.warn(
"The 'resample' function is deprecated and will be removed in a future release (3.8.0). \n"
"'resample' has been renamed 'wsinterp' to better reflect functionality. Please use 'wsinterp' instead.",
DeprecationWarning,
stacklevel=2,
)

dr0 = r[1] - r[0] # Constant timestep

if dr0 < dr:
Expand Down
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