Index not iterable in Pandas 0.25.0 #28086
Comments
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@MatsZ thanks for the report! I assume this is the same as what was reported in matplotlib/matplotlib#14992 / #27775, which is fixed both on the pandas side as matplotlib side. So with the first bug fix release of either projects, this should be solved (pandas 0.25.1 is targetted to be released tomorrow). |
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No worries. The 0.25.1 release should be today. |
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Code Sample, a copy-pastable example if possible
Problem description
In Pandas 0.23.4 the percentiles in CDF graphs can be expressed as (data.index + 1) / len(data), but in Pandas 0.25.0 this has to be changed to (data.index.values + 1) / len(data). No distaster but lots of work to change in many scripts.
Expected Output
[two nice CDF plots]
Output of
pd.show_versions()[paste the output of
pd.show_versions()here below this line]INSTALLED VERSIONS
commit : None
python : 3.7.3.final.0
python-bits : 64
OS : Linux
OS-release : 4.15.0-47-generic
machine : x86_64
processor : x86_64
byteorder : little
LC_ALL : None
LANG : en_US.UTF-8
LOCALE : en_US.UTF-8
pandas : 0.25.0
numpy : 1.16.2
pytz : 2019.2
dateutil : 2.8.0
pip : 19.2.2
setuptools : 41.0.1
Cython : 0.29.2
pytest : 4.0.2
hypothesis : None
sphinx : 1.8.2
blosc : None
feather : None
xlsxwriter : 1.1.2
lxml.etree : 4.2.5
html5lib : 1.0.1
pymysql : None
psycopg2 : None
jinja2 : 2.10
IPython : 7.2.0
pandas_datareader: None
bs4 : 4.6.3
bottleneck : 1.2.1
fastparquet : None
gcsfs : None
lxml.etree : 4.2.5
matplotlib : 3.0.2
numexpr : 2.6.8
odfpy : None
openpyxl : 2.5.12
pandas_gbq : None
pyarrow : 0.11.1
pytables : None
s3fs : None
scipy : 1.1.0
sqlalchemy : 1.2.15
tables : 3.4.4
xarray : None
xlrd : 1.2.0
xlwt : 1.3.0
xlsxwriter : 1.1.2
IndexError Traceback (most recent call last)
in
14 plt.show()
15
---> 16 plt.plot(data, (data.index + 1) / len(data))
17 plt.show()
/opt/anaconda/anaconda3/lib/python3.7/site-packages/matplotlib/pyplot.py in plot(scalex, scaley, data, *args, **kwargs)
2811 return gca().plot(
2812 *args, scalex=scalex, scaley=scaley, **({"data": data} if data
-> 2813 is not None else {}), **kwargs)
2814
2815
/opt/anaconda/anaconda3/lib/python3.7/site-packages/matplotlib/init.py in inner(ax, data, *args, **kwargs)
1808 "the Matplotlib list!)" % (label_namer, func.name),
1809 RuntimeWarning, stacklevel=2)
-> 1810 return func(ax, *args, **kwargs)
1811
1812 inner.doc = _add_data_doc(inner.doc,
/opt/anaconda/anaconda3/lib/python3.7/site-packages/matplotlib/axes/_axes.py in plot(self, scalex, scaley, *args, **kwargs)
1609 kwargs = cbook.normalize_kwargs(kwargs, mlines.Line2D._alias_map)
1610
-> 1611 for line in self._get_lines(*args, **kwargs):
1612 self.add_line(line)
1613 lines.append(line)
/opt/anaconda/anaconda3/lib/python3.7/site-packages/matplotlib/axes/_base.py in _grab_next_args(self, *args, **kwargs)
391 this += args[0],
392 args = args[1:]
--> 393 yield from self._plot_args(this, kwargs)
394
395
/opt/anaconda/anaconda3/lib/python3.7/site-packages/matplotlib/axes/_base.py in _plot_args(self, tup, kwargs)
376 func = self._makefill
377
--> 378 ncx, ncy = x.shape[1], y.shape[1]
379 if ncx > 1 and ncy > 1 and ncx != ncy:
380 cbook.warn_deprecated("2.2", "cycling among columns of inputs "
IndexError: tuple index out of range
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