Hi,
when updating pandas in conda, i'm asked to downgrade numpy.
Jiris-MacBook-Pro:~ u$ conda update pandas
Fetching package metadata ...........
Solving package specifications: .
Package plan for installation in environment /Users/jirikulik/miniconda3:
The following packages will be UPDATED:
pandas: 0.20.3-py36hd6655d8_2 defaults --> 0.21.0-py36hd8e0503_0 defaults
The following packages will be DOWNGRADED:
numpy: 1.13.3-py36h2cdce51_0 defaults --> 1.9.3-py36h60773e1_3 defaults
Problem description
When updating pandas, conda asks me to downgrade numpy to version 1.9.3. Is it intentional? I updated everything (via conda update --all) without any issues, pandas is the only package that didn't update to the latest version.
I'm on macOS 10.13.1 if that matters, output of pd.show_versions() pasted below.
Thank you Jiri
Output of pd.show_versions()
[paste the output of ``pd.show_versions()`` here below this line]
INSTALLED VERSIONS
------------------
commit: None
pandas: 0.20.3
pytest: None
pip: 9.0.1
setuptools: 36.5.0.post20170921
Cython: 0.26.1
numpy: 1.13.3
scipy: 0.19.1
xarray: None
IPython: 6.1.0
sphinx: 1.6.3
patsy: 0.4.1
dateutil: 2.6.1
pytz: 2017.2
blosc: None
bottleneck: None
tables: None
numexpr: None
feather: None
matplotlib: 2.1.0
openpyxl: None
xlrd: None
xlwt: None
xlsxwriter: None
lxml: None
bs4: 4.6.0
html5lib: 0.999999999
sqlalchemy: None
pymysql: None
psycopg2: None
jinja2: 2.9.6
s3fs: None
pandas_gbq: None
pandas_datareader: 0.5.0
Comment From: jreback
I think this is a newest conda issue. https://github.com/conda/conda/issues/6260
you can pin numpy=1.13 to ameliorate (or use conda=4.2.16)