How to find the installed pandas version

Question

I am having trouble with some of pandas functionalities. How do I check what is my installation version?

Answer 1

Check for pandas.__version__:

 import pandas as pd

 pd.__version__

Output: 

'0.12.0-933-g281dc4e'

You can also use utility functions of pandas, pd.show_versions().

This will report the versions of its dependencies also.

pd.show_versions(as_json=False)

INSTALLED VERSIONS

------------------

commit: None

python: 2.7.6.final.0

python-bits: 64

OS: Linux

OS-release: 3.13.0-45-generic

machine: x86_64

processor: x86_64

byteorder: little

LC_ALL: None

LANG: en_US.UTF-8

pandas: 0.15.2-113-g5531341

nose: 1.3.1

Cython: 0.21.1

numpy: 1.8.2

scipy: 0.14.0.dev-371b4ff

statsmodels: 0.6.0.dev-a738b4f

IPython: 2.0.0-dev

sphinx: 1.2.2

patsy: 0.3.0

dateutil: 1.5

pytz: 2012c

bottleneck: None

tables: 3.1.1

numexpr: 2.2.2

matplotlib: 1.4.2

openpyxl: None

xlrd: 0.9.3

xlwt: 0.7.5

xlsxwriter: None

lxml: 3.3.3

bs4: 4.3.2

html5lib: 0.999

httplib2: 0.8

apiclient: None

rpy2: 2.5.5

sqlalchemy: 0.9.8

pymysql: None

psycopg2: 2.4.5 (dt dec mx pq3 ext)