Teradata Package for Python Function Reference | 17.10 - db_python_package_details - Teradata Package for Python - Look here for syntax, methods and examples for the functions included in the Teradata Package for Python.
Teradata® Package for Python Function Reference
- Product
- Teradata Package for Python
- Release Number
- 17.10
- Published
- April 2022
- Language
- English (United States)
- Last Update
- 2022-08-19
- lifecycle
- previous
- Product Category
- Teradata Vantage
- teradataml.dbutils.db_python_package_details = db_python_package_details(names=None)
- DESCRIPTION:
Function to get the Python packages, installed on Vantage, and their corresponding
versions.
Note:
Using this function is valid only when Python interpreter and add-on packages
are installed on the Vantage node.
PARAMETERS:
names:
Optional Argument.
Specifies the name(s)/pattern(s) of the Python package(s) for which version
information is to be fetched from Vantage. If this argument is not specified
or None, versions of all installed Python packages are returned.
Default Value: None
Types: str
RETURNS:
teradataml DataFrame, if package(s) is/are present in the Vantage.
RAISES:
TeradataMlException.
EXAMPLES:
# Note:
# These examples will work only when the Python packages are installed on Vantage.
# Example 1: Get the details of a Python package 'dill' from Vantage.
>>> db_python_package_details("dill")
package version
0 dill 0.2.8.2
# Example 2: Get the details of Python packages, having string 'mpy', installed on Vantage.
>>> db_python_package_details(names = "mpy")
package version
0 simpy 3.0.11
1 numpy 1.16.1
2 gmpy2 2.0.8
3 msgpack-numpy 0.4.3.2
4 sympy 1.3
# Example 3: Get the details of Python packages, having string 'numpy' and 'learn',
# installed on Vantage.
>>> db_python_package_details(["numpy", "learn"])
package version
0 scikit-learn 0.20.3
1 numpy 1.16.1
2 msgpack-numpy 0.4.3.2
# Example 4: Get the details of all Python packages installed on Vantage.
>>> db_python_package_details()
package version
0 packaging 18.0
1 cycler 0.10.0
2 simpy 3.0.11
3 more-itertools 4.3.0
4 mpmath 1.0.0
5 toolz 0.9.0
6 wordcloud 1.5.0
7 mistune 0.8.4
8 singledispatch 3.4.0.3
9 attrs 18.2.0