[FLINK-15271] Add documentation about the Python environment requirements

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Resolved
• Affects Version/s: 1.10.0
• Fix Version/s: 1.10.0
• Component/s: API / Python, Documentation
• Labels: pull-request-available
• Assignee: Hequn Cheng
• Reporter: Dian Fu
• Created: 16/Dec/19 06:25
• Updated: 17/Dec/19 03:25
• Resolved: 17/Dec/19 03:25

Description

Python UDF has specific requirements about the Python environments, such as Python 3.5+, Beam 2.15.0, etc.  We should add clear documentation about these requirements.

Issue Links

• links to: GitHub Pull Request #10593