Compile (but do not run) a Python script [duplicate]

Answer 1

py_compile — Compile Python source files

import py_compile
py_compile.compile('my_script.py')

Answer 2

python -m py_compile script.py

Answer 3

You can use pylint to find syntax errors as well as more subtle errors, such as accessing undefined variables in some rarely-used conditional branch.

Answer 4

One way is to do something like this (for test.py):

python -c "__import__('compiler').parse(open('test.py').read())"

This works for Python 2.x.