Metadata-Version: 2.1
Name: tinykernel
Version: 0.0.1
Summary: A minimal Python kernel so you can run Python in your Python
Home-page: https://github.com/fastai/tinykernel/tree/master/
Author: Jeremy Howard
Author-email: j@fast.ai
License: Apache Software License 2.0
Description: # tinykernel
        > A minimal Python kernel, so you can run Python in your Python.
        
        
        All the clever stuff in this library is provided by Python's builtin `ast` module and compilation/exec/eval system, along with [IPython](https://ipython.org/)'s `CachingCompiler` which does some [deep magic](https://cprohm.de/article/better-test-output-with-ast-rewriting-and-a-patched-standard-library.html/). `tinykernel` just brings them together with a little glue.
        
        ## Install
        
        With pip:
        
            pip install tinykernel
        
        With conda:
        
            conda install -c fastai tinykernel
        
        ## How to use
        
        This library provides a single class, `TinyKernel`, which is a tiny persistent kernel for Python code:
        
        ```python
        k = TinyKernel()
        ```
        
        Call it, passing Python code, to have the code executed in a separate Python environment:
        
        ```python
        k("a=1")
        ```
        
        Expressions return the value of the expression:
        
        ```python
        k('a')
        ```
        
        
        
        
            1
        
        
        
        All variables are persisted across calls:
        
        ```python
        k("a+=1")
        k('a')
        ```
        
        
        
        
            2
        
        
        
        Multi-line inputs are supported. If the last line is an expression, it is returned:
        
        ```python
        k("""import types
        b = SimpleNamespace(foo=a)
        b""")
        ```
        
        
        
        
            namespace(foo=2)
        
        
        
        The original source code is stored, so `inspect.getsource` works and, tracebacks have full details.
        
        ```python
        k("""def f(): pass # a comment
        import inspect
        inspect.getsource(f)""")
        ```
        
        
        
        
            'def f(): pass # a comment\n'
        
        
        
        ## Acknowledgements
        
        Thanks to Christopher Prohm, Matthias Bussonnier, and Aaron Meurer for their helpful insights in [this twitter thread](https://twitter.com/jeremyphoward/status/1424990665746763781).
        
Keywords: embedded python fastai nbdev nbprocess ipython kernel
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: Natural Language :: English
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: License :: OSI Approved :: Apache Software License
Requires-Python: >=3.6
Description-Content-Type: text/markdown
