safescope
safescope is a small python package useful for development in jupyter notebooks.
The goal is to prevent functions from using global variables and instead raise a NameError.
This is achieved by mimicking a module, and define all functions in that module (named side_scope).
Example
The main part of safescope is the decorator @safescope. This mimics writing the function in a file side_scope.py and importing this function to the notebook. Hence, functions decorated with @safescope will not have access to variables declared in the notebook environment.
In the example below, only foo(1) will execute, as bar(1) returns a NameError.
from safescope import safescope
x = 9
def foo(y):
return x + y
@safescope
def bar(y):
return x + y
foo(1) # Returns 10
bar(1) # Raise "NameError: name 'x' is not defined"
By using Imports, the imports are added to both the main scope and the side_scope, making them available for the functions decorated with @safescope.
from safescope import safescope, Imports
with Imports():
import numpy as np
@safescope
def arange(n):
return np.arange(n)
arange(4) # Returns array([0, 1, 2, 3])
Installation
safescope can either be installed from pypi with pip/pip3:
pip install safescope
or from github with:
pip install git+git://github.com/havakv/safescope.git
or from source by cloning the repo:
git clone https://github.com/havakv/safescope.git
cd safescope
python setup.py install
1 maintainer
Metadata
1 maintainer
Release files for safescope 0.2.6
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
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| safescope-0.2.6.tar.gz | 4.3 kB | Without provenance | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| safescope-0.2.6-py2.py3-none-any.whl | Python 3, Python 2 | none | any | Details |
Total release size: 8.8 kB
Release files / safescope-0.2.6.tar.gz
| Download URL | safescope-0.2.6.tar.gz |
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| Size | 4.3 kB |
| Tags | Source |
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Release files / safescope-0.2.6-py2.py3-none-any.whl
| Download URL | safescope-0.2.6-py2.py3-none-any.whl |
|---|---|
| Size | 4.6 kB |
| Tags | Python 2 Python 3 |
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Security for safescope 0.2.6
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