Skip to main content

A decorator for injecting global variables into function calls.

Project description


A function for injecting global variables into function calls.

Usage example:

A simple usage example is this:

from inject_globals import inject_globals

@inject_globals(a = "Hello", b = "World")
def hello():
    print(f"{a} {b}")


However, that example is somewhat silly. It's power shows up when you are creating other decorators, like this one:

def run_n_times(n):
    def middle(func):
        from functools import wraps

        def inner(*args, **kwargs):
            r = []
            for i in range(1, n + 1):
                r.append(inject_globals(it = i)(func)(*args, **kwargs))
            return r
        return inner
    return middle

def foo():
    return f"This is the iteration #{it}."

assert foo() == ["This is the iteration #1.", "This is the iteration #2.", "This is the iteration #3."]

Project details

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

inject-globals- (2.0 kB view hashes)

Uploaded source

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page