Using a function to call another function

Asked Oct 06 '20 at 21:53

Active Oct 06 '20 at 22:05

Viewed 52 times

I am attempting to use the memory_profiler package. Example code below:

from memory_profiler import memory_usage
from time import sleep

def f():
    # a function that with growing
    # memory consumption
    a = [0] * 1000
    sleep(.1)
    b = a * 100
    sleep(.1)
    c = b * 100
    return a

mem_usage = memory_usage(f)
print('Memory usage (in chunks of .1 seconds): %s' % mem_usage)
print('Maximum memory usage: %s' % max(mem_usage))

The problem I am facing is that my actual function I want to try this on takes arguments.

def my_func(df1, df2):
    new_df = pd.concat([df1, df2])
    return new_df

Is there a way to create a shell function that runs my real function so that I can use this package?

def shell_function():
    new_df = my_func(df1, df1)
    return new_df

Code is from 2nd answer on this post: Tracking *maximum* memory usage by a Python function

edited Oct 06 '20 at 22:05

DYZ

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asked Oct 06 '20 at 21:53

sanjayr

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1

That looks like it should work. Have you tried passed `shell_function` to `memory_usage`? – Carcigenicate Oct 06 '20 at 22:00
3

Also note from the comments under that answer: "In case when function `f` has arguments `args` and keywords arguments `kw` you can invoke it with `memory_usage((f, args, kw))`" – Carcigenicate Oct 06 '20 at 22:01
Ah I was doing something silly, great this works now. Thanks! – sanjayr Oct 06 '20 at 22:08

Using a function to call another function

0 Answers0