I'm trying to use a python file as a config file. In my real program, I let the user specify the config file at the command line.

Here's my example:

`some_randomly_named_file.py`:

```
import os
from datetime import timedelta

PROJECT = "my project"
ENABLED_FORMATS = ['xml', 'json', 'yaml']
EXPIRATION=3600

#DEBUG = True
#TESTING = False

LOG_FOLDER = os.path.join(os.path.expanduser('~'), 'logs')

```

The file is stored here: `/foo/bar/baz/some_randomly_named_file.py`

...and then in `myapp.py`:

```
# parse the command line and get the path
path_to_file = '/foo/bar/baz/some_randomly_named_file.py'

# load the python file at path_to_file into local variable myconfig
# [What do I write here to accomplish this?]

# And now we have a local variable called myconfig
print(myconfig.PROJECT)

```

Output:

```
my project

```