I have been working on a project were I am looping through rows of data and importing them into a geodatabase. While some of the data had coordinates, some didn't, but did have a street address. With that, I needed to quickly geocode a single address while looping through the records. Along with my coworker @TomSellsted we created a python function to do just this.
As a disclaimer, it requires the 'requests' library that is in the ArcGIS Pro and 10.6 install.
Let me know how it works for you!