Edits to README.md

pvelissariou1 · Jan 25, 2020 · af62822 · af62822
1 parent 319469a
commit af62822
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -27,7 +27,6 @@ pip install -e .
 ### Usage examples:
 ---
 #### Using the CLI
----
 ##### Example 1: Full domain hgrid plot from the terminal.
 ``` bash
 plot_mesh /path/to/hgrid.gr3 --plot-boundaries --plot-elements
@@ -36,7 +35,13 @@ plot_mesh /path/to/hgrid.gr3 --plot-boundaries --plot-elements
 
 ---
 #### Using the Library
----
+Hint: You can test the library functions from the command line (without having to write a .py file) by using `python -c` and wrapping the commands between a pair of quotes, for example:
+```bash
+python -c "
+from pyschism.mesh import Hgrid
+print(Hgrid.open('/path/to/hgrid.gr3'))
+"
+```
 ##### Example 1: Full domain Hgrid plot:
 ``` python
 from pyschism.mesh import Hgrid