add px link

ry-v1 · web-flow · commit 3a7b385d49c5 · 2020-10-06T20:53:45.000+05:30
diff --git a/doc/python/3d-line-plots.md b/doc/python/3d-line-plots.md
@@ -120,4 +120,4 @@ fig.show()
 
 #### Reference
 
-See https://plotly.com/python/reference/scatter3d/#scatter3d-marker-line for more information and chart attribute options!
+See [function reference for `px.(line_3d)`](https://plotly.com/python-api-reference/generated/plotly.express.line_3d) or https://plotly.com/python/reference/scatter3d/#scatter3d-marker-line for more information and chart attribute options!

Original file line number	Diff line number	Diff line change
`@@ -120,4 +120,4 @@ fig.show()`
`120`	`120`
`121`	`121`	`#### Reference`
`122`	`122`
`123`		`-See https://plotly.com/python/reference/scatter3d/#scatter3d-marker-line for more information and chart attribute options!`
	`123`	+See [function reference for `px.(line_3d)`](https://plotly.com/python-api-reference/generated/plotly.express.line_3d) or https://plotly.com/python/reference/scatter3d/#scatter3d-marker-line for more information and chart attribute options!