Fix unused Dependencies warning with proper feature gating #84

Author: mfreeborn

plotly/examples/ndarray_support.rs

@@ -1,7 +1,10 @@
 #[cfg(feature = "plotly_ndarray")]
 use ndarray::{Array, Ix1, Ix2};
+#[cfg(feature = "plotly_ndarray")]
 use plotly::common::Mode;
+#[cfg(feature = "plotly_ndarray")]
 use plotly::ndarray::ArrayTraces;
+#[cfg(feature = "plotly_ndarray")]
 use plotly::{Plot, Scatter};
 
 #[cfg(feature = "plotly_ndarray")]

plotly/src/plot.rs

@@ -510,6 +510,7 @@ impl PartialEq for Plot {
 #[cfg(test)]
 mod tests {
     use serde_json::{json, to_value};
+    #[cfg(feature = "kaleido")]
     use std::path::PathBuf;
 
     use super::*;