fix docs

Author: CarloLucibello

docs/src/gnngraph.md

@@ -73,11 +73,9 @@ false
 ## Data Features
 
 One or more arrays can be associated to nodes, edges, and (sub)graphs of a `GNNGraph`.
-They will be stored in the fields `g.ndata`, `g.edata`, and `g.gdata` respectivaly.
+They will be stored in the fields `g.ndata`, `g.edata`, and `g.gdata` respectively.
 
-The data fields are [`DataStore`](@ref) objects, and conveniently
-offer an interface similar to both dictionaries and named tuples. 
-Datastores support addition of new features after creation time.
+The data fields are [`DataStore`](@ref) objects. [`DataStore`](@ref)s conveniently offer an interface similar to both dictionaries and named tuples. Similarly to dictionaries, DataStores support addition of new features after creation time.
 
 The array contained in the datastores have last dimension equal to `num_nodes` (in `ndata`), `num_edges` (in `edata`), or `num_graphs` (in `gdata`) respectively.
 
@@ -158,7 +156,7 @@ and where the original graphs are disjoint subgraphs.
 
 ```julia
 using Flux
-using Flux.Data: DataLoader
+using Flux: DataLoader
 
 data = [rand_graph(10, 30, ndata=rand(Float32, 3, 10)) for _ in 1:160]
 gall = Flux.batch(data)

src/GNNGraphs/datastore.jl

@@ -1,11 +1,11 @@
-""""
+"""
     DataStore([n, data])
     DataStore([n,] k1 = x1, k2 = x2, ...)
 
-A container for data, with optional metadata `n` enforcing
-`numobs(x) == n` for each feature array contained in the data store.
+A container for feature arrays. The optional argument `n` enforces that
+`numobs(x) == n` for each array contained in the datastore.
 
-At construction time, the data can be provided as any iterables of pairs
+At construction time, the `data` can be provided as any iterables of pairs
 of symbols and arrays or as keyword arguments:
 
 ```julia-repl
@@ -32,8 +32,8 @@ DataStore() with 2 elements:
   x = 2×3 Matrix{Float64}
 ```
 
-The `DataStore` as an interface similar to both dictionaries and named tuples.
-Data can be accessed and added using either the indexing or the property syntax:
+The `DataStore` has an interface similar to both dictionaries and named tuples.
+Arrays can be accessed and added using either the indexing or the property syntax:
 
 ```julia-repl
 julia> ds = DataStore(x = ones(2, 3), y = zeros(3))
@@ -58,7 +58,7 @@ using `keys(ds)` and `values(ds)`. `map(f, ds)` applies the function `f`
 to each feature array:
 
 ```julia-repl
-julia> ds = DataStore(a=zeros(2), b=zeros(2));
+julia> ds = DataStore(a = zeros(2), b = zeros(2));
 
 julia> ds2 = map(x -> x .+ 1, ds)
 

src/GNNGraphs/gnngraph.jl

@@ -21,8 +21,8 @@ A type representing a graph structure that also stores
 feature arrays associated to nodes, edges, and the graph itself.
 
 The feature arrays are stored in the fields `ndata`, `edata`, and `gdata`
-as  [`DataStore`](@ref) objects offering a convenient dictionary-like 
-and named tuple like interface. The features can be passed at construction
+as [`DataStore`](@ref) objects offering a convenient dictionary-like 
+and namedtuple-like interface. The features can be passed at construction
 time or added later.
 
 A `GNNGraph` can be constructed out of different `data` objects