diff --git a/src/any.rs b/src/any.rs
index c2003da4..96fe099b 100644
--- a/src/any.rs
+++ b/src/any.rs
@@ -1,7 +1,9 @@
 //! Helper module which defines the `Any` trait to to allow dynamic value handling.
 
-use std::any::{type_name, TypeId};
-use std::fmt;
+use std::{
+    any::{type_name, TypeId},
+    fmt,
+};
 
 /// An raw value of any type.
 pub type Variant = dyn Any;
diff --git a/src/api.rs b/src/api.rs
index ca6fe88f..5e89c5ca 100644
--- a/src/api.rs
+++ b/src/api.rs
@@ -8,8 +8,12 @@ use crate::fn_register::RegisterFn;
 use crate::parser::{lex, parse, Position, AST};
 use crate::result::EvalAltResult;
 use crate::scope::Scope;
-use std::any::{type_name, TypeId};
-use std::sync::Arc;
+use std::{
+    any::{type_name, TypeId},
+    fs::File,
+    io::prelude::*,
+    sync::Arc,
+};
 
 impl<'e> Engine<'e> {
     pub(crate) fn register_fn_raw(
@@ -102,9 +106,6 @@ impl<'e> Engine<'e> {
 
     /// Compile a file into an AST.
     pub fn compile_file(&self, filename: &str) -> Result<AST, EvalAltResult> {
-        use std::fs::File;
-        use std::io::prelude::*;
-
         let mut f = File::open(filename)
             .map_err(|err| EvalAltResult::ErrorReadingScriptFile(filename.into(), err))?;
 
@@ -117,9 +118,6 @@ impl<'e> Engine<'e> {
 
     /// Evaluate a file.
     pub fn eval_file<T: Any + Clone>(&mut self, filename: &str) -> Result<T, EvalAltResult> {
-        use std::fs::File;
-        use std::io::prelude::*;
-
         let mut f = File::open(filename)
             .map_err(|err| EvalAltResult::ErrorReadingScriptFile(filename.into(), err))?;
 
@@ -208,9 +206,6 @@ impl<'e> Engine<'e> {
     /// Evaluate a file, but throw away the result and only return error (if any).
     /// Useful for when you don't need the result, but still need to keep track of possible errors.
     pub fn consume_file(&mut self, filename: &str) -> Result<(), EvalAltResult> {
-        use std::fs::File;
-        use std::io::prelude::*;
-
         let mut f = File::open(filename)
             .map_err(|err| EvalAltResult::ErrorReadingScriptFile(filename.into(), err))?;
 
diff --git a/src/builtin.rs b/src/builtin.rs
index 546d680f..6cce507e 100644
--- a/src/builtin.rs
+++ b/src/builtin.rs
@@ -4,9 +4,12 @@
 use crate::any::Any;
 use crate::engine::{Array, Engine};
 use crate::fn_register::RegisterFn;
-use std::fmt::{Debug, Display};
-use std::ops::{Add, BitAnd, BitOr, BitXor, Div, Mul, Neg, Range, Rem, Sub};
-use std::{i32, i64, u32};
+use std::{
+    fmt::{Debug, Display},
+    i32, i64,
+    ops::{Add, BitAnd, BitOr, BitXor, Div, Mul, Neg, Range, Rem, Sub},
+    u32,
+};
 
 #[cfg(feature = "unchecked")]
 use std::ops::{Shl, Shr};
diff --git a/src/engine.rs b/src/engine.rs
index 5806abb2..89dac01c 100644
--- a/src/engine.rs
+++ b/src/engine.rs
@@ -4,12 +4,14 @@ use crate::any::{Any, AnyExt, Dynamic, Variant};
 use crate::parser::{Expr, FnDef, Position, Stmt};
 use crate::result::EvalAltResult;
 use crate::scope::Scope;
-use std::any::{type_name, TypeId};
-use std::borrow::Cow;
-use std::cmp::{PartialEq, PartialOrd};
-use std::collections::HashMap;
-use std::iter::once;
-use std::sync::Arc;
+use std::{
+    any::{type_name, TypeId},
+    borrow::Cow,
+    cmp::{PartialEq, PartialOrd},
+    collections::HashMap,
+    iter::once,
+    sync::Arc,
+};
 
 /// An dynamic array of `Dynamic` values.
 pub type Array = Vec<Dynamic>;