diff --git a/src/tags/basic/version.rs b/src/tags/basic/version.rs
index 13cc6ec..f0ab35f 100644
--- a/src/tags/basic/version.rs
+++ b/src/tags/basic/version.rs
@@ -46,7 +46,6 @@ impl FromStr for ExtXVersion {
     }
 }
 
-
 #[cfg(test)]
 mod test {
     use super::*;
diff --git a/src/tags/master_playlist/i_frame_stream_inf.rs b/src/tags/master_playlist/i_frame_stream_inf.rs
index 209f4d2..3850e47 100644
--- a/src/tags/master_playlist/i_frame_stream_inf.rs
+++ b/src/tags/master_playlist/i_frame_stream_inf.rs
@@ -1,11 +1,10 @@
-use crate::utils::parse_u64;
 use crate::attribute::AttributePairs;
 use crate::types::{DecimalResolution, HdcpLevel, ProtocolVersion, QuotedString};
+use crate::utils::parse_u64;
 use crate::{Error, ErrorKind, Result};
 use std::fmt;
 use std::str::FromStr;
 
-
 /// [4.3.4.3. EXT-X-I-FRAME-STREAM-INF]
 ///
 /// [4.3.4.3. EXT-X-I-FRAME-STREAM-INF]: https://tools.ietf.org/html/rfc8216#section-4.3.4.3
@@ -158,7 +157,6 @@ mod test {
         assert_eq!(tag.requires_version(), ProtocolVersion::V1);
     }
 
-
     fn quoted_string(s: &str) -> QuotedString {
         QuotedString::new(s).unwrap()
     }
diff --git a/src/tags/master_playlist/media.rs b/src/tags/master_playlist/media.rs
index 151139a..82ee440 100644
--- a/src/tags/master_playlist/media.rs
+++ b/src/tags/master_playlist/media.rs
@@ -1,6 +1,6 @@
-use crate::utils::parse_yes_or_no;
 use crate::attribute::AttributePairs;
-use crate::types::{ InStreamId, MediaType, ProtocolVersion, QuotedString};
+use crate::types::{InStreamId, MediaType, ProtocolVersion, QuotedString};
+use crate::utils::parse_yes_or_no;
 use crate::{Error, ErrorKind, Result};
 use std::fmt;
 use std::str::FromStr;
diff --git a/src/tags/master_playlist/session_data.rs b/src/tags/master_playlist/session_data.rs
index 28a69b3..3ddc153 100644
--- a/src/tags/master_playlist/session_data.rs
+++ b/src/tags/master_playlist/session_data.rs
@@ -4,7 +4,6 @@ use crate::{Error, ErrorKind, Result};
 use std::fmt;
 use std::str::FromStr;
 
-
 /// [4.3.4.4. EXT-X-SESSION-DATA]
 ///
 /// [4.3.4.4. EXT-X-SESSION-DATA]: https://tools.ietf.org/html/rfc8216#section-4.3.4.4
diff --git a/src/tags/master_playlist/session_key.rs b/src/tags/master_playlist/session_key.rs
index 36ace8f..dc0838d 100644
--- a/src/tags/master_playlist/session_key.rs
+++ b/src/tags/master_playlist/session_key.rs
@@ -3,7 +3,6 @@ use crate::{Error, ErrorKind, Result};
 use std::fmt;
 use std::str::FromStr;
 
-
 /// [4.3.4.5. EXT-X-SESSION-KEY]
 ///
 /// [4.3.4.5. EXT-X-SESSION-KEY]: https://tools.ietf.org/html/rfc8216#section-4.3.4.5
diff --git a/src/tags/master_playlist/stream_inf.rs b/src/tags/master_playlist/stream_inf.rs
index f24bdaf..d919e4d 100644
--- a/src/tags/master_playlist/stream_inf.rs
+++ b/src/tags/master_playlist/stream_inf.rs
@@ -1,14 +1,13 @@
-use crate::utils::parse_u64;
 use crate::attribute::AttributePairs;
 use crate::types::{
-    ClosedCaptions, DecimalFloatingPoint, DecimalResolution, HdcpLevel,
-    ProtocolVersion, QuotedString, SingleLineString,
+    ClosedCaptions, DecimalFloatingPoint, DecimalResolution, HdcpLevel, ProtocolVersion,
+    QuotedString, SingleLineString,
 };
+use crate::utils::parse_u64;
 use crate::{Error, ErrorKind, Result};
 use std::fmt;
 use std::str::FromStr;
 
-
 /// [4.3.4.2. EXT-X-STREAM-INF]
 ///
 /// [4.3.4.2. EXT-X-STREAM-INF]: https://tools.ietf.org/html/rfc8216#section-4.3.4.2
diff --git a/src/tags/media_segment/date_range.rs b/src/tags/media_segment/date_range.rs
index 2db82b6..b406289 100644
--- a/src/tags/media_segment/date_range.rs
+++ b/src/tags/media_segment/date_range.rs
@@ -152,7 +152,5 @@ mod test {
     use super::*;
 
     #[test] // TODO; write some tests
-    fn it_works() {
-
-    }
+    fn it_works() {}
 }
diff --git a/src/tags/media_segment/mod.rs b/src/tags/media_segment/mod.rs
index c5a0a5c..9d10bd5 100644
--- a/src/tags/media_segment/mod.rs
+++ b/src/tags/media_segment/mod.rs
@@ -1,15 +1,15 @@
-mod inf;
 mod byte_range;
 mod date_range;
+mod discontinuity;
+mod inf;
 mod key;
 mod map;
 mod program_date_time;
-mod discontinuity;
 
-pub use inf::*;
 pub use byte_range::*;
 pub use date_range::*;
+pub use discontinuity::*;
+pub use inf::*;
 pub use key::*;
 pub use map::*;
 pub use program_date_time::*;
-pub use discontinuity::*;
diff --git a/src/tags/shared/mod.rs b/src/tags/shared/mod.rs
index 5811164..956efe7 100644
--- a/src/tags/shared/mod.rs
+++ b/src/tags/shared/mod.rs
@@ -1,5 +1,5 @@
 mod independent_segments;
 mod start;
 
-pub use start::*;
 pub use independent_segments::*;
+pub use start::*;
diff --git a/src/tags/shared/start.rs b/src/tags/shared/start.rs
index c9afac5..5c301c1 100644
--- a/src/tags/shared/start.rs
+++ b/src/tags/shared/start.rs
@@ -1,6 +1,6 @@
-use crate::utils::parse_yes_or_no;
 use crate::attribute::AttributePairs;
 use crate::types::{ProtocolVersion, SignedDecimalFloatingPoint};
+use crate::utils::parse_yes_or_no;
 use crate::{Error, ErrorKind, Result};
 use std::fmt;
 use std::str::FromStr;
diff --git a/src/types/closed_captions.rs b/src/types/closed_captions.rs
index 6563ed4..1e1963f 100644
--- a/src/types/closed_captions.rs
+++ b/src/types/closed_captions.rs
@@ -1,7 +1,7 @@
+use crate::types::QuotedString;
 use crate::{Error, Result};
 use std::fmt;
 use std::str::{self, FromStr};
-use crate::types::QuotedString;
 
 /// The identifier of a closed captions group or its absence.
 ///
diff --git a/src/types/decryption_key.rs b/src/types/decryption_key.rs
index 8b30328..ac57237 100644
--- a/src/types/decryption_key.rs
+++ b/src/types/decryption_key.rs
@@ -1,6 +1,6 @@
 use crate::attribute::AttributePairs;
+use crate::types::{EncryptionMethod, InitializationVector, ProtocolVersion, QuotedString};
 use crate::{Error, ErrorKind, Result};
-use crate::types::{QuotedString, InitializationVector, ProtocolVersion, EncryptionMethod};
 use std::fmt;
 use std::str::{self, FromStr};