diff --git a/src/aztec/encoder/aztec_encoder.rs b/src/aztec/encoder/aztec_encoder.rs
index fa54464..30da719 100644
--- a/src/aztec/encoder/aztec_encoder.rs
+++ b/src/aztec/encoder/aztec_encoder.rs
@@ -49,8 +49,10 @@ pub const WORD_SIZE: [u32; 33] = [
  * @return Aztec symbol matrix with metadata
  */
 pub fn encode_simple(data: &str) -> Result<AztecCode> {
-    let Ok(bytes) =CharacterSet::ISO8859_1.encode_replace(data) else {
-        return Err(Exceptions::illegal_argument_with(format!("'{data}' cannot be encoded as ISO_8859_1")));
+    let Ok(bytes) = CharacterSet::ISO8859_1.encode_replace(data) else {
+        return Err(Exceptions::illegal_argument_with(format!(
+            "'{data}' cannot be encoded as ISO_8859_1"
+        )));
     };
     encode_bytes_simple(&bytes)
 }
diff --git a/src/aztec/encoder/state.rs b/src/aztec/encoder/state.rs
index 2ba21f3..0ca0ef9 100644
--- a/src/aztec/encoder/state.rs
+++ b/src/aztec/encoder/state.rs
@@ -86,11 +86,9 @@ impl State {
             ));
             // throw new IllegalArgumentException("ECI code must be between 0 and 999999");
         } else {
-            let Ok(eci_digits) = CharacterSet::ISO8859_1
-                .encode(&format!("{eci}"))
-                 else {
-                    return Err(Exceptions::ILLEGAL_ARGUMENT)
-                 };
+            let Ok(eci_digits) = CharacterSet::ISO8859_1.encode(&format!("{eci}")) else {
+                return Err(Exceptions::ILLEGAL_ARGUMENT);
+            };
             // let eciDigits = Integer.toString(eci).getBytes(StandardCharsets.ISO_8859_1);
             token.add(eci_digits.len() as i32, 3); // 1-6: number of ECI digits
             for eci_digit in &eci_digits {
diff --git a/src/common/cpp_essentials/base_extentions/bitmatrix.rs b/src/common/cpp_essentials/base_extentions/bitmatrix.rs
index 23ab965..4839bcb 100644
--- a/src/common/cpp_essentials/base_extentions/bitmatrix.rs
+++ b/src/common/cpp_essentials/base_extentions/bitmatrix.rs
@@ -29,7 +29,7 @@ impl BitMatrix {
     }
 
     pub fn getTopLeftOnBitWithPosition(&self, left: &mut u32, top: &mut u32) -> bool {
-        let Some(Point{x,y}) = self.getTopLeftOnBit() else {
+        let Some(Point { x, y }) = self.getTopLeftOnBit() else {
             return false;
         };
         *left = x as u32;
@@ -39,7 +39,7 @@ impl BitMatrix {
     }
 
     pub fn getBottomRightOnBitWithPosition(&self, right: &mut u32, bottom: &mut u32) -> bool {
-        let Some(Point{x,y}) = self.getBottomRightOnBit() else {
+        let Some(Point { x, y }) = self.getBottomRightOnBit() else {
             return false;
         };
         *right = x as u32;
diff --git a/src/common/cpp_essentials/dm_regression_line.rs b/src/common/cpp_essentials/dm_regression_line.rs
index 74f4a8b..a13e94e 100644
--- a/src/common/cpp_essentials/dm_regression_line.rs
+++ b/src/common/cpp_essentials/dm_regression_line.rs
@@ -130,8 +130,12 @@ impl RegressionLineTrait for DMRegressionLine {
     }
 
     fn isHighRes(&self) -> bool {
-        let Some(mut min) = self.points.first().copied() else { return false };
-        let Some(mut max) = self.points.first().copied() else { return false };
+        let Some(mut min) = self.points.first().copied() else {
+            return false;
+        };
+        let Some(mut max) = self.points.first().copied() else {
+            return false;
+        };
         for p in &self.points {
             min.x = f32::min(min.x, p.x);
             min.y = f32::min(min.y, p.y);
diff --git a/src/common/cpp_essentials/regression_line.rs b/src/common/cpp_essentials/regression_line.rs
index 6e28d10..b1884e6 100644
--- a/src/common/cpp_essentials/regression_line.rs
+++ b/src/common/cpp_essentials/regression_line.rs
@@ -130,8 +130,12 @@ impl RegressionLineTrait for RegressionLine {
     }
 
     fn isHighRes(&self) -> bool {
-        let Some(mut min) = self.points.first().copied() else { return false };
-        let Some(mut max) = self.points.first().copied() else { return false };
+        let Some(mut min) = self.points.first().copied() else {
+            return false;
+        };
+        let Some(mut max) = self.points.first().copied() else {
+            return false;
+        };
         for p in &self.points {
             min.x = f32::min(min.x, p.x);
             min.y = f32::min(min.y, p.y);
diff --git a/src/common/otsu_level_binarizer.rs b/src/common/otsu_level_binarizer.rs
index a51c690..47d9a65 100644
--- a/src/common/otsu_level_binarizer.rs
+++ b/src/common/otsu_level_binarizer.rs
@@ -19,8 +19,12 @@ pub struct OtsuLevelBinarizer<LS: LuminanceSource> {
 impl<LS: LuminanceSource> OtsuLevelBinarizer<LS> {
     fn generate_threshold_matrix<LS2: LuminanceSource>(source: &LS2) -> Result<BitMatrix> {
         let image_buffer = {
-            let Some(buff) : Option<ImageBuffer<Luma<u8>,Vec<u8>>> = ImageBuffer::from_vec(source.get_width() as u32, source.get_height() as u32, source.get_matrix()) else {
-                return Err(Exceptions::ILLEGAL_ARGUMENT)
+            let Some(buff): Option<ImageBuffer<Luma<u8>, Vec<u8>>> = ImageBuffer::from_vec(
+                source.get_width() as u32,
+                source.get_height() as u32,
+                source.get_matrix(),
+            ) else {
+                return Err(Exceptions::ILLEGAL_ARGUMENT);
             };
             buff
         };
diff --git a/src/common/reedsolomon/reedsolomon_decoder.rs b/src/common/reedsolomon/reedsolomon_decoder.rs
index ccc056f..c3763b1 100644
--- a/src/common/reedsolomon/reedsolomon_decoder.rs
+++ b/src/common/reedsolomon/reedsolomon_decoder.rs
@@ -78,7 +78,7 @@ impl ReedSolomonDecoder {
             return Ok(0);
         }
         let Ok(syndrome) = GenericGFPoly::new(self.field, &syndromeCoefficients) else {
-             return Err(Exceptions::REED_SOLOMON);
+            return Err(Exceptions::REED_SOLOMON);
         };
         let sigmaOmega = self.runEuclideanAlgorithm(
             &GenericGF::buildMonomial(self.field, twoS as usize, 1),
diff --git a/src/datamatrix/data_matrix_reader.rs b/src/datamatrix/data_matrix_reader.rs
index e3a668b..15a92c0 100644
--- a/src/datamatrix/data_matrix_reader.rs
+++ b/src/datamatrix/data_matrix_reader.rs
@@ -181,11 +181,11 @@ impl DataMatrixReader {
      */
     fn extractPureBits(&self, image: &BitMatrix) -> Result<BitMatrix> {
         let Some(leftTopBlack) = image.getTopLeftOnBit() else {
-      return Err(Exceptions::NOT_FOUND)
-    };
-        let Some(rightBottomBlack) = image.getBottomRightOnBit()else {
-      return Err(Exceptions::NOT_FOUND)
-    };
+            return Err(Exceptions::NOT_FOUND);
+        };
+        let Some(rightBottomBlack) = image.getBottomRightOnBit() else {
+            return Err(Exceptions::NOT_FOUND);
+        };
 
         let moduleSize = Self::moduleSize(leftTopBlack, image)?;
 
diff --git a/src/datamatrix/data_matrix_writer.rs b/src/datamatrix/data_matrix_writer.rs
index ac14e12..e14c904 100644
--- a/src/datamatrix/data_matrix_writer.rs
+++ b/src/datamatrix/data_matrix_writer.rs
@@ -119,9 +119,10 @@ impl Writer for DataMatrixWriter {
             let hasEncodingHint = hints.contains_key(&EncodeHintType::CHARACTER_SET);
             if hasEncodingHint {
                 let Some(EncodeHintValue::CharacterSet(char_set_name)) =
-                    hints.get(&EncodeHintType::CHARACTER_SET) else {
-                      return Err(Exceptions::illegal_argument_with("charset does not exist"))
-                    };
+                    hints.get(&EncodeHintType::CHARACTER_SET)
+                else {
+                    return Err(Exceptions::illegal_argument_with("charset does not exist"));
+                };
                 charset = CharacterSet::get_character_set_by_name(char_set_name);
                 //encoding::label::encoding_from_whatwg_label(char_set_name);
                 // charset = Charset.forName(hints.get(EncodeHintType.CHARACTER_SET).toString());
@@ -154,9 +155,16 @@ impl Writer for DataMatrixWriter {
         }
 
         let symbol_lookup = SymbolInfoLookup::new();
-        let Some(symbolInfo) = symbol_lookup.lookup_with_codewords_shape_size_fail(encoded.chars().count() as u32, *shape, &minSize, &maxSize, true)? else {
-      return Err(Exceptions::not_found_with("symbol info is bad"))
-    };
+        let Some(symbolInfo) = symbol_lookup.lookup_with_codewords_shape_size_fail(
+            encoded.chars().count() as u32,
+            *shape,
+            &minSize,
+            &maxSize,
+            true,
+        )?
+        else {
+            return Err(Exceptions::not_found_with("symbol info is bad"));
+        };
 
         //2. step: ECC generation
         let codewords = error_correction::encodeECC200(&encoded, symbolInfo)?;
diff --git a/src/datamatrix/detector/zxing_cpp_detector/mod.rs b/src/datamatrix/detector/zxing_cpp_detector/mod.rs
index e0e7683..364dd2a 100644
--- a/src/datamatrix/detector/zxing_cpp_detector/mod.rs
+++ b/src/datamatrix/detector/zxing_cpp_detector/mod.rs
@@ -1,10 +1,10 @@
 mod cpp_new_detector;
 
- use crate::common::cpp_essentials::bitmatrix_cursor_trait::*;
+use crate::common::cpp_essentials::bitmatrix_cursor_trait::*;
 
- use crate::common::cpp_essentials::dm_regression_line::*;
- use crate::common::cpp_essentials::edge_tracer::*;
+use crate::common::cpp_essentials::dm_regression_line::*;
+use crate::common::cpp_essentials::edge_tracer::*;
 
- use crate::common::cpp_essentials::util;
+use crate::common::cpp_essentials::util;
 
 pub use cpp_new_detector::detect;
diff --git a/src/datamatrix/encoder/high_level_encoder.rs b/src/datamatrix/encoder/high_level_encoder.rs
index 1592180..897fd27 100644
--- a/src/datamatrix/encoder/high_level_encoder.rs
+++ b/src/datamatrix/encoder/high_level_encoder.rs
@@ -359,9 +359,7 @@ fn lookAheadTestIntern(msg: &str, startpos: u32, currentMode: u32) -> usize {
             return C40_ENCODATION;
         }
 
-        let Some(c) = msg
-        .chars()
-        .nth((startpos + charsProcessed) as usize) else {
+        let Some(c) = msg.chars().nth((startpos + charsProcessed) as usize) else {
             break 0;
         };
         charsProcessed += 1;
diff --git a/src/helpers.rs b/src/helpers.rs
index 4f90e24..00393dd 100644
--- a/src/helpers.rs
+++ b/src/helpers.rs
@@ -116,7 +116,9 @@ pub fn detect_in_file_with_hints(
     hints: &mut DecodingHintDictionary,
 ) -> Result<RXingResult> {
     let Ok(img) = image::open(file_name) else {
-        return Err(Exceptions::illegal_argument_with(format!("file '{file_name}' not found or cannot be opened")));
+        return Err(Exceptions::illegal_argument_with(format!(
+            "file '{file_name}' not found or cannot be opened"
+        )));
     };
     let mut multi_format_reader = MultiFormatReader::default();
 
diff --git a/src/maxicode/decoder/decoded_bit_stream_parser.rs b/src/maxicode/decoder/decoded_bit_stream_parser.rs
index 32146a5..a0016d7 100644
--- a/src/maxicode/decoder/decoded_bit_stream_parser.rs
+++ b/src/maxicode/decoder/decoded_bit_stream_parser.rs
@@ -183,7 +183,9 @@ fn getMessage(bytes: &[u8], start: u32, len: u32) -> String {
         // for i in start..(start+len) {
         // for (int i = start; i < start + len; i++) {
         let mut set_graphemes = SETS[set].graphemes(true);
-        let Some(c) = set_graphemes.nth(bytes[i as usize] as usize) else { break; };
+        let Some(c) = set_graphemes.nth(bytes[i as usize] as usize) else {
+            break;
+        };
         match c {
             LATCHA => {
                 set = 0;
diff --git a/src/maxicode/detector.rs b/src/maxicode/detector.rs
index cfa8e27..25b66c5 100644
--- a/src/maxicode/detector.rs
+++ b/src/maxicode/detector.rs
@@ -152,8 +152,12 @@ impl Circle<'_> {
             *length_set = (length, rotation, points);
         }
         lengths.sort_by_key(|e| e.0);
-        let Some(major_axis) = lengths.last() else {return (false, PointU::default(),0,0,0)};
-        let Some(minor_axis) = lengths.first() else {return (false, PointU::default(),0,0,0)};
+        let Some(major_axis) = lengths.last() else {
+            return (false, PointU::default(), 0, 0, 0);
+        };
+        let Some(minor_axis) = lengths.first() else {
+            return (false, PointU::default(), 0, 0, 0);
+        };
 
         // // find foci
         let linear_eccentricity = ((major_axis.0 / 2).pow(2) - (minor_axis.0 / 2).pow(2)).sqrt();
@@ -305,7 +309,7 @@ impl Circle<'_> {
 
 pub fn detect(image: &BitMatrix, try_harder: bool) -> Result<MaxicodeDetectionResult> {
     // find concentric circles
-    let Some( mut circles) = find_concentric_circles(image) else {
+    let Some(mut circles) = find_concentric_circles(image) else {
         return Err(Exceptions::NOT_FOUND);
     };
 
@@ -328,8 +332,8 @@ pub fn detect(image: &BitMatrix, try_harder: bool) -> Result<MaxicodeDetectionRe
         let Ok(symbol_box) = box_symbol(image, circle) else {
             if try_harder {
                 continue;
-            }else {
-                return Err(Exceptions::NOT_FOUND)
+            } else {
+                return Err(Exceptions::NOT_FOUND);
             }
         };
         let grid_sampler = DefaultGridSampler;
@@ -350,16 +354,17 @@ pub fn detect(image: &BitMatrix, try_harder: bool) -> Result<MaxicodeDetectionRe
         );
         let src = Quadrilateral::new(tl, tr, br, bl);
 
-        let Ok((bits,_)) = grid_sampler.sample_grid_detailed(
+        let Ok((bits, _)) = grid_sampler.sample_grid_detailed(
             image,
             target_width.round() as u32,
             target_height.round() as u32,
-            dst, src
+            dst,
+            src,
         ) else {
             if try_harder {
                 continue;
-            }else {
-                return Err(Exceptions::NOT_FOUND)
+            } else {
+                return Err(Exceptions::NOT_FOUND);
             }
         };
         return Ok(MaxicodeDetectionResult {
diff --git a/src/multi/qrcode/detector/multi_finder_pattern_finder.rs b/src/multi/qrcode/detector/multi_finder_pattern_finder.rs
index 0efe06e..b364723 100644
--- a/src/multi/qrcode/detector/multi_finder_pattern_finder.rs
+++ b/src/multi/qrcode/detector/multi_finder_pattern_finder.rs
@@ -152,7 +152,7 @@ impl<'a> MultiFinderPatternFinder<'_> {
 
                 for i3 in (i2 + 1)..size {
                     // for (int i3 = i2 + 1; i3 < size; i3++) {
-                    let Some( p3) = possibleCenters.get(i3) else {
+                    let Some(p3) = possibleCenters.get(i3) else {
                         continue;
                     };
 
diff --git a/src/oned/code_128_writer.rs b/src/oned/code_128_writer.rs
index f335eb9..9a0fe86 100644
--- a/src/oned/code_128_writer.rs
+++ b/src/oned/code_128_writer.rs
@@ -108,7 +108,11 @@ fn check(contents: &str, hints: &crate::EncodingHintDictionary) -> Result<i32> {
     // Check for forced code set hint.
     let mut forcedCodeSet = -1_i32;
     if hints.contains_key(&EncodeHintType::FORCE_CODE_SET) {
-        let Some(EncodeHintValue::ForceCodeSet(codeSetHint)) = hints.get(&EncodeHintType::FORCE_CODE_SET) else { return Err(Exceptions::ILLEGAL_STATE) };
+        let Some(EncodeHintValue::ForceCodeSet(codeSetHint)) =
+            hints.get(&EncodeHintType::FORCE_CODE_SET)
+        else {
+            return Err(Exceptions::ILLEGAL_STATE);
+        };
         match codeSetHint.as_str() {
             "A" => forcedCodeSet = CODE_CODE_A as i32,
             "B" => forcedCodeSet = CODE_CODE_B as i32,
diff --git a/src/oned/code_39_writer.rs b/src/oned/code_39_writer.rs
index a4ab191..7324adc 100644
--- a/src/oned/code_39_writer.rs
+++ b/src/oned/code_39_writer.rs
@@ -71,8 +71,13 @@ impl OneDimensionalCodeWriter for Code39Writer {
         pos += Self::appendPattern(&mut result, pos as usize, &narrowWhite, false);
         //append next character to byte matrix
         for i in 0..length {
-            let Some(indexInString) = Code39Reader::ALPHABET_STRING.find(contents.chars().nth(i).ok_or(Exceptions::INDEX_OUT_OF_BOUNDS)?) else {
-              continue;
+            let Some(indexInString) = Code39Reader::ALPHABET_STRING.find(
+                contents
+                    .chars()
+                    .nth(i)
+                    .ok_or(Exceptions::INDEX_OUT_OF_BOUNDS)?,
+            ) else {
+                continue;
             };
             Self::toIntArray(
                 Code39Reader::CHARACTER_ENCODINGS[indexInString],
diff --git a/src/oned/code_93_writer.rs b/src/oned/code_93_writer.rs
index c92c94f..518b066 100644
--- a/src/oned/code_93_writer.rs
+++ b/src/oned/code_93_writer.rs
@@ -49,7 +49,14 @@ impl OneDimensionalCodeWriter for Code93Writer {
 
         for i in 0..length {
             // for (int i = 0; i < length; i++) {
-            let Some(indexInString) = Code93Reader::ALPHABET_STRING.find(contents.chars().nth(i).ok_or(Exceptions::INDEX_OUT_OF_BOUNDS)?) else {panic!("alphabet")};
+            let Some(indexInString) = Code93Reader::ALPHABET_STRING.find(
+                contents
+                    .chars()
+                    .nth(i)
+                    .ok_or(Exceptions::INDEX_OUT_OF_BOUNDS)?,
+            ) else {
+                panic!("alphabet")
+            };
             pos += Self::appendPattern(
                 &mut result,
                 pos,
@@ -132,7 +139,11 @@ impl Code93Writer {
 
         for i in (0..contents.chars().count()).rev() {
             // for (int i = contents.length() - 1; i >= 0; i--) {
-            let Some(indexInString) = Code93Reader::ALPHABET_STRING.find(contents.chars().nth(i).unwrap()) else {panic!("not in the alphabet");};
+            let Some(indexInString) =
+                Code93Reader::ALPHABET_STRING.find(contents.chars().nth(i).unwrap())
+            else {
+                panic!("not in the alphabet");
+            };
             total += indexInString as u32 * weight;
             weight += 1;
             if weight > maxWeight {
diff --git a/src/oned/one_d_reader.rs b/src/oned/one_d_reader.rs
index bf27191..ec2c7bc 100644
--- a/src/oned/one_d_reader.rs
+++ b/src/oned/one_d_reader.rs
@@ -105,7 +105,7 @@ pub trait OneDReader: Reader {
                     }
                 }
                 let Ok(mut result) = self.decode_row(row_number as u32, &row, &hints) else {
-                    continue
+                    continue;
                 };
                 // We found our barcode
                 if attempt == 1 {
diff --git a/src/oned/rss/expanded/rss_expanded_image_2_result_test_case.rs b/src/oned/rss/expanded/rss_expanded_image_2_result_test_case.rs
index 66f1584..d613058 100644
--- a/src/oned/rss/expanded/rss_expanded_image_2_result_test_case.rs
+++ b/src/oned/rss/expanded/rss_expanded_image_2_result_test_case.rs
@@ -87,8 +87,10 @@ fn assertCorrectImage2result(fileName: &str, expected: ExpandedProductParsedRXin
         theRXingResult.getBarcodeFormat()
     );
 
-    let ParsedClientResult::ExpandedProductResult(result) = crate::client::result::parseRXingResult(&theRXingResult) else {
-      panic!("incorrect result type found");
+    let ParsedClientResult::ExpandedProductResult(result) =
+        crate::client::result::parseRXingResult(&theRXingResult)
+    else {
+        panic!("incorrect result type found");
     };
 
     assert_eq!(expected, result);
diff --git a/src/pdf417/decoder/decoded_bit_stream_parser.rs b/src/pdf417/decoder/decoded_bit_stream_parser.rs
index 4ef124b..dfff14e 100644
--- a/src/pdf417/decoder/decoded_bit_stream_parser.rs
+++ b/src/pdf417/decoder/decoded_bit_stream_parser.rs
@@ -267,7 +267,7 @@ pub fn decodeMacroBlock(
                     MACRO_PDF417_OPTIONAL_FIELD_CHECKSUM => {
                         let mut checksum = ECIStringBuilder::default();
                         codeIndex = numericCompaction(codewords, codeIndex + 1, &mut checksum)?;
-                        let Ok(parsed_checksum ) = checksum.to_string().parse() else {
+                        let Ok(parsed_checksum) = checksum.to_string().parse() else {
                             return Err(Exceptions::FORMAT);
                         };
                         resultMetadata.setChecksum(parsed_checksum);
@@ -275,7 +275,7 @@ pub fn decodeMacroBlock(
                     MACRO_PDF417_OPTIONAL_FIELD_FILE_SIZE => {
                         let mut fileSize = ECIStringBuilder::default();
                         codeIndex = numericCompaction(codewords, codeIndex + 1, &mut fileSize)?;
-                        let Ok(parsed_file_size)= fileSize.to_string().parse() else {
+                        let Ok(parsed_file_size) = fileSize.to_string().parse() else {
                             return Err(Exceptions::FORMAT);
                         };
                         resultMetadata.setFileSize(parsed_file_size);
diff --git a/src/qrcode/cpp_port/decoder.rs b/src/qrcode/cpp_port/decoder.rs
index eb558f7..12aab65 100644
--- a/src/qrcode/cpp_port/decoder.rs
+++ b/src/qrcode/cpp_port/decoder.rs
@@ -392,12 +392,12 @@ pub fn DecodeBitStream(
 
 pub fn Decode(bits: &BitMatrix) -> Result<DecoderResult<bool>> {
     let Ok(pversion) = ReadVersion(bits) else {
-        return Err(Exceptions::format_with("Invalid version"))
+        return Err(Exceptions::format_with("Invalid version"));
     };
     let version = pversion;
 
     let Ok(formatInfo) = ReadFormatInformation(bits, version.isMicroQRCode()) else {
-        return Err(Exceptions::format_with("Invalid format information"))
+        return Err(Exceptions::format_with("Invalid format information"));
     };
 
     // Read codewords
diff --git a/src/qrcode/detector/finder_pattern_finder.rs b/src/qrcode/detector/finder_pattern_finder.rs
index eeeaca4..e6d746b 100755
--- a/src/qrcode/detector/finder_pattern_finder.rs
+++ b/src/qrcode/detector/finder_pattern_finder.rs
@@ -717,7 +717,7 @@ impl<'a> FinderPatternFinder<'_> {
             let minModuleSize = fpi.getEstimatedModuleSize();
 
             for j in (i + 1)..(self.possibleCenters.len() - 1) {
-                let Some(fpj) =  self.possibleCenters.get(j) else {
+                let Some(fpj) = self.possibleCenters.get(j) else {
                     return Err(Exceptions::NOT_FOUND);
                 };
                 let squares0 = Self::squaredDistance(fpi, fpj);
diff --git a/src/svg_luminance_source.rs b/src/svg_luminance_source.rs
index 390ce10..dcd7ab8 100644
--- a/src/svg_luminance_source.rs
+++ b/src/svg_luminance_source.rs
@@ -52,10 +52,15 @@ impl SVGLuminanceSource {
     pub fn new(svg_data: &[u8]) -> Result<Self> {
         // Load the SVG file
         let Ok(tree) = resvg::usvg::Tree::from_data(svg_data, &Options::default()) else {
-            return Err(Exceptions::format_with(format!("could not parse svg data: {}", "err")));
+            return Err(Exceptions::format_with(format!(
+                "could not parse svg data: {}",
+                "err"
+            )));
         };
 
-        let Some(mut pixmap) = resvg::tiny_skia::Pixmap::new(tree.size.width() as u32, tree.size.height() as u32) else {
+        let Some(mut pixmap) =
+            resvg::tiny_skia::Pixmap::new(tree.size.width() as u32, tree.size.height() as u32)
+        else {
             return Err(Exceptions::format_with("could not create pixmap"));
         };
 
@@ -63,9 +68,13 @@ impl SVGLuminanceSource {
 
         tree_resvg.render(resvg::tiny_skia::Transform::default(), &mut pixmap.as_mut());
 
-        let Some(buffer) = RgbaImage::from_raw(tree.size.width() as u32, tree.size.height() as u32, pixmap.data().to_vec()) else {
-        return Err(Exceptions::format_with("could not create image buffer"));
-    };
+        let Some(buffer) = RgbaImage::from_raw(
+            tree.size.width() as u32,
+            tree.size.height() as u32,
+            pixmap.data().to_vec(),
+        ) else {
+            return Err(Exceptions::format_with("could not create image buffer"));
+        };
 
         // let Ok(image) = image::load_from_memory_with_format(pixmap.data(), image::ImageFormat::Bmp)  else {
         //     return Err(Exceptions::format("could not generate image"));