v2/common/src/main/java/com/google/cloud/teleport/v2/transforms/PythonTextTransformer.java [326:350]:
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    private static Collection<String> getScripts(String path) throws IOException {
      MatchResult result = FileSystems.match(path);
      checkArgument(
          result.status() == Status.OK && !result.metadata().isEmpty(),
          "Failed to match any files with the pattern: " + path);

      LOG.info("getting script!");

      List<String> scripts =
          result.metadata().stream()
              .filter(metadata -> metadata.resourceId().getFilename().endsWith(".py"))
              .map(Metadata::resourceId)
              .map(
                  resourceId -> {
                    try (Reader reader =
                        Channels.newReader(
                            FileSystems.open(resourceId), StandardCharsets.UTF_8.name())) {
                      return CharStreams.toString(reader);
                    } catch (IOException e) {
                      throw new UncheckedIOException(e);
                    }
                  })
              .collect(Collectors.toList());
      return scripts;
    }
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v1/src/main/java/com/google/cloud/teleport/templates/common/SubprocessTextTransformer.java [305:329]:
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    private static Collection<String> getScripts(String path) throws IOException {
      MatchResult result = FileSystems.match(path);
      checkArgument(
          result.status() == Status.OK && !result.metadata().isEmpty(),
          "Failed to match any files with the pattern: " + path);

      LOG.info("getting script!");

      List<String> scripts =
          result.metadata().stream()
              .filter(metadata -> metadata.resourceId().getFilename().endsWith(".py"))
              .map(Metadata::resourceId)
              .map(
                  resourceId -> {
                    try (Reader reader =
                        Channels.newReader(
                            FileSystems.open(resourceId), StandardCharsets.UTF_8.name())) {
                      return CharStreams.toString(reader);
                    } catch (IOException e) {
                      throw new UncheckedIOException(e);
                    }
                  })
              .collect(Collectors.toList());
      return scripts;
    }
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