PySignature (@NotNull VirtualFile file, @NotNull String name) { String content = readAttribute(file); if (content != null) { String[] lines = content.split("\n"); for (String sign : lines) { String[] parts = sign.split("\t"); if (parts.length > 0 && parts[0].equals(name)) { return stringToSignature(file.getCanonicalPath(), sign); } } } return null; }