Refs #24121 -- Added __repr__() to FilterExpression, Lexer, Parser, and Token.

1 files changed, 14 insertions, 1 deletions

diff --git a/django/template/base.py b/django/template/base.py
index 85ce3c2abd..b1eec99655 100644
--- a/django/template/base.py
+++ b/django/template/base.py
@@ -308,7 +308,7 @@ class Token:
         self.lineno = lineno
         self.position = position
 
-    def __str__(self):
+    def __repr__(self):
         token_name = self.token_type.name.capitalize()
         return ('<%s token: "%s...">' %
                 (token_name, self.contents[:20].replace('\n', '')))
@@ -334,6 +334,13 @@ class Lexer:
         self.template_string = template_string
         self.verbatim = False
 
+    def __repr__(self):
+        return '<%s template_string="%s...", verbatim=%s>' % (
+            self.__class__.__qualname__,
+            self.template_string[:20].replace('\n', ''),
+            self.verbatim,
+        )
+
     def tokenize(self):
         """
         Return a list of tokens from a given template_string.
@@ -423,6 +430,9 @@ class Parser:
             self.add_library(builtin)
         self.origin = origin
 
+    def __repr__(self):
+        return '<%s tokens=%r>' % (self.__class__.__qualname__, self.tokens)
+
     def parse(self, parse_until=None):
         """
         Iterate through the parser tokens and compiles each one into a node.
@@ -723,6 +733,9 @@ class FilterExpression:
     def __str__(self):
         return self.token
 
+    def __repr__(self):
+        return "<%s %r>" % (self.__class__.__qualname__, self.token)
+
 
 class Variable:
     """