From d507dab91f9790a24bd53d41d7fcf52fe89a6eff Mon Sep 17 00:00:00 2001
From: Tim Peters <tim.peters@gmail.com>
Date: Thu, 30 Aug 2001 20:51:59 +0000
Subject: SF patch #455966:  Allow leading 0 in float/imag literals.
 Consequences for Jython still unknown (but raised on Jython-Dev).

---
 Lib/tokenize.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Lib/tokenize.py')

diff --git a/Lib/tokenize.py b/Lib/tokenize.py
index b952b365c2..da2bcd2c0c 100644
--- a/Lib/tokenize.py
+++ b/Lib/tokenize.py
@@ -56,9 +56,9 @@ Decnumber = r'[1-9]\d*[lL]?'
 Intnumber = group(Hexnumber, Octnumber, Decnumber)
 Exponent = r'[eE][-+]?\d+'
 Pointfloat = group(r'\d+\.\d*', r'\.\d+') + maybe(Exponent)
-Expfloat = r'[1-9]\d*' + Exponent
+Expfloat = r'\d+' + Exponent
 Floatnumber = group(Pointfloat, Expfloat)
-Imagnumber = group(r'0[jJ]', r'[1-9]\d*[jJ]', Floatnumber + r'[jJ]')
+Imagnumber = group(r'\d+[jJ]', Floatnumber + r'[jJ]')
 Number = group(Imagnumber, Floatnumber, Intnumber)
 
 # Tail end of ' string.
-- 
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