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-rw-r--r--Lib/traceback.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/traceback.py b/Lib/traceback.py
index cf78648c53..95cde2bd75 100644
--- a/Lib/traceback.py
+++ b/Lib/traceback.py
@@ -65,6 +65,7 @@ def print_tb(tb, limit=None, file=None):
name = co.co_name
_print(file,
' File "%s", line %d, in %s' % (filename,lineno,name))
+ linecache.checkcache(filename)
line = linecache.getline(filename, lineno)
if line: _print(file, ' ' + line.strip())
tb = tb.tb_next
@@ -96,6 +97,7 @@ def extract_tb(tb, limit = None):
co = f.f_code
filename = co.co_filename
name = co.co_name
+ linecache.checkcache(filename)
line = linecache.getline(filename, lineno)
if line: line = line.strip()
else: line = None
@@ -277,6 +279,7 @@ def extract_stack(f=None, limit = None):
co = f.f_code
filename = co.co_filename
name = co.co_name
+ linecache.checkcache(filename)
line = linecache.getline(filename, lineno)
if line: line = line.strip()
else: line = None