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Issue 27948: Allow backslashes in the literal string portion of f-strings, but not in the expressions. Also, require expressions to begin and end with literal curly braces.

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Eric V. Smith 2016-09-09 21:56:20 -04:00
parent 052828db15
commit 451d0e38fc
9 changed files with 321 additions and 341 deletions
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4
Lib/traceback.py
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@ -402,7 +402,7 @@ class StackSummary(list):
count += 1
else:
if count > 3:
result.append(f' [Previous line repeated {count-3} more times]'+'\n')
result.append(f' [Previous line repeated {count-3} more times]\n')
last_file = frame.filename
last_line = frame.lineno
last_name = frame.name
@ -419,7 +419,7 @@ class StackSummary(list):
row.append(' {name} = {value}\n'.format(name=name, value=value))
result.append(''.join(row))
if count > 3:
result.append(f' [Previous line repeated {count-3} more times]'+'\n')
result.append(f' [Previous line repeated {count-3} more times]\n')
return result