Add python/fix_error_messages.py

Add python/fix_error_messages.py · rec/test@a0d6cae

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,22 @@`
	`1`	`+import fileinput`
	`2`	`+import re`
	`3`	`+`
	`4`	`+MESSAGE_RE = re.compile(r'( (?:\w+/)+ \w+ \.py :\d+)(?::\d+)?(.*)', re.VERBOSE)`
	`5`	`+`
	`6`	`+`
	`7`	`+def pr(*a):`
	`8`	`+if False:`
	`9`	`+print(*a)`
	`10`	`+`
	`11`	`+`
	`12`	`+def fix_error_messages():`
	`13`	`+for line in fileinput.input():`
	`14`	`+if m := MESSAGE_RE.search(line):`
	`15`	`+file, message = m.groups()`
	`16`	`+print(f"{file}: {message.strip()}")`
	`17`	`+else:`
	`18`	`+print(line.rstrip())`
	`19`	`+`
	`20`	`+`
	`21`	`+if __name__ == '__main__':`
	`22`	`+fix_error_messages()`