[3.8] bpo-41373: IDLE: Fix saving files loaded with no newlines or mixed newlines (GH-21597) by miss-islington · Pull Request #21611 · python/cpython
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@@ -155,6 +155,17 @@ def loadfile(self, filename):
parent=self.text)
return False
if not isinstance(eol_convention, str): # If the file does not contain line separators, it is None. # If the file contains mixed line separators, it is a tuple. if eol_convention is not None: tkMessageBox.showwarning("Mixed Newlines", "Mixed newlines detected.\n" "The file will be changed on save.", parent=self.text) converted = True eol_convention = os.linesep # default
self.text.delete("1.0", "end") self.set_filename(None) self.fileencoding = fileencoding Expand Down
if not isinstance(eol_convention, str): # If the file does not contain line separators, it is None. # If the file contains mixed line separators, it is a tuple. if eol_convention is not None: tkMessageBox.showwarning("Mixed Newlines", "Mixed newlines detected.\n" "The file will be changed on save.", parent=self.text) converted = True eol_convention = os.linesep # default
self.text.delete("1.0", "end") self.set_filename(None) self.fileencoding = fileencoding Expand Down