diff options
Diffstat (limited to 'Lib/idlelib/PyShell.py')
| -rw-r--r-- | Lib/idlelib/PyShell.py | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index dcce2eb..d15034f 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -201,18 +201,18 @@ class PyShellEditorWindow(EditorWindow): breaks = self.breakpoints filename = self.io.filename try: - lines = open(self.breakpointPath,"r").readlines() + with open(self.breakpointPath, "r") as fp: + lines = fp.readlines() except IOError: lines = [] - new_file = open(self.breakpointPath,"w") - for line in lines: - if not line.startswith(filename + '='): - new_file.write(line) - self.update_breakpoints() - breaks = self.breakpoints - if breaks: - new_file.write(filename + '=' + str(breaks) + '\n') - new_file.close() + with open(self.breakpointPath, "w") as new_file: + for line in lines: + if not line.startswith(filename + '='): + new_file.write(line) + self.update_breakpoints() + breaks = self.breakpoints + if breaks: + new_file.write(filename + '=' + str(breaks) + '\n') def restore_file_breaks(self): self.text.update() # this enables setting "BREAK" tags to be visible @@ -220,7 +220,8 @@ class PyShellEditorWindow(EditorWindow): if filename is None: return if os.path.isfile(self.breakpointPath): - lines = open(self.breakpointPath,"r").readlines() + with open(self.breakpointPath, "r") as fp: + lines = fp.readlines() for line in lines: if line.startswith(filename + '='): breakpoint_linenumbers = eval(line[len(filename)+1:]) @@ -571,7 +572,8 @@ class ModifiedInterpreter(InteractiveInterpreter): def execfile(self, filename, source=None): "Execute an existing file" if source is None: - source = open(filename, "r").read() + with open(filename, "r") as fp: + source = fp.read() try: code = compile(source, filename, "exec") except (OverflowError, SyntaxError): |