Beim Starten von Spyder tritt bei mir immer eine nervige Fehlermeldung auf:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/qtconsole/base_frontend_mixin.py", line 138, in _dispatch
handler(msg)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/widgets/namespacebrowser.py", line 231, in _handle_execute_reply
self.handle_exec_method(msg)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/spyder/plugins/ipythonconsole/widgets/shell.py", line 395, in handle_exec_method
view = ast.literal_eval(literal)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ast.py", line 91, in literal_eval
return _convert(node_or_string)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ast.py", line 90, in _convert
return _convert_signed_num(node)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ast.py", line 63, in _convert_signed_num
return _convert_num(node)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ast.py", line 55, in _convert_num
raise ValueError('malformed node or string: ' + repr(node))
ValueError: malformed node or string: {}
Das Problem liegt an dieser Quellcode-Zeile:
/site-packages/spyder/plugins/ipythonconsole/widgets/shell.py
view = ast.literal_eval(literal)
Und kann somit behoben werden:
if literal: view = ast.literal_eval(literal) else: view = None
und Weiter unten genau das gleiche Problem:
literal = ast.literal_eval(data['text/plain'])
if literal:
properties = ast.literal_eval(literal)
else:
properties = None
Endlich kann ich Spyder aufmachen ohne von Fehlermeldungen angesprungen zu werden.