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FCS-analysis / PyCorrFit

data analysis and fitting software for fluorescence correlation spectroscopy (FCS)
pycorrfit.craban.de
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Plot normalization causes "Save Session" to fail #144

Closed paulmueller closed 8 years ago

paulmueller commented 8 years ago

Can be reproduced by opening a blank page, normalizing to *n and attempt to save the session:

Traceback (most recent call last):
  File "pycorrfit/frontend.py", line 1618, in OnSaveSession
    opf.SaveSessionData(path, Infodict)
  File "pycorrfit/openfile.py", line 350, in SaveSessionData
    yaml.dump(Parmlist, yamlfd)
  File "/usr/lib/python2.7/dist-packages/yaml/__init__.py", line 202, in dump
    return dump_all([data], stream, Dumper=Dumper, **kwds)
  File "/usr/lib/python2.7/dist-packages/yaml/__init__.py", line 190, in dump_all
    dumper.represent(data)
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 28, in represent
    node = self.represent_data(data)
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 57, in represent_data
    node = self.yaml_representers[data_types[0]](self, data)
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 215, in represent_list
    return self.represent_sequence(u'tag:yaml.org,2002:seq', data)
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 101, in represent_sequence
    node_item = self.represent_data(item)
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 57, in represent_data
    node = self.yaml_representers[data_types[0]](self, data)
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 215, in represent_list
    return self.represent_sequence(u'tag:yaml.org,2002:seq', data)
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 101, in represent_sequence
    node_item = self.represent_data(item)
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 61, in represent_data
    node = self.yaml_multi_representers[data_type](self, data)
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 437, in represent_object
    return self.represent_sequence(tag+function_name, args)
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 101, in represent_sequence
    node_item = self.represent_data(item)
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 41, in represent_data
    if self.ignore_aliases(data):
  File "/usr/lib/python2.7/dist-packages/yaml/representer.py", line 142, in ignore_aliases
    if data in [None, ()]:
TypeError: data type not understood