Display a 'Please Wait' string instead of crapping out when waiting for column data to be fetched
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@ -83,8 +83,10 @@ def get_column_value(name,state):
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return None
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return col[1](*args)
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else:
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try:
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return state[col[0][0]]
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except:
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return "Please Wait"
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def get_required_fields(cols):
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fields = []
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