Cannot deal with ast.litral_eval() function in str_to_dict_eedi_df() function
def str_to_dict_eedi_df(df: pd.DataFrame): cols = [“correct_option”, “gt_distractors”, “generated_distractors”, “distractors”, “construct_info”] cols = [col for col in cols if col in df.columns] for i, row in df.iterrows(): for col in cols: try: df.at[i, col] = ast.literal_eval(row[col]) except Exception: df.at[i, col] = None return df def process_data(data_address): data_file = pd.read_csv(data_address) data_file = str_to_dict_eedi_df(data_file) data = [] for […]
How I identify true error?
I am writing a program to scrap some data from the web. The pages are sequential ( 1,2,3 … ), but I have no idea when will it stops. I combine a prefix and a integer to make a link for the python urllib to parse on it. For example : ‘http://some.domain.com/page’ + ‘1’ + ‘.htm’.
Return magic value, throw exception or return false on failure?
I sometimes end up having to write a method or property for a class library for which it is not exceptional to have no real answer, but a failure. Something cannot be determined, is not available, not found, not currently possible or there is no more data available.
Generic way of handling exceptions in windows phone? [closed]
It’s difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 12 years ago. I mean what are some of the ways […]
How big does my project need to be for me to unit test it? [closed]
Closed 10 years ago.
Should I represent special cases (like errors / exceptions) in UML diagrams?
Let’s say you write a program that, when started, reads its configuration file to know which modules to start-up etc. If that configuration file is missing, an error will probably show up. This is an important situation that must always be handled.
Should a stack trace be in the error message presented to the user?
I’ve got a bit of an argument at my workplace and I’m trying to figure out who is right, and what is the right thing to do.
Why are exceptions considered better than explicit error testing? [duplicate]
Possible Duplicate:
Defensive Programming vs Exception Handling?
if/else statements or exceptions
Why is nesting or piggybacking errors within errors bad in general?
Why is nesting or piggybacking errors within errors bad in general?
What is the best way to go about testing that we handle failures appropriately?
we’re working on error handling in an application. We try to have fairly good automated test coverage. One big problem though is that we don’t really know of a way to test some of our error handling.