Use Cases Tired of storing unicode data in csv file but can't see that data in excel viewer or your format of data is changed by excel viewer? xlutils/openpyxl is a best choice to write unicode ...

Please consider the following shell session. It seems as soon as I redirect the virtualenv python's output to a file, the encoding becomes "ascii" and hence unicode characters cannot be written. This ...

Writing 100k rows at a time should be fine, so I could write to the file once for each parameter combination.