WebIf you want the values to round and to be represented as string with % sign, you can just use round and convert it to string and add the % sign. df [cols] = (df [cols].divide (df ['total'], axis=0)*100).round (2).astype (str) + ' %'. WebYou can add parameter errors='coerce' to convert bad non numeric values to NaN. conv_cols = obj_cols.apply (pd.to_numeric, errors = 'coerce') The function will be applied to the whole DataFrame. Columns that can be converted to a numeric type will be converted, while columns that cannot (e.g. they contain non-digit strings or dates) will be ...

pandas.to_numeric — pandas 2.0.0 documentation

Webmax_colsint, optional. Maximum number of columns to display in the console. show_dimensionsbool, default False. Display DataFrame dimensions (number of rows by number of columns). decimalstr, default ‘.’. Character recognized as decimal separator, e.g. ‘,’ in Europe. line_widthint, optional. Width to wrap a line in characters. min ... input loop

Python df.to_excel() storing numbers as text in excel. How to …

WebMar 11, 2016 · But the problem is that there may be mislabeled strings (in a way that is not predictable - the data is too big) that prevent an exact matching to occur. For instance "John Doe" and "John Doe " would not match. Of course, I trimmed, lower-cased my strings but other possibilities remain. One idea would be to look whether name1 is contained in name2. WebAug 8, 2024 · You are trying to replace , with . but the resulting string can not be converted to float. For example, 2.553.00 contains two dots and when converting it to float an exception will be thrown. For example, 2.553.00 contains two dots and when converting it to float an exception will be thrown. WebNov 8, 2024 · Run the following code to create a sample dataframe. Every column contains text/string and we’ll convert them into numbers using different techniques. We use list … inputmanager axis