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str object does not support item assignment duplicate Asked 13 years 7 months ago Modified 1 year 9 months ago Viewed 827k times

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Therefore your log df Product is a DataFrame and for DataFrame there is no str attribute When you set data columns headerName your log df Product is a single column

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So when the compiler sees char str it knows that you might ask to do something like str or str 0 which both do the same thing We ll get back to that later You see when

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If used properly the difference between str and repr is clear In short repr should return a string that can be copy pasted to rebuilt the exact state of the object whereas str is useful for

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In particular its type named str does not actually represent text per the Unicode standard that type is unicode and the default string literal in fact produces a sequence of raw bytes with

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Sometimes str and repr are called implicitly meaning they re called on behalf of users when users use print even if they don t call str explicitly such a call is made on their behalf before

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I m wondering if there is a more efficient way to use the str contains function in Pandas to search for two partial strings at once I want to search a given column in a dataframe for data that

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The str function in python is used to turn a value into a string The simple answer to what the str does to a list is that it creates a string representation of the list square brackets and all

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I have a pandas DataFrame with a column of string values I need to select rows based on partial string matches Something like this idiom re search pattern cell in question returning a