python lambda to rename multiple variables name by replacing any appearance with underscore
df1 = df.toDF(*(re.sub(r'[\.\s]+', '_', c).translate(None, '(){}') for c in df.columns))python lambda to rename multiple variables name by replacing any appearance with underscore
df1 = df.toDF(*(re.sub(r'[\.\s]+', '_', c).translate(None, '(){}') for c in df.columns))Copyright © 2021 Codeinu
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