How to use 'count duplicates pandas' in Python

Every line of 'count duplicates pandas' code snippets is scanned for vulnerabilities by our powerful machine learning engine that combs millions of open source libraries, ensuring your Python code is secure.

All examples are scanned by Snyk Code

By copying the Snyk Code Snippets you agree to
49def remove_duplicates(df_or_series):
50 """ Remove duplicate rows or values by keeping the first of each duplicate.
51
52 Parameters
53 ----------
54 df_or_series : :any:`pandas.DataFrame` or :any:`pandas.Series`
55 Pandas object from which to drop duplicate index values.
56
57 Returns
58 -------
59 deduplicated : :any:`pandas.DataFrame` or :any:`pandas.Series`
60 The deduplicated pandas object.
61 """
62 # CalTrack 2.3.2.2
63 return df_or_series[~df_or_series.index.duplicated(keep="first")]

Related snippets