Plot DataFrame or Series

Convert Series to specified dtype

Find unique values in a Series

pandas/string-ops

Vectorized string methods for Series

pandas

string

text

df["col"].str

The .str accessor provides string manipulation functions.

Convert strings to lowercase

df["col"].str.lower()

Check if strings contain pattern

df["col"].str.contains("pattern")

Replace substrings

df["col"].str.replace("old", "new")

Read a CSV file into a DataFrame

View the first few rows of a DataFrame

Get concise summary of DataFrame