get data in one row for some column value code example
Example 1: return rows based on column
df.loc[(df['column_name'] >= A) & (df['column_name'] <= B)]
Example 2: return rows based on column
df.loc[~df['column_name'].isin(some_values)]
df.loc[(df['column_name'] >= A) & (df['column_name'] <= B)]
df.loc[~df['column_name'].isin(some_values)]