find value based on row and column pandas 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'] == some_value]
df.loc[(df['column_name'] >= A) & (df['column_name'] <= B)]
df.loc[df['column_name'] == some_value]