In newer version of Pandas, inspired by the documentation: https://pandas.pydata.org/docs/user_guide/10min.html#viewing-data
pd[pd["colume_name"] == some_value] #Scalar, True/False.. pd[pd["colume_name"] == "some_value"] #String Combine multiple conditions by putting the clause in brackets () and combining them with & and | (and/or). Like this:
pd[(pd["colume_name"] == "some_value1") & (pd[pd["colume_name"] == "some_value2"])]