pandas
The following are useful pandas functions:
pandas.date_range(start=None, end=None, periods=None, freq='D', tz=None, normalize=False, name=None, closed=None): This function creates a fixed frequency date-time indexpandas.isnull(obj): This function findsNaNandNonevaluespandas.merge(left, right, how='inner', on=None, left_on=None, right_on=None, left_index=False, right_index=False, sort=False, suffixes=('_x', '_y'), copy=True): This function merges theDataFrameobjects with a database-like join on columns or indicespandas.pivot_table(data, values=None, rows=None, cols=None, aggfunc='mean', fill_value=None, margins=False, dropna=True): This function creates a spreadsheet-like pivot table as a pandasDataFramepandas.read_csv(filepath_or_buffer, sep=',', dialect=None, compression=None, doublequote=True, escapechar=None, quotechar='"', quoting=0, skipinitialspace=False, lineterminator=None, header='infer...
