Pinkfish package

[buunaanaa]

I am trying to install the "pinkish" package.

in Anaconda navigator ---> environments -----> base(root)
I already installed "pinkish" package.

but when I am running the code:

import pandas as pd
import numpy as np
import os
from pandas import DataFrame
from datetime import datetime
import matplotlib.pyplot as plt
import csv
import requests
import matplotlib.pyplot as plt
import matplotlib.dates as mdates
import matplotlib as mpl
%matplotlib inline
from matplotlib.pylab import rcParams
import seaborn as sns
import pandas_datareader as dr
#
#
import pinkfish as pf
#
#

Error:
---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
<ipython-input-6-52c4b54f7601> in <module>
----> 1 import pinkfish as pf

D:\programs\anaconda3\lib\site-packages\pinkfish\__init__.py in <module>
----> 1 from pinkfish.fetch import (fetch_timeseries, select_tradeperiod)
      2 from pinkfish.trade import (TradeLog, TradeState, DailyBal)
      3 from pinkfish.statistics import (stats, summary, summary2, summary3)
      4 from pinkfish.benchmark import (Benchmark)
      5 from pinkfish.plot import (plot_equity_curve, plot_trades, plot_bar_graph)

D:\programs\anaconda3\lib\site-packages\pinkfish\fetch.py in <module>
     13 # Other imports
     14 import pandas as pd
---> 15 from pandas.io.data import DataReader
     16 import datetime
     17 import os

ModuleNotFoundError: No module named 'pandas.io.data'

what would be solutions?