In [37]:

    

import csv
import numpy as np
import matplotlib


    

In [38]:

    

# load player info
f = open('../data/baseball/player.csv', 'r')
reader = csv.reader(f,delimiter=",")
player_info={}
for r in reader:
    player_info[r[0]]=r
f.close()


    

In [154]:

    

# load batting statistics
f = open('../data/baseball/batting.csv', 'r')
reader = csv.reader(f, delimiter=",")
batting=[]
for r in reader:
    batting.append(r)
f.close()
batting = np.asarray(batting)


    

In [131]:

    

#batting[(np.where(batting[1:,6]=='')),6]='0.0'


    

In [168]:

    

max(np.ndarray.astype(batting[1:,6], dtype=float))


    

    
Out[168]:





716.0

In [169]:

    

idx=np.where(batting[:,6]=='')


    

In [170]:

    

batting[idx,6]=0.0


    

In [ ]: