I am attempting to read a CSV file into Python and create and organized dictionary from the data retrieved. The CSV has a similar format to the one shown below.
Time A B C D
0 1 2 4 5
.1 3 3 5 7
.2 4 5 7 9
When complete I would like the dictionary to look something like this Dict = {'0':[1 2 3 4], '.1':[3 3 5 7], '.2':[4 5 7 9]}
The code below is all I can think to do up to this point. It is not giving me the corret dictionary. I am new to python so any help I can get is greatly appreciated!
import csv
counter = 0
inp = open('Nodal_Quardnets.csv', 'rb')
Xcoord = {}
k = []
v = []
for line in inp.readlines():
sd = line.strip().split(',')
for value in range(len(sd)):
if counter == 0:
k.append(sd)
counter = counter + 1
else:
v.append(sd)
Xcoord = dict(zip(k,v))
d = dict()
with open('Nodal_Quardnets.csv', 'r') as f:
f.readline() # disregard headers
for line in f:
values = [s.strip() for s in line.split(',')]
d[values[0]] = map(int,values[1:]) # convert list values to int
print d
Output
{'0': [1, 2, 4, 5],
'.2': [4, 5, 7, 9],
'.1': [3, 3, 5, 7]}
import csv
def readData(infilepath):
answer = {}
with open(infilepath) as infile:
for line in csv.reader(infile, delimiter='\t'):
k = int(line[0].lstrip('.'))
vals = [int(i) for i in line[1:]]
answer[k] = vals
return answer
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