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[英]How do I list contents of a gz file without extracting it in python?
[英]How do I access the contents of this list? (Python)
我需要访问添加到新的信息data_list
在get_data_list
第二个功能是内功能get_month_averages
,但是当我试图做到这一点,它说data_list
是不确定的。 我该怎么做呢?
import csv
def get_data_list(data_file):
data_file = open("table.csv", "r")
data_list = []
for line_str in data_file:
data_list.append(line_str.strip().split(','))
return data_list
def get_month_averages(data_list):
date_list = []
vol_list = []
adjclos_list = []
for row in data_list:
date_list.append(row[0])
vol_list.append(row[5])
adjclos_list.append(row[6])
all_list = [date_list, vol_list, adjclos_list]
return all_list
print (get_month_averages(data_list))
这个作品:
import csv
def get_data_list():
data_file = open("table.csv", "r")
data_list = []
for line_str in data_file:
data_list.append(line_str.strip().split(','))
return data_list
def get_month_averages(data_list):
date_list = []
vol_list = []
adjclos_list = []
for row in data_list:
date_list.append(row[0])
vol_list.append(row[5])
adjclos_list.append(row[6])
all_list = [date_list, vol_list, adjclos_list]
return all_list
dList = get_data_list()
mAvg = get_month_averages(dList)
print mAvg
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