我有这个csv:
mycsv.csv
name,last name
yeison, smith
lola, boa
elmo, spitia
anderson, exneider
juan, ortega
我想显示每列的值。像这样:
print (line["word"])
print (line[0])
import fileinput
with fileinput.input('mycsv.csv', inplace=True) as f:
for line in f:
#if f.lineno() == 2:
if line["name"] == "yeison":
print('german, ezequiel')
else:
print(line, end='')
答案 0 :(得分:4)
您可以使用此简单的代码来读取cvs文件(熊猫)
# Load the Pandas libraries with alias 'pd'
import pandas as pd
# Read data from file 'filename.csv'
# (in the same directory that your python process is based)
# Control delimiters, rows, column names with read_csv (see later)
data = pd.read_csv("filename.csv")
# Preview the first 5 lines of the loaded data
data.head()
答案 1 :(得分:0)
如果数据不大,您可以打开并逐行解析文件,如下所示:
with open("mycsv.csv") as f:
lines = [line.strip('\n') for line in f]
for ln in lines:
abc = ln.split(',')
if(len(abc) > 1):
print(abc[0],abc[1])
否则,您可以使用csv
模块有效地做到这一点