python 读取csv文件问题
with open(
"fer2013.csv",
"rb", encoding=
"utf-8")
as vsvfile:
reader = csv.reader(vsvfile)
rows = [row
for row
in reader]
print(rows)
输出：
Error: iterator should
return strings,
not bytes (did you
open the file in text mode?)
问题分析
因为此csv文件并非二进制文件， 只是一个文本文件。
问题解决
with open(
"fer2013.csv",
"rt", encoding=
"utf-8")
as vsvfile:
reader = csv.reader(vsvfile)
rows = [row
for row
in reader]
print(rows)
或者
with open(
"fer2013.csv",
"r", encoding=
"utf-8")
as vsvfile:
reader = csv.reader(vsvfile)
rows = [row
for row
in reader]
print(rows)
