时间：2021-04-02 09:46:37 | 栏目：Python代码 | 点击：次
如下所示：
def read_data(file_name):
'''
file_name:文件地址
'''
inputfile = open(file_name, 'rb') #可打开含有中文的地址
data = pd.read_csv(inputfile, iterator=True)
loop = True
chunkSize = 1000 #一千行一块
chunks = []
while loop:
try:
chunk = dcs.get_chunk(chunkSize)
chunks.append(chunk)
except StopIteration:
loop = False
print("Iteration is stopped.")
data = pd.concat(chunks, ignore_index=True)
#print(train.head())
return data