#追加 append=Truefrom json import dump,load
with client.write('r.csv', encoding='utf-8',append=True) as writer:
dump(model,writer)
#读取 delimiter='\n' 根据分隔符返回一个生成器with client.read("r.csv",encoding="utf-8",delimiter="\n") as reader:
for line in reader:
print(line)
#读取 chunk_size=1024 根据大小返回一个生成器,流式传输文件with client.read("r.csv",encoding='utf-8',chunk_size=1024) as reader:
for chunk in reader:
print(chunk)