我的代码
import glob
import pandas as pd
import pyarrow as pa
import pyarrow.parquet as pq
f_name = glob.glob('*.json')
result_df = pd.DataFrame()
filepath = 'proba.parquet'
for f in f_name:
with open(f, encoding='utf-8', mode='r') as i:
data = pd.read_json(i, lines=True)
result_df.append(data)
print(result_df)
table_from_pandas = pa.Table.from_pandas(result_df)
pq.write_table(table_from_pandas, filepath)
我正在逐行查找错误。
什么印刷品可以显示
Empty DataFrame
Columns: []
Index: []
Empty DataFrame
Columns: []
Index: []
我在做什么错?我的附件有什么问题?