[英]Python to_json function not converting DataFrame to Json in proper format for Date Field
I am facing a problem in receiving correct date formatted data from the CSV using to_json function of pandas.我在使用 pandas 的 to_json 函数从 CSV 接收正确日期格式的数据时遇到问题。
import pandas as pd
import json
df = pd.read_csv("C:\\Users\\shubham\\Desktop\\Output\\MasterData.csv")
df1 = df.to_json(orient='records')
print(df1)
Current Output:-电流输出:-
[{"invoiceDate":"18\/08\/2019","amount":1140.87}]
I am expecting Output:- "invoiceDate":"18/08/2019"我期待输出:-“发票日期”:“18/08/2019”
I already tried to_json arguments:- date_format = "iso" double_precision = 10, force_ascii = True, date_unit = "ms", default_handler = None)
, and replace is also not working (df.replace("/",""))
.我已经尝试过 to_json 参数:- date_format = "iso" double_precision = 10, force_ascii = True, date_unit = "ms", default_handler = None)
,并且替换也不起作用(df.replace("/",""))
.
Create dictionary and write to file with json.dump
:创建字典并使用json.dump
写入文件:
df = pd.DataFrame([{"invoiceDate":"18/08/2019","amount":1140.87}])
print (df)
invoiceDate amount
0 18/08/2019 1140.87
import json
with open('data.json', 'w') as f:
json.dump(df.to_dict(orient='records'), f)
#[{"invoiceDate": "18/08/2019", "amount": 1140.87}]
I used the replace function in the data-frame
to replace forward slash as per my need.我根据需要在data-frame
使用了替换功能来替换正斜杠。
The following code helped me to archive my desire output.以下代码帮助我归档了我的愿望输出。
df1 = df.to_json(orient='records',lines=True).replace('\\r\\n', " ")
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