I am getting output in this format But I want output in this format
Any Help will be appreciated Thankyou in Advance
I've tried to convert my data into an array but it doesn't work as i want
This is my output:
{'date': '2021-12-30 17:31:05.865139', 'sub_data': [{'key': 'day0', 'value': 255}, {'key': 'day1', 'value': 1}, {'key': 'day3', 'value': 8}, {'key': 'day7', 'value': 2}, {'key': 'day15', 'value': 3}, {'key': 'day30', 'value': 5}]}
{'date': '2021-12-31 17:31:05.907697', 'sub_data': [{'key': 'day0', 'value': 222}, {'key': 'day1', 'value': 1}, {'key': 'day3', 'value': 0}, {'key': 'day7', 'value': 0}, {'key': 'day15', 'value': 1}, {'key': 'day30', 'value': 0}]}]
There are a few ways you can generate a pandas dataframe the way you want. The output data you provide is very nested and you have to pull out data. A problem is, that in the sub-set data the dictionary keys are called 'key" and not the actual name. With a custom function you can prepare the data as needed:
Option I:
def generate_dataframe(dataset):
# Init empty DataFrame - bad practice
df_result = pd.DataFrame()
for data in dataset:
dataframe_row = {}
# Convert date
date_time_obj = datetime.strptime(data['date'], '%Y-%m-%d %H:%M:%S.%f')
dataframe_row['date'] = date_time_obj.strftime("%d%b%y")
for vals in data['sub_data']:
dataframe_row[vals['key']] = vals['value']
df_result = df_result.append(dataframe_row, ignore_index=True)
return df_result
dataset =[output_I,output_II]
df = generate_dataframe(dataset)
Option II : Extract data and transpose sub data
def process_sub_data(data):
# convert subdate to dataframe first
df_data = pd.DataFrame(data['sub_data'])
# Transpose dataframe
df_data = df_data.T
# Make first row to column
df_data.columns = df_data.iloc[0]
df_data = df_data.iloc[1:].reset_index(drop=True)
Option III You can try to format nested data with
df_res = pd.json_normalize(data, max_level=2)
This will not work properly as your column names (day1, ... day30) are not the keys of the dict
Hope I could help:)
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