i am pulling out information from this websites API: https://financialmodelingprep.com/
to be specific i need the data from the income statements:
https://financialmodelingprep.com/developer/docs/#Company-Financial-Statements
what i get back from the API is a list, which contains 36 dictionarys with the following Data:
[ {
"date" : "2019-09-28",
"symbol" : "AAPL",
"fillingDate" : "2019-10-31 00:00:00",
"acceptedDate" : "2019-10-30 18:12:36",
"period" : "FY",
"revenue" : 260174000000,
"costOfRevenue" : 161782000000,
"grossProfit" : 98392000000,
"grossProfitRatio" : 0.378178,
"researchAndDevelopmentExpenses" : 16217000000,
"generalAndAdministrativeExpenses" : 18245000000,
"sellingAndMarketingExpenses" : 0.0,
"otherExpenses" : 1807000000,
"operatingExpenses" : 34462000000,
"costAndExpenses" : 196244000000,
"interestExpense" : 3576000000,
"depreciationAndAmortization" : 12547000000,
"ebitda" : 81860000000,
"ebitdaratio" : 0.314636,
"operatingIncome" : 63930000000,
"operatingIncomeRatio" : 0.24572,
"totalOtherIncomeExpensesNet" : 422000000,
"incomeBeforeTax" : 65737000000,
"incomeBeforeTaxRatio" : 0.252666,
"incomeTaxExpense" : 10481000000,
"netIncome" : 55256000000,
"netIncomeRatio" : 0.212381,
"eps" : 2.97145,
"epsdiluted" : 2.97145,
"weightedAverageShsOut" : 18595652000,
"weightedAverageShsOutDil" : 18595652000,
"link" : "https://www.sec.gov/Archives/edgar/data/320193/000032019319000119/0000320193-19-000119-index.html",
"finalLink" : "https://www.sec.gov/Archives/edgar/data/320193/000032019319000119/a10-k20199282019.htm"
}, ...
]
What i dont need in the dictionary are the keys: fillingDate, acceptedDate, link, finalLink
I managed to remove them, but my problem is that now that piece of code i wrote spits out those dictionaries way too often, and i am not able to understand why...
Here is what i tried:
import requests
import json
url = "https://financialmodelingprep.com/api/v3/income-statement/AAPL?apikey=b60bb3d1967bb15bfb9daaa4426e77dc"
response = requests.get(url)
data = response.text
dataList = json.loads(data)
entriesToRemove = {
'fillingDate' : 0,
'acceptedDate' : 0,
'link' : 0,
'finalLink' : 0
}
removedEntries = []
newDict = {}
for index in range(len(dataList)):
for key in dataList[index]:
newDict[key] = dataList[index].get(key)
if key in entriesToRemove:
removedEntries = newDict.pop(key)
print(json.dumps(newDict, indent=4))
Thanks in advance
OP:
for each key in the dictionary, the dictionary gets printed a new time.
Reason:
for index in range(len(dataList)):
for key in dataList[index]:
newDict[key] = dataList[index].get(key)
if key in entriesToRemove:
removedEntries = newDict.pop(key)
print(json.dumps(newDict, indent=4)) # notice this line
The reason why the dictionary is printed for each key is because you have a print(json.dumps(newDict, indent=4))
statement inside the loop for each key-val
iteration over the dictionary.
To eradicate the highlighted keys from a list of dict, you could iterate over the list and create another list of dict without the unnecessary keys:
s = [ {
"date" : "2019-09-28",
"symbol" : "AAPL",
"fillingDate" : "2019-10-31 00:00:00",
"acceptedDate" : "2019-10-30 18:12:36",
"period" : "FY",
"revenue" : 260174000000,
"costOfRevenue" : 161782000000,
"grossProfit" : 98392000000,
"grossProfitRatio" : 0.378178,
"researchAndDevelopmentExpenses" : 16217000000,
"generalAndAdministrativeExpenses" : 18245000000,
"sellingAndMarketingExpenses" : 0.0,
"otherExpenses" : 1807000000,
"operatingExpenses" : 34462000000,
"costAndExpenses" : 196244000000,
"interestExpense" : 3576000000,
"depreciationAndAmortization" : 12547000000,
"ebitda" : 81860000000,
"ebitdaratio" : 0.314636,
"operatingIncome" : 63930000000,
"operatingIncomeRatio" : 0.24572,
"totalOtherIncomeExpensesNet" : 422000000,
"incomeBeforeTax" : 65737000000,
"incomeBeforeTaxRatio" : 0.252666,
"incomeTaxExpense" : 10481000000,
"netIncome" : 55256000000,
"netIncomeRatio" : 0.212381,
"eps" : 2.97145,
"epsdiluted" : 2.97145,
"weightedAverageShsOut" : 18595652000,
"weightedAverageShsOutDil" : 18595652000,
"link" : "https://www.sec.gov/Archives/edgar/data/320193/000032019319000119/0000320193-19-000119-index.html",
"finalLink" : "https://www.sec.gov/Archives/edgar/data/320193/000032019319000119/a10-k20199282019.htm"
}
]
res = []
ignored_keys = ['fillingDate', 'acceptedDate', 'link', 'finalLink']
for dd in s:
for k,v in dd.items():
if k not in ignored_keys:
res.append({k: v})
print(res)
EDIT :
one-liner:
print({k:v for dd in s for k,v in dd.items() if k not in ignored_keys})
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