the code below has error message "Error 400 with request: { "message": "The following query parameters are invalid: deltav,format", "docs": "https://www.bankofcanada.ca/valet/docs" } I don't know how to fix it. please kindly assist. Thanks. ------------------------------------------------------------- import requests import json # Define the endpoint and parameters endpoint = "observations/FX_RATES_DAILY" params = { "start_date": "2022-03-01", "end_date": "2022-03-31", "series_frequency": "daily", "series_format": "json", } # Make the request url = f"https://www.bankofcanada.ca/valet/{endpoint}" response = requests.get(url, params=params) # Check for errors if response.status_code != 200: print(f"{response.status_code} error with request: {response.text}\nExiting the program ...") raise SystemExit # Parse the JSON response data = response.json()["observations"] # Extract the exchange rates for CAD for observation in data: rate = observation["FX_RATES"][f"CAD/{observation['FX_RATES']['currency']}"] print(f"Date: {observation['d']}, Currency: {rate}")
the code below has error message "Error 400 with request: {
"message": "The following query parameters are invalid: deltav,format",
"docs": "https://www.bankofcanada.ca/valet/docs"
}
I don't know how to fix it. please kindly assist.
Thanks.
-------------------------------------------------------------
import requests
import json
# Define the endpoint and parameters
endpoint = "observations/FX_RATES_DAILY"
params = {
"start_date": "2022-03-01",
"end_date": "2022-03-31",
"series_frequency": "daily",
"series_format": "json",
}
# Make the request
url = f"https://www.bankofcanada.ca/valet/{endpoint}"
response = requests.get(url, params=params)
# Check for errors
if response.status_code != 200:
print(f"{response.status_code} error with request: {response.text}\nExiting the program ...")
raise SystemExit
# Parse the JSON response
data = response.json()["observations"]
# Extract the exchange rates for CAD
for observation in data:
rate = observation["FX_RATES"][f"CAD/{observation['FX_RATES']['currency']}"]
print(f"Date: {observation['d']}, Currency: {rate}")
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