Formatting a Python generated CSV - python-3.x

Question

I'm making a web scraper in python.
I'd like to remove the blank rows from the generated csv and would like to add a header saying "Car make", "Car Model", "Price". and would also like to remove the [] from all the names in the generated csv
imports go here...
source = requests.get(' website link goes here...').text
soup = bs(source, 'html.parser')
csv_file = open('pyScraper_1.3_Export', 'w')
csv_writer = csv.writer(csv_file)
csv_writer.writerow(['brand_Names', 'Prices'])
csv_file.close()
#gives us the make and model of all cars
Names = []
Prices_Cars = []
for var1 in soup.find_all('h3', class_ = 'brandModelTitle'):
car_Names = var1.text # var1.span.text
test_Split = car_Names.split("\n")
full_Names = test_Split[1:3]
#make = test_Split[1:2]
#model = test_Split[2:3]
Names.append(full_Names)
#prices
for Prices in soup.find_all('span', class_ = 'f20 bold fieldPrice'):
Prices = Prices.span.text
Prices = re.sub("^\s+|\s+$", "",Prices, flags=re.UNICODE) # removing whitespace before the prices
Prices_Cars.append(Prices)
csv_file = open('pyScraper_1.3_Export.csv', 'a')
csv_writer = csv.writer(csv_file)
i = 0
while i < len(Prices_Cars):
csv_writer.writerow([Names[i], Prices_Cars[i]])
i = i + 1
csv_file.close()
here is the screenshot of the generated csv
![][1]
[1]: https://i.stack.imgur.com/m7Xw1.jpg

Answer 1

To remove additional newlines:
csv_file = open('pyScraper_1.3_Export.csv', 'a', newline='')
("If csvfile is a file object, it should be opened with newline=''.", https://docs.python.org/3/library/csv.html#csv.writer)
To add headers:
you are actually adding headers, but to file named pyScraper_1.3_Export (note no .csv extension), this may be a mistype. Just change the code at about line 6 to
csv_file = open('pyScraper_1.3_Export.csv', 'w', newline='')
csv_writer = csv.writer(csv_file)
csv_writer.writerow(["Car make", "Car Model", "Price"])
csv_file.close()
As for removing nested list, unpack Names[i] with * operator:
csv_writer.writerow([*Names[i], Prices_Cars[i]])