Reading CSV file Into a Dictionary (KeyError: '","') - python-3.x

Question

I want to read a CSV file into a Dictionary, here is my code:
import csv
import sys
with open('/Users/m/based_final.csv',mode='r') as my_input_file:
csv_reader=csv.DictReader(my_input_file)
line_count=0
for row in csv_reader:
if line_count == 0:
print(str.format('Column names are {",".join(row)}'))
line_count += 1
print(str.format('\t{row["Indication"]} {row["Name"]} {row["Drug id"]} {row["Synonyms"]} '))
line_count += 1
print('Processed {line_count} lines.')
But I get this error:
KeyError: '","'.
Here is how data looks like:
Indication Name Drug id Synonyms
for_treatment bivalirudin ['db00006', 'btd00076'] ['bivalirudina', 'bivalirudinum', 'hirulog']
for_alteplase a name ['db00009', 'btd00050', 'biod00050'] ['alteplase (genetical recombination)', 'alteplase, recombinant']
Any idea how this can be fixed?
Thx

Answer 1

Here is your code fixed with comments telling what I changed, however, you need to change the first line in the file to work with this code. The CVS file's first line needs to be formatted. each key that you want in your dictionary needs to have a coma after it. There can not be any space surrounding the coma either.
import csv
import sys
with open('/Users/m/based_final.csv',mode='r') as my_input_file:
csv_reader=csv.DictReader(my_input_file)
line_count=0
for row in csv_reader:
if line_count == 0:
print(str.format(f'Column names are {", ".join(row)}')) # an f added before the single quotes and a space after the coma for readibility
line_count += 1
print(str.format(f'\t{row["Indication"]} {row["Name"]} {row["Drug id"]} {row["Synonyms"]} ')) # same thing with the f
line_count += 1
print(f'Processed {line_count} lines.') # ditto