how to read the first line in a file python

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how to read the first line in a file python

f = open("test.txt", 'r')
variable = f.readline(1)
print(variable)
private ArrayList<String> readFileLines(String filepath) throws FileNotFoundException, IOException
  File fp = new File(filepath);
  FileReader fr = new FileReader(fp);
  BufferedReader br = new BufferedReader(fr);

  ArrayList<String> lines = new ArrayList<>();
  String line;
  while((line = br.readLine()) != null)  lines.add(line); 

  fr.close();
  return lines;
# attempt #1
f = open("Bills.txt", "w")
f.write("n".join(map(lambda x: str(x), bill_List)))
f.close()


# attempt #2
# Open a file in write mode
f = open('Bills.txt', 'w')
for item in bill_List:
f.write("%sn" % item)
# Close opend file
f.close()

# attempt #3

with open('Bills.txt', 'w') as f:
for s in bill_List:
    f.write(s + 'n')

with open('Bills.txt', 'r') as f:
bill_List = [line.rstrip('n') for line in f]

# attempt #4
with open('Bills.txt', 'w') as out_file:
out_file.write('n'.join(
    bill_List)) 

Final Thoughts

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Hi, I'm Ranjith a full-time Blogger, YouTuber, Affiliate Marketer, & founder of Coder Diksha. Here, I post about programming to help developers.

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