Files
LeetCode-Questions-CompanyWise/blackrock_alltime.csv
Krishna Kumar Dey fb5f78b55e Chore: Add headers to all the files (#54)
## Description
- Add headers to all the CSV files

## Script used
```py
import csv
import os

# Set the path of the folder containing the CSV files
folder_path = "./LeetCode-Questions-CompanyWise"
headers = [
    "ID",
    "Title",
    "Acceptance",
    "Difficulty",
    "Frequency",
    "Leetcode Question Link",
]

# Loop through all the CSV files in the folder
for file_name in os.listdir(folder_path):
    if file_name.endswith(".csv"):
        # Read the CSV file into a list of rows
        file_path = os.path.join(folder_path, file_name)
        with open(file_path, "r") as f:
            reader = csv.reader(f)
            rows = list(reader)

        has_headers = False
        if len(rows) > 0 and rows[0] == headers:
            has_headers = True

        if not has_headers:
            rows.insert(0, headers)

            # Write the list of rows back to the CSV file
            with open(file_path, "w", newline="") as f:
                writer = csv.writer(f)
                writer.writerows(rows)

```
2023-04-01 11:07:49 +05:30

708 B

1IDTitleAcceptanceDifficultyFrequencyLeetcode Question Link
2322Coin Change35.5%Medium0.04715183980861924https://leetcode.com/problems/coin-change
31Two Sum45.6%Easy0.03267443218434049https://leetcode.com/problems/two-sum
4121Best Time to Buy and Sell Stock50.5%Easy0.018197024560061743https://leetcode.com/problems/best-time-to-buy-and-sell-stock
512Integer to Roman55.1%Medium0.018163970627671163https://leetcode.com/problems/integer-to-roman
6238Product of Array Except Self60.1%Medium0.014945168886283782https://leetcode.com/problems/product-of-array-except-self
7200Number of Islands46.8%Medium0.006211200092640676https://leetcode.com/problems/number-of-islands