Files
LeetCode-Questions-CompanyWise/flipkart_2year.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

1.1 KiB

1IDTitleAcceptanceDifficultyFrequencyLeetcode Question Link
2741Cherry Pickup33.9%Hard0.0381788217608869https://leetcode.com/problems/cherry-pickup
3269Alien Dictionary33.3%Hard0.02841997399127492https://leetcode.com/problems/alien-dictionary
484Largest Rectangle in Histogram35.2%Hard0.01866112622166295https://leetcode.com/problems/largest-rectangle-in-histogram
5123Best Time to Buy and Sell Stock III37.5%Hard0.011261380272539033https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii
6380Insert Delete GetRandom O(1)47.5%Medium0.009820849864094454https://leetcode.com/problems/insert-delete-getrandom-o1
742Trapping Rain Water48.9%Hard0.009762524655659178https://leetcode.com/problems/trapping-rain-water
8994Rotting Oranges49.2%Medium0.007630712341163886https://leetcode.com/problems/rotting-oranges
910Regular Expression Matching26.8%Hard0.0071865203293987245https://leetcode.com/problems/regular-expression-matching
10155Min Stack44.5%Easy0.00474891074128171https://leetcode.com/problems/min-stack
112Add Two Numbers33.9%Medium0.0016886191111440908https://leetcode.com/problems/add-two-numbers