Files
LeetCode-Questions-CompanyWise/didi_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

11 lines
1.2 KiB
CSV

ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
364,Nested List Weight Sum II,62.8%,Medium,0.12431632201386382, https://leetcode.com/problems/nested-list-weight-sum-ii
1293,Shortest Path in a Grid with Obstacles Elimination,42.8%,Hard,0.08167803101426718, https://leetcode.com/problems/shortest-path-in-a-grid-with-obstacles-elimination
815,Bus Routes,42.5%,Hard,0.06127490750055161, https://leetcode.com/problems/bus-routes
1374,Generate a String With Characters That Have Odd Counts,75.4%,Easy,0.05887900525002278, https://leetcode.com/problems/generate-a-string-with-characters-that-have-odd-counts
402,Remove K Digits,28.4%,Medium,0.016240714250426138, https://leetcode.com/problems/remove-k-digits
863,All Nodes Distance K in Binary Tree,55.4%,Medium,0.0161554402222852, https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree
116,Populating Next Right Pointers in Each Node,45.2%,Medium,0.007006509657930414, https://leetcode.com/problems/populating-next-right-pointers-in-each-node
4,Median of Two Sorted Arrays,29.6%,Hard,0.00371713094107092, https://leetcode.com/problems/median-of-two-sorted-arrays
1,Two Sum,45.6%,Easy,0.001767235914611495, https://leetcode.com/problems/two-sum