update

2025-08-26 17:30:04 +08:00
parent e58a4612ef
commit b411789fd3
12 changed files with 112 additions and 0 deletions
--- a/2025.08.26_data_file_format/CSV_example.py
+++ b/2025.08.26_data_file_format/CSV_example.py
@@ -0,0 +1,14 @@
+import csv
+
+# 写入 CSV
+with open('data.csv', 'w', newline='', encoding='utf-8') as f:
+    writer = csv.writer(f)
+    writer.writerow(['Name', 'year', 'value']) # 写入表头
+    writer.writerow(['Guan', 1993, 1])
+    writer.writerow(['G123', 2025, 0])
+
+# 读取 CSV
+with open('data.csv', 'r', encoding='utf-8') as f:
+    reader = csv.reader(f)
+    for row in reader:
+        print(row) # 每行是一个列表