auto save

a.py

+import turtle
+
+pen=turtle.Pen()
+for i in range(1,100):
+    pen.speed(1000)
+    pen.pencolor("purple")
+    pen.forward(i)
+    pen.left(360/4+1)
+pen1=turtle.Pen()
+for a in range(1,100):
+    pen1.speed(1000)
+    pen1.pencolor("purple")
+    pen1.forward(a)
+    pen1.right(360/4+1)
+
+turtle.done()
+

diy.py

+# # 写入同学们的捐赠明细：'小兰：12本'、'小丽：11本'、'李文：9本'、'张伟：16本'
+# fill=open(r"C:\Users\EDZ\Desktop\jntm","w",encoding='utf-8')
+# fill.write('小兰：12本')
+# fill.write('小丽：11本')
+# fill.write('李文：9本')
+# fill.write('张伟：16本')
+# fill.close()
+with open(r"C:\Users\EDZ\Desktop\jntm","r",encoding='utf-8') as fill:
+    for i in fill:
+        if "小兰：12本" in i:
+            print("在里面")
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