save project

diy10.py

+with open(r'C:\Users\86182\Desktop\bell\sales_list.txt','r',encoding='utf-8') as f:
+    a = f.readline()
+    print(a)
+for i in a:
+    print(i)

diy11.py

+with open(r'/Users/miaoyuan/Desktop/list/poem.txt', 'w', encoding='utf-8') as f:
+    f.write('锦瑟\n[唐] 李商隐\n锦瑟无端五十弦，'
+            '\n一弦一柱思华年。'
+            '\n庄生晓梦迷蝴蝶，'
+            '\n望帝春心托杜鹃。'
+            '\n沧海月明珠有泪，'
+            '\n蓝田日暖玉生烟。'
+            '\n此情可待成追忆，'
+            '\n只是当时已惘然。')
+
+poem = ''
+with open(r'       ', 'r', encoding='utf-8') as f:
+    for data in f:
+        if '蓝田日暖玉生烟。' in data:
+            data = data.replace('蓝田日暖玉生烟。', '_____________。')
+        if '此情可待成追忆，' in data:
+            data = data.replace('此情可待成追忆，', '_____________,')
+        poem += data
+
+with open(r'/Users/miaoyuan/Desktop/list/poem.txt', 'w', encoding='utf-8') as f:
+    f.write(poem)
+
+with open(r'/Users/miaoyuan/Desktop/list/poem.txt', 'r', encoding='utf-8') as f:
+    a = f.read()
+    print(a)
\ No newline at end of file

diy12.py

+with open(r'c:\Users\86182\Desktop\sales_list.txt','r',encoding='utf-8') as f:
+    a=f.readlines()
+for i in a:
+    print(i)
\ No newline at end of file

diy2.py

+def draw(a):
+    import turtle
+    t = turtle.Pen()
+    for i in range(a):
+        t.forward(100)
+        t.left(360/a)
+    t.hideturtle()
+    turtle.done()
+draw()
\ No newline at end of file

diy3.py

+def abd(x,y):
+    s = x+y
+    return s
+abd(1,3)
\ No newline at end of file

diy4.py

+def wc(a,b):
+    if a>b:
+        return a
+    else:
+        return b
+
+    
\ No newline at end of file

diy5.py

+def abc(a):
+    cc = 0
+    for i in range(a+1):
+        cc += 1
+    return cc

diy6.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'
+# 打开
+with open(r'C:\Users\86182\Desktop\book.txt','r', encoding = 'utf-8')as file:
+
+# file.write('小兰：12本\n')
+# file.write('小丽：11本\n')
+# file.write('李文：9本\n')
+# file.write('张伟：16本\n')
+# file.close()
+    # file.write('小强：12本')
+    # file.write('')
+    for i in file:
+        if '小强：12本'in file:
+            print('数据在文件中')
+        

diy7.py

+file = ''
+with open(r'C:\Users\86182\Desktop\book.txt','r', encoding='utf-8') as f:
+    for data in f:
+        if '小强：10本' in data:
+            data = data.replace('小强：10本', '小强：11本')
+        if '小兰：12本' in data:
+            data = data.replace('小兰：12本', '小兰：14本')
+        file += data
+
+
+with open(r'C:\Users\86182\Desktop\book.txt', 'w', encoding='utf-8') as f:
+    f.write(file)
+
+with open(r'C:\Users\86182\Desktop\book.txt', 'r', encoding='utf-8') as f:
+    a = f.read()
+    print(a)

diy8.py

+# with open(r'/Users/zengtao/Desktop/bell/text.txt', 'w', encoding='utf-8') as f:
+#     f.write('小强：10本\n')
+#     f.write('小兰：10本\n')
+file = " "
+with open(r'\Users\86182\Desktop\bell\text.txt', 'r', encoding='utf-8') as f:
+    for data in f:
+        if '小强：10本' in data:
+            data = data.replace('小强：10本', '小强：11本')
+        if '小兰：10本' in data:
+            data = data.replace('小兰：10本', '小兰：14本')
+        file += data
+
+
+with open(r'\Users\86182\Desktop\bell\text.txt', 'w', encoding='utf-8') as f:
+    f.write(file)
+
+with open(r'\Users\86182\Desktop\bell\text.txt', 'r', encoding='utf-8') as f:
+    a = f.read()
+    print(a)
+# with open(r'/Users/zengtao/Desktop/bell/text.txt', 'w', encoding='utf-8') as f:
+#     f.write('小强：10本\n')
+#     f.write('小兰：10本\n')
+file = " "
+with open(r'\Users\86182\Desktop\bell\text.txt', 'r', encoding='utf-8') as f:
+    for data in f:
+        if '小强：10本' in data:
+            data = data.replace('小强：10本', '小强：11本')
+        if '小兰：10本' in data:
+            data = data.replace('小兰：10本', '小兰：14本')
+        file += data
+
+
+with open(r'/Users/86182/Desktop/bell/text.txt', 'w', encoding='utf-8') as f:
+    f.write(file)
+
+with open(r'/Users/86182/Desktop/bell/text.txt', 'r', encoding='utf-8') as f:
+    a = f.read()
+    print(a)

diy9.py

+with open(r'C:\Users\86182\Desktop\bell\sales_list.txt','r',encoding='utf-8')as file:
\ No newline at end of file