save project

1.py

+b=1
+while True:
+    for i in range(100):
+        for a in range(100):
+            print(str(b)*i)
+    for i in range(100):
+        for a in range(100):
+            print(str(b)*(101-i))
+b=b+1
+if b==10:
+    b=1
\ No newline at end of file

diy.py

+new_data=""
+with open(r'C:\Users\Admin\Desktop\text.txt','r',encoding='utf-8') as filei:
+    for data in filei:
+        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')
+        new_data+=data
+with open(r'C:\Users\Admin\Desktop\text.txt','w',encoding='utf-8') as filei:
+    filei.write(new_data)
+with open(r'C:\Users\Admin\Desktop\text.txt','r',encoding='utf-8') as filei:
+    a=filei.raed()
+    print(a)
\ No newline at end of file