# 文件讀寫

str_test1 = "先創建txt文件再寫入內容: 我是大帥哥"
# with open("file_path.xxx", "w") as f 語句會先創建一個xxx格式的文件并以只寫方式打開 ,
# 再往文件里面寫入內容(以只寫方式會覆蓋原內容), 而且這種語句的好處是不用再在末尾調用.close()關閉文件.
with open("./file.txt","w") as f:
    f.write(str_test1)

str_test2 = ", 我是大美女!"
with open("./file.txt","a") as f:     # "a"是以追加的方式打開文件
    f.write(str_test2)

with open("./file.txt","r") as f:     # "r"是以只讀方式打開文件
    print(f.read())

str_test3 = "先創建html文件再寫入內容: 嘿嘿!"
with open("./new_file.html","w") as f:       # 創建html文件并以只寫方式打開該文件
    f.write(str_test3)

with open("./new_file.html","r") as f:
    print(f.read())