鍦≒ython涓紝鍙互浣跨敤open()鍑芥暟鏉ヨ鍙栧拰鍐欏叆鏂囦欢銆備笅闈㈡槸涓€浜涘熀鏈殑绀轰緥锛?/p>

璇诲彇鏂囦欢锛?/p>

# 鎵撳紑鏂囦欢
file = open("filename.txt", "r")

# 璇诲彇鏂囦欢鐨勫唴瀹?/span>
content = file.read()

# 鎵撳嵃鍐呭
print(content)

# 鍏抽棴鏂囦欢
file.close()

鍐欏叆鏂囦欢锛?/p>

# 鎵撳紑鏂囦欢
file = open("filename.txt", "w")

# 鍐欏叆鍐呭
file.write("Hello, world!")

# 鍏抽棴鏂囦欢
file.close()

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# 璇诲彇鏂囦欢
with open("filename.txt", "r") as file:
    content = file.read()
    print(content)

# 鍐欏叆鏂囦欢
with open("filename.txt", "w") as file:
    file.write("Hello, world!")

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