擅长:python、mysql、java
<p>对于这种不寻常的文件格式,您需要一个自定义的写入例程,例如:</p>
<pre><code>with open("output.txt", "w") as file:
for i in range(len(df)):
file.write("0E" + str(df["codi"][i]) + "\n")
for c in list(df.columns.values[1:]):
file.write("A" + str(df[c][i]) + "|2019|" + c + "\n")
</code></pre>