擅长:python、mysql、java
<pre><code>>>> import pandas as pd
>>> d = []
>>> for i in range(20):
... d.append(i * 9890)
...
>>> df = pd.DataFrame({'column_header': d})
>>> df.head()
column_header
0 0
1 9890
2 19780
3 29670
4 39560
>>>
</code></pre>