擅长:python、mysql、java
<h2>{<cd2><cd2>使用。我每天都用这个:</strong></h2>
<pre><code>number_of_files = 6
for i in range(1, number_of_files+1):
df = pd.read_csv("yellow_tripdata_2018-0{}.csv".format(i)))
#your code here, do analysis and then the loop will return and read the next dataframe
</code></pre>