擅长:python、mysql、java
<p>您可以先创建一个数组来确定日期是否应该递增。
让我们把它命名为“注册”。然后,您可以连接列车名称和ID,以检查日期是否应递增</p>
<p/><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">&13;
第13部分,;
<pre class="snippet-code-html lang-html prettyprint-override"><code>registered = []
def register( train, ID ) :
reg = concat( train , ID )
registered.append( reg )
def concat ( train , id )
return train + str(ID) )
def isRegistered( string ) :
if string in registered :
return True
return False
#your DataFrame name let's suppuse df
df
count = -1
for train in df["Train" ] :
count = count + 1
ID = df["ID"][ count ]
date = df["Date" ][count]
if isRegistered( concat( train , ID ) ) == True :
date = date + 1
# you may need to convert date object to incremet the day ()
#increment(date )
register( train , ID )</code></pre>
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</div>和#13;
</div>和#13;