我想将所有店铺日期附加到新的数据框中。 但是当我附加所有值时,都是NaN 我确定sd具有值,我已经将其打印出来,而且数量很多。 :)
cg = vn[vn['name'] == n]
data = pd.DataFrame(data=None, columns=cg.columns,index=cg.index)
for date in cg['date'].unique():
sd = cg[(cg['date'] == date)]
data.append(sd, ignore_index=True)
print(data)
答案 0 :(得分:1)
答案 1 :(得分:1)
我认为应该是
Publish-PSArtifactUtility : Failed to generate the compressed file for module '/usr/local/bin/dotnet failed to pack: error
'.
At /Users/my_user/.local/share/powershell/Modules/PowerShellGet/2.2.1/PSModule.psm1:10944 char:17
+ ... Publish-PSArtifactUtility @PublishPSArtifactUtility_Param ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (:) [Write-Error], WriteErrorException
+ FullyQualifiedErrorId : FailedToCreateCompressedModule,Publish-PSArtifactUtility
dotnet-runtime-3.0.0-osx
返回一个数据帧,它不在位。