两个pandas的Series取交集 and and

两个pandas的Series取交集

 Cannot merge a Series without a name

Series比较的时候，忽略index

index = pd.Series([True for _ in range(data_subset.shape[0])],index=data_subset.obs_names)

tmpindex = eval("data_subset.obs[\"{}\"] == \"{}\"".format(columnName, cellType))

index = index.eq(tmpindex)

需要保证index和tmpindex的 index是一样的

如何忽略index

 

data_subset = self.data
index = pd.Series([False for _ in range(data_subset.shape[0])], index=data_subset.obs_names)
count = 0
for key,value in self.colvalTwiDic.items():
    if value.checkState(0) == Qt.Checked:
        print("key is {}".format(key))
        columnName = key.split("$$")[0]
        cellType = key.split("$$")[1]
        tmpindex = eval("data_subset.obs[\"{}\"] == \"{}\"".format(columnName, cellType))
        # index = index & tmpindex  index 和 tmpindex 之间的关系应该是or
        index = pd.Series(index.values | tmpindex.values, index=data_subset.obs_names)
        count += 1