# 需要导入模块: from pandas import DataFrame [as 别名]# 或者: from pandas.DataFrame importassign[as 别名]deftest_assign_dependent_old_python(self):df = DataFrame({'A': [1,2,3],'B': [4,5,6]})# Key C does not exist at definition time of dfwithpytest.raises(KeyError): df.assign(...
librarypandas Input JSON files output by Mykrobe prefix for output file Output TSV file, one row per input JSON file Example command python parse_typhi_mykrobe.py --jsons *.json --prefix mykrobe_out Explanation of columns in the output: ...
So I think in effect the thing I actually want is that pandas would treat scalars as vectors of length 1 (doing whatever index stuff was necessary for the user), which would mean that the behaviour of this and#16823would end up with a data frame with 1 row once the scalar data had ...
librarypandas Input JSON files output by Mykrobe prefix for output file Output TSV file, one row per input JSON file Example command python parse_typhi_mykrobe.py --jsons *.json --prefix mykrobe_out Explanation of columns in the output: ...