Python报错ValueError: arrays must all be same length
import pandas as pd
dd = {
'c1':[],
'c2':[]
}
df = pd.DataFrame(dict([(k, pd.Series(v)) for k, v in dd.items()]))
import pandas as pd
dd = {
'c1':[],
'c2':[]
}
df = pd.DataFrame(dict([(k, pd.Series(v)) for k, v in dd.items()]))