Initialiser Pandas DataFrame avec des noms de colonne
column_names = ["a", "b", "c"]
df = pd.DataFrame(columns = column_names)
Cooperative Cowfish
column_names = ["a", "b", "c"]
df = pd.DataFrame(columns = column_names)In [4]: import pandas as pd
In [5]: df = pd.DataFrame(columns=['A','B','C','D','E','F','G'])
In [6]: df
Out[6]:
Empty DataFrame
Columns: [A, B, C, D, E, F, G]
Index: []df = pd.DataFrame(columns=['a', 'b', 'c'])import pandas as pd
data = [[0, 0, 0] , [1, 1, 1]]
columns = ['A', 'B', 'C']
df = pd.DataFrame(data, columns=columns)