pandas python通过列表创建一个带有一行的数据框
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python create a data frame with one row by a list
提问by user2854008
in python, say I have a list [1,2,3,...,100], and I would like to use this list to create a dataframe which has one row and the row value is the list. What is the fastest and elegant way to do this?
在 python 中,假设我有一个列表 [1,2,3,...,100],我想使用这个列表来创建一个数据框,它有一行,行值是列表。这样做的最快和优雅的方法是什么?
回答by EdChum
pass the list as a list param to data:
将列表作为列表参数传递给data:
In [11]:
l = range(1,100)
pd.DataFrame(data=[l])
Out[11]:
0 1 2 3 4 5 6 7 8 9 ... 89 90 91 92 93 94 95 96 \
0 1 2 3 4 5 6 7 8 9 10 ... 90 91 92 93 94 95 96 97
97 98
0 98 99
[1 rows x 99 columns]
You can pass the columns names as an arg to the DataFrameconstructor or assign directly:
您可以将列名称作为参数传递给DataFrame构造函数或直接分配:
pd.DataFrame(data=[l], columns = col_list)
pd.DataFrame(data=[l], columns = col_list)
or
或者
df.columns = col_list

