data = {'Amount':{'Apple':3,'Pear':2,'Strawberry':5},'Price':{'Apple':10,'Pear':9,'Strawberry':8}} df=DataFrame(data)print(df)
Dataname input must be a filename with path to that file or a Dataframe Not able to read or load file. Please check your inputs and try again…#Generating AutoViz Report filename = “” # empty string ("") as filename since no file is being used for the data sep = “,” dft =...
# declaring an empty data framedata_frame1<-data.frame(col1=NA,col2=NA,col3=NA,col4=NA)[numeric(0),]# printing data frameprint("Data Frame :")print(data_frame1) Bash Copy 输出 [1]“DataFrame:“[1]col1 col2 col3 col4<0rows>(or0-length row.names) Bash Copy 方法2:以NULL为...
创建一个dataframe python importnumpyasnpimportpandasaspd vect1=np.zeros(10) vect2=np.ones(10) df=pd.DataFrame({'col1':vect1,'col2':vect2}) 4 0 创建pandas df >>>d = {'col1': [1,2],'col2': [3,4]}>>>df = pd.DataFrame(data=d)>>>df col1 col2013124 ...