DataFrame is converted intodictusing the default'dict'parameter. importpandasaspd# create dataframe from csvstudentDf = pd.read_csv("StudentData.csv") print(studentDf)# create dict from dataframestudentDict = studentDf.to_dict() print(studentDict) Output: Name Marks 0 Nat 70.88 1 Harry 85.90 ...
After reading a CSV file into a DataFrame, we can convert it into a dictionary using the to_dict() function.See the code below.Using pandas.to_dict() 1 2 3 4 5 6 import pandas as pd df = pd.read_csv('csvsample.csv', header=None, index_col=0, squeeze = True) d = df....
Python program to convert rows in DataFrame in Python to dictionaries# Importing pandas package import pandas as pd # Creating a dictionary d = { 'Name':['Ram','Shyam','Seeta','Geeta'], 'Age':[20,21,20,21] } # Creating a DataFrame df = pd.DataFrame(d,index=['Row_1','Row_2'...
Write a Python program to convert a tuple of two-element tuples into a dictionary using dict(). Write a Python program to iterate over a tuple and create a dictionary where each pair of consecutive elements forms a key-value pair. Write a Python program to use dictionary comprehension to t...
nested_json = df.groupby('Region').apply(lambda x: x.drop('Region', axis=1).to_dict(orient='records')).to_json() print(nested_json) Output: { "East": [ {"CustomerID": 1, "Plan": "Basic", "DataUsage": 2.5}, {"CustomerID": 3, "Plan": "Standard", "DataUsage": 3.5} ...
DataFrame(d) # Display DataFrame print("DataFrame1:\n",df,"\n") # Setting index and converting to dictionary print("Converted Dictionary:\n",df.to_dict('r')) OutputThe output of the above program is:Python Pandas Programs »Python - List of Tuples to DataFrame Conversion Python ...
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Python code: importpandasaspd#Createa sample dictionarydata={'StudentID':[101,102,103,104],'Math_Score':[90,85,78,92],'Science_Score':[88,79,92,87]}#Convertthe dictionary to a DataFrameusing'from_dict'df=pd.DataFrame.from_dict(data)# Print the data frameprint(df) ...
DataFrame(dict) print(df) Output: fruit color value 0 apple red 11 1 grape green 22 2 orange orange 33 3 mango yellow 44 7) Converting nested lists into a dataFrame You can use the pandas DataFrame constructor and pass the list of lists as the data parameter to convert it to a ...
of dict objecttechnologies=[{'Courses':'Spark','Duration':'30days','Discount':1000},{'Courses':'python','Fee':25000,'Courses_Fee':'Spark'},{'Fee':30000,'Duration':'35days','Duration_Discount':'10days'}]# Create DataFrame from list of dic objectdf=pd.DataFrame(technologies)print(df...