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[DOCX File]INFORMATICS PRACTICES NEW (065) - CLASS XII - …
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Write a Pandas program to sort the data frame first by 'Designation' in Ascending order, then by 'Name' in Descending order. ... 22.Given two arrays namely arr1 and arr2 each having 5 values. Create a scatter chart so that each data points gets a different color, different size. ... To count the number of teachers and sum of their salary ...
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[DOCX File]greenfieldgzb.org
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Data Handling using Pandas -I . Introduction to Python libraries- Pandas, Matplotlib. Data structures in Pandas - Series and Data Frames. Series: Creation of Series from – ndarray, dictionary, scalar value; mathematical operations; Head and Tail functions; Selection, Indexing and Slicing. Data Frames: creation - from dictionary of
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Write a Pandas program to select the name of persons whose height is between 5 to 5.5 (both values inclusive)
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DISTRIBUTION OF MARKS
Data Handling using Pandas and Data. Visualization. 30 [changed to 25] 2. Database Query using SQL. 25. 3. Introduction to Computer Networks. 07 [changed to 10] 4. Societal Impacts. 08 [changed to 10] 5. Practicals. 30. TOTAL. 100
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Write the command using Insert() function to add a new column in the last place(3rd place) named “Salary” from the list Sal=[10000,15000,20000] in an existing data frame named EMP already having 2 …
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Alternatives to DFsort/Syncsort features in Python - A ...
Squeezing columns having more than one word in DFsort/Syncsort requires additional handling (using quotes and pairing) and moreover the length of the column fields is kept intact without realizing any savings in bytes. In contrast, Iterrows Python generator keeps the squeezing simpler and maintainable
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[DOCX File]Python Class Room Diary – Be easy in My Python class
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(i)In a bank,a database named PNB is created in mysql whose password is “123”.Reema is trying toad a new record of PNB having details(‘E1’,’Meena’,’Delhi’) in a PNB table. (ii)Write the python code to read the contents of “first.csv” file consisting of data from a mysql table and …
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[DOCX File]Microsoft Word - Informatics_Practices_Sr.Sec_2020-21.docx
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The aim of the class project is to create tangible and useful IT application. The learner may identify a real-world problem by exploring the environment. e.g. Students can visit shops/business places, communities or other organizations in their localities and enquire about functioning of the organization, and how data are generated, stored and managed.
pandas group by having count

Pandas groupby having count