Using the grades.txt file, create a program file named processGrades.py$$that generates the following statistics:

Final grade for each student

StdDev and Mean for each assignment

Class final grade average

Use a dictionary to store the incoming data.

Save your data to a file named courseData.txt

gradesFile.txt contents:

Lauryn Baseley Lists $13$

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Lauryn Baseley Loops $43$

Lauryn Baseley Conditionals $81$

Lauryn Baseley Dictionaries $14$

Lauryn Baseley Classes $94$

Claretta Arnoult Lists $100$

Claretta Arnoult Strings $87$

Claretta Arnoult Variables $71$

Claretta Arnoult Loops $56$

Claretta Arnoult Conditionals $49$

Claretta Arnoult Dictionaries $63$

Claretta Arnoult Classes $17$

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Paolina Branford Loops $71$

Paolina Branford Conditionals $61$

Paolina Branford Dictionaries $38$

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Cherida Stille Classes $60$