programs for understanding python in simple and efficient way!
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1_hello_world.py writing the first program demonstrating the print function and end parameter
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2_variables.py what is variables? Naming conventions type function
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3_user_input.py taking user input type conversion
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4_arithmetic_operators.py
- ,- ,* ,/ ,//, %
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5_conditional_statements.py if multiple if if else if elif else
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6_string_info.py strings features of string indexing, negative indexing, immutability, slicing
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7_string methods_1 string inbuilt methods in python upper(), lower(), title(), casefold(), index(), count(), replace(), center(), strip(), isalnum()
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8_string_methods2.py isnumeric(),find(),isalpha(),endswith(), split(),istitle(),islower(),rstrip(),lstrip(),swapcase()
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9_pandas_series how series work indexing and slicing in series customized index methods like mean median sum max sort ascending descending list and dictionar objects used for series etcetera
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10_pandas_DataFrame constructing dataframe using dictionary ,series, ndarray etcetera columns and index access accessing selected columns loc and iloc