Adding more folders to chapter 2

Chapter2/module_reusable/main_panda.py

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+
+import mypanda
+
+def my_main():
+
+    dict = {"country": ["Brazil", "Russia", "India", "China", "South Africa"],
+            "capital": ["Brasilia", "Moscow", "New Dehli", "Beijing", "Pretoria"],
+            "area": [8.516, 17.10, 3.286, 9.597, 1.221],
+            "population": [200.4, 143.5, 1252, 1357, 52.98]}
+
+    mypanda.print_dataframe (dict)
+
+""" This is executed only if the special variable '__name__' is set as main"""
+if __name__ == "__main__":
+    my_main()

Chapter2/module_reusable/mypanda.py

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+# mypanda.py with default and custom random functions
+import pandas
+
+def print_dataframe(dict):
+   """This function output a dictionary as a data frame """
+
+   brics = pandas.tDataFrame(dict)
+   print(brics)
+

Chapter2/module_reusable/myrandomv2.py

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+# myrandomv2.py with default and custom random functions
+import random
+
+#random = __import__('random')
+
+#random = importlib.import_module('random')
+print (globals())
+
+def random_1d():
+   """This function get a random number between 0 and 9"""
+   return random.randint(0,9)
+
+def random_2d():
+   """This function get a random number between 10 and 99"""
+   return random.randint(10,99)