add reading csv method

CSV_files/README.md

@@ -0,0 +1,10 @@
+# Reading and Writing a CSV File
+There are various ways to read a CSV file that uses either the CSV module or the pandas library.
+
+- csv Module: The CSV module is one of the modules in Python which provides classes for reading and     writing tabular information in CSV file format.
+
+- pandas Library: The pandas library is one of the open-source Python libraries that provide high-performance, convenient data structures and data analysis tools and techniques for Python programming.
+
+* **Read using csv.DictReader() class:** the CSV file is first opened using the open() method then it is read by using the DictReader class of csv module which works like a regular reader but maps the information in the CSV file into a dictionary. The very first line of the file consists of dictionary keys. 
+
+

CSV_files/assets/addresses.csv

@@ -0,0 +1,6 @@
+John,Doe,120 jefferson st.,Riverside, NJ, 08075
+Jack,McGinnis,220 hobo Av.,Phila, PA,09119
+"John ""Da Man""",Repici,120 Jefferson St.,Riverside, NJ,08075
+Stephen,Tyler,"7452 Terrace ""At the Plaza"" road",SomeTown,SD, 91234
+,Blankman,,SomeTown, SD, 00298
+"Joan ""the bone"", Anne",Jet,"9th, at Terrace plc",Desert City,CO,00123

CSV_files/read_csv.py

@@ -0,0 +1,17 @@
+import csv
+
+def read_using_DictReader():
+    # opening the CSV file
+    with open('CSV_files/assets/addresses.csv', mode ='r') as file:   
+       # reading the CSV file
+       csvFile = csv.DictReader(file)
+
+       # displaying the contents of the CSV file
+       for lines in csvFile:
+            return lines
+
+
+
+
+if __name__=="__main__":
+    print(read_using_DictReader())