10 May 2021

Author: FahimFBA

Lists & Strings/3.py

@@ -0,0 +1,12 @@
+fhand = open('Mytext.txt')
+for line in fhand:
+    line = line.rstrip()
+    if not line.startswith('From '):
+        continue
+    words = line.split()
+    print(words[2])
+
+
+line = 'From [email protected] Sat Jan 5 09:14:16 2021'
+words = line.split()
+print(words)

Lists & Strings/4.py

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+# # The Double Split Pattern
+# Sometimes we split a line one way, and then grab one of the pieces of the line and split that piece again.
+line = 'From [email protected] Sat Jan 5 09:14:16 2021'
+words= line.split()
+email = words[1]
+print(email)
+pieces = email.split('@')
+print(pieces)

Lists & Strings/List Summary.py

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+# Concept of a collection
+
+# Lists and definite loops
+
+# Indexing and lookup
+
+# List mutability
+
+# Functions: len, min, max, sum
+
+# Slicing Lists
+
+# List methods: append, remove
+
+# Sorting lists
+
+# Splitting strings into lists of words
+
+# Using split to parse strings

Lists & Strings/Mytext.txt

@@ -0,0 +1 @@
+From [email protected] Sat Jan 5 09:14:16 2021