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-rw-r--r--python3.html.markdown17
1 files changed, 12 insertions, 5 deletions
diff --git a/python3.html.markdown b/python3.html.markdown
index 430927a9..6e8d2460 100644
--- a/python3.html.markdown
+++ b/python3.html.markdown
@@ -8,6 +8,7 @@ contributors:
- ["evuez", "http://github.com/evuez"]
- ["Rommel Martinez", "https://ebzzry.io"]
- ["Roberto Fernandez Diaz", "https://github.com/robertofd1995"]
+ - ["caminsha", "https://github.com/caminsha"]
filename: learnpython3.py
---
@@ -230,7 +231,7 @@ li[4] # Raises an IndexError
# (It's a closed/open range for you mathy types.)
li[1:3] # Return list from index 1 to 3 => [2, 4]
li[2:] # Return list starting from index 2 => [4, 3]
-li[:3] # Return list from beginning uptil index 3 => [1, 2, 4]
+li[:3] # Return list from beginning until index 3 => [1, 2, 4]
li[::2] # Return list selecting every second entry => [1, 4]
li[::-1] # Return list in reverse order => [3, 4, 2, 1]
# Use any combination of these to make advanced slices
@@ -466,8 +467,8 @@ prints:
1 cat
2 mouse
"""
-list = ["dog", "cat", "mouse"]
-for i, value in enumerate(list):
+animals = ["dog", "cat", "mouse"]
+for i, value in enumerate(animals):
print(i, value)
"""
@@ -550,8 +551,14 @@ next(our_iterator) # => "three"
# After the iterator has returned all of its data, it raises a StopIteration exception
next(our_iterator) # Raises StopIteration
-# You can grab all the elements of an iterator by calling list() on it.
-list(filled_dict.keys()) # => Returns ["one", "two", "three"]
+# We can also loop over it, in fact, "for" does this implicitly!
+our_iterator = iter(our_iterable)
+for i in our_iterator:
+ print(i) # Prints one, two, three
+
+# You can grab all the elements of an iterable or iterator by calling list() on it.
+list(our_iterable) # => Returns ["one", "two", "three"]
+list(our_iterator) # => Returns [] because state is saved
####################################################