From 9f83fe38e24a005d07ee31c0c53582f3eefbc9e5 Mon Sep 17 00:00:00 2001
From: Paulo Custodio <pauloscustodio@gmail.com>
Date: Thu, 23 Dec 2021 14:31:24 +0000
Subject: Add Perl and Python solutions to challenge 032

---
 challenge-032/paulo-custodio/python/ch-1.py | 51 +++++++++++++++++++++++++++++
 challenge-032/paulo-custodio/python/ch-2.py | 35 ++++++++++++++++++++
 2 files changed, 86 insertions(+)
 create mode 100644 challenge-032/paulo-custodio/python/ch-1.py
 create mode 100644 challenge-032/paulo-custodio/python/ch-2.py

(limited to 'challenge-032/paulo-custodio/python')

diff --git a/challenge-032/paulo-custodio/python/ch-1.py b/challenge-032/paulo-custodio/python/ch-1.py
new file mode 100644
index 0000000000..2a600a8112
--- /dev/null
+++ b/challenge-032/paulo-custodio/python/ch-1.py
@@ -0,0 +1,51 @@
+#!/usr/bin/python3
+
+# Challenge 032
+#
+# Task #1
+# Contributed by Neil Bowers
+# Count instances
+# Create a script that either reads standard input or one or more files
+# specified on the command-line. Count the number of times and then print a
+# summary, sorted by the count of each entry.
+# 
+# So with the following input in file example.txt
+# 
+# apple
+# banana
+# apple
+# cherry
+# cherry
+# apple
+# the script would display something like:
+# 
+# apple     3
+# cherry    2
+# banana    1
+# For extra credit, add a -csv option to your script, which would generate:
+# 
+# apple,3
+# banana,1
+# cherry,2
+
+import fileinput
+import sys
+
+# command line options
+sep = "\t"
+if len(sys.argv)>1 and sys.argv[1]=="-csv":
+    sys.argv.pop(1)
+    sep = ","
+
+# count instances
+count = {}
+for line in fileinput.input():
+    word = line.strip()
+    if word in count:
+        count[word] += 1
+    else:
+        count[word] = 1
+
+# output
+for key in sorted(count):
+    print(f"{key}{sep}{count[key]}")
diff --git a/challenge-032/paulo-custodio/python/ch-2.py b/challenge-032/paulo-custodio/python/ch-2.py
new file mode 100644
index 0000000000..e8956935b6
--- /dev/null
+++ b/challenge-032/paulo-custodio/python/ch-2.py
@@ -0,0 +1,35 @@
+#!/usr/bin/python3
+
+# Challenge 032
+#
+# Task #2
+# Contributed by Neil Bowers
+# ASCII bar chart
+# Write a function that takes a hashref where the keys are labels and the
+# values are integer or floating point values. Generate a bar graph of the
+# data and display it to stdout.
+# 
+# The input could be something like:
+# 
+# $data = { apple => 3, cherry => 2, banana => 1 };
+# generate_bar_graph($data);
+# And would then generate something like this:
+# 
+#  apple | ############
+# cherry | ########
+# banana | ####
+# If you fancy then please try this as well: (a) the function could let you
+# specify whether the chart should be ordered by (1) the labels, or (2) the
+# values.
+
+data = { 'apple':3, 'cherry':2, 'banana':1 }
+
+def chart(data):
+	# get size of keys
+    width = max([len(x) for x in data])
+
+	# output data
+    for key in sorted(data):
+        print(("{:"+str(width)+"s} | {}").format(key, "##"*data[key]))
+
+chart(data)
-- 
cgit 


From ce5bd2dd1a3159107febe4b9eb488a071bc601f5 Mon Sep 17 00:00:00 2001
From: Paulo Custodio <pauloscustodio@gmail.com>
Date: Thu, 23 Dec 2021 14:33:04 +0000
Subject: Whitespace

---
 challenge-032/paulo-custodio/python/ch-1.py |  8 ++++----
 challenge-032/paulo-custodio/python/ch-2.py | 10 +++++-----
 2 files changed, 9 insertions(+), 9 deletions(-)

(limited to 'challenge-032/paulo-custodio/python')

diff --git a/challenge-032/paulo-custodio/python/ch-1.py b/challenge-032/paulo-custodio/python/ch-1.py
index 2a600a8112..717d0f8ded 100644
--- a/challenge-032/paulo-custodio/python/ch-1.py
+++ b/challenge-032/paulo-custodio/python/ch-1.py
@@ -8,9 +8,9 @@
 # Create a script that either reads standard input or one or more files
 # specified on the command-line. Count the number of times and then print a
 # summary, sorted by the count of each entry.
-# 
+#
 # So with the following input in file example.txt
-# 
+#
 # apple
 # banana
 # apple
@@ -18,12 +18,12 @@
 # cherry
 # apple
 # the script would display something like:
-# 
+#
 # apple     3
 # cherry    2
 # banana    1
 # For extra credit, add a -csv option to your script, which would generate:
-# 
+#
 # apple,3
 # banana,1
 # cherry,2
diff --git a/challenge-032/paulo-custodio/python/ch-2.py b/challenge-032/paulo-custodio/python/ch-2.py
index e8956935b6..6a0b7385c7 100644
--- a/challenge-032/paulo-custodio/python/ch-2.py
+++ b/challenge-032/paulo-custodio/python/ch-2.py
@@ -8,13 +8,13 @@
 # Write a function that takes a hashref where the keys are labels and the
 # values are integer or floating point values. Generate a bar graph of the
 # data and display it to stdout.
-# 
+#
 # The input could be something like:
-# 
+#
 # $data = { apple => 3, cherry => 2, banana => 1 };
 # generate_bar_graph($data);
 # And would then generate something like this:
-# 
+#
 #  apple | ############
 # cherry | ########
 # banana | ####
@@ -25,10 +25,10 @@
 data = { 'apple':3, 'cherry':2, 'banana':1 }
 
 def chart(data):
-	# get size of keys
+    # get size of keys
     width = max([len(x) for x in data])
 
-	# output data
+    # output data
     for key in sorted(data):
         print(("{:"+str(width)+"s} | {}").format(key, "##"*data[key]))
 
-- 
cgit