From b3b7c15fc2ed3895eef669cf879eb99a36b903ca Mon Sep 17 00:00:00 2001
From: cpan <cpan@HPENVY.local>
Date: Thu, 3 Nov 2022 11:34:55 -0700
Subject: [PATCH] Update pwrball.py - handle excpetion when avoid.cvs file does
 not exist.

---
 pwrball.py | 124 +++++++++++++++++++++++++++--------------------------
 1 file changed, 64 insertions(+), 60 deletions(-)

diff --git a/pwrball.py b/pwrball.py
index 3526b96..5754ecc 100755
--- a/pwrball.py
+++ b/pwrball.py
@@ -1,60 +1,64 @@
-#! /usr/bin/env python3
-
-# Generate one random powerball lotto number that is not an avoided number in the avoid.csv file.
-# It simply redraw a number if the previous drawn number is an avoided number.
-
-import secrets
-import logging
-import csv
-
-def meganumber(): 
-
-    picks = []
-    # the mega million valid numbers are between 1 to 69 inclusive
-    choices = list(range(1,70))
-
-    for i in range(5):
-      logging.debug("choices are: %s", choices)
-      pick = secrets.choice(choices)
-      choices.remove(pick)
-      picks.append(pick)
-
-    logging.debug("choices left: %s", choices)
-    logging.debug("first five numbers: %s", picks)
-    picks.sort()
-
-    # the mega ball number is from 1 to 26
-    pick = secrets.choice(list(range(1,27)))
-    picks.append(pick)
-
-    return picks
-
-def main():
-
-    # logging.basicConfig(level=logging.DEBUG, format = "[%(levelname)s] (%(threadName)-10s) %(message)s",)
-    logging.basicConfig(level=logging.INFO, format = "[%(levelname)s] (%(threadName)-10s) %(message)s",)
-
-    avoid = []
-    with open("avoid.csv", "r") as f:
-      reader = csv.reader(f)
-      for row in reader:
-        introw = []
-        for num in row:
-          introw.append(int(num))
-        avoid.append(introw)
-
-    for item in avoid:
-      logging.debug("before: %s", item)
-      item[0:5] = sorted(item[0:5])
-      logging.debug("after: %s", item)
-
-    pickone = meganumber()
-    while pickone in avoid:
-      print("the picked number is in the avoid list: %s, regenerate", pickone)
-      pickone = meganumber()
-
-    print(pickone)
-
-
-if __name__ == "__main__":
-    main()
+#! /usr/bin/env python3
+
+# Generate one random powerball lotto number that is not an avoided number in the avoid.csv file.
+# It simply redraw a number if the previous drawn number is an avoided number.
+
+import secrets
+import logging
+import csv
+
+def meganumber():
+
+    picks = []
+    # the mega million valid numbers are between 1 to 69 inclusive
+    choices = list(range(1,70))
+
+    for i in range(5):
+      logging.debug("choices are: %s", choices)
+      pick = secrets.choice(choices)
+      choices.remove(pick)
+      picks.append(pick)
+
+    logging.debug("choices left: %s", choices)
+    logging.debug("first five numbers: %s", picks)
+    picks.sort()
+
+    # the mega ball number is from 1 to 26
+    pick = secrets.choice(list(range(1,27)))
+    picks.append(pick)
+
+    return picks
+
+def main():
+
+    # logging.basicConfig(level=logging.DEBUG, format = "[%(levelname)s] (%(threadName)-10s) %(message)s",)
+    logging.basicConfig(level=logging.INFO, format = "[%(levelname)s] (%(threadName)-10s) %(message)s",)
+
+    avoid = []
+
+    try:
+        with open("avoid.csv", "r") as f:
+          reader = csv.reader(f)
+          for row in reader:
+            introw = []
+            for num in row:
+              introw.append(int(num))
+            avoid.append(introw)
+    except FileNotFoundError:
+        pass
+
+    for item in avoid:
+      logging.debug("before: %s", item)
+      item[0:5] = sorted(item[0:5])
+      logging.debug("after: %s", item)
+
+    pickone = meganumber()
+    while pickone in avoid:
+      print("the picked number is in the avoid list: %s, regenerate", pickone)
+      pickone = meganumber()
+
+    print(pickone)
+
+
+if __name__ == "__main__":
+    main()