X-Git-Url: https://git.armaanb.net/?p=phrases.git;a=blobdiff_plain;f=phrases.py;h=d1d934f2e324d9bf0cabd2b834e22d1103af8f1a;hp=c00f415f2a4139499fe7cccae17367df8117c5e2;hb=3e4ee2d1a36d23079d68d3dda8b004bbd7cc8106;hpb=7903f060595381a5cf3c94d71722aba6be5b1629

diff --git a/phrases.py b/phrases.py
index c00f415..d1d934f 100755
--- a/phrases.py
+++ b/phrases.py
@@ -7,40 +7,48 @@ import random
 import sys
 import csv
 
-# Main program
 def main(args=sys.argv[1:]):
+    # Argument parsing
     parser = argparse.ArgumentParser(description="Latin famous phrases in the terminal.")
     parser.add_argument("-e", "--english", action='store_true', help="Print the English translation.")
     parser.add_argument("-i", "--id", action='store_true', help="Print the id of the phrase.")
     parser.add_argument("-l", "--latin", action='store_true', help="Print the Latin phrase (default)")
-    parser.add_argument("-m", "--min", type=int, default=0, help="Set the minimum length of the Latin phrase")
-    parser.add_argument("-M", "--max", type=int, default=10000000, help="Set the maximum length of Latin phrase")
+    parser.add_argument("-m", "--min", default=0, type=int, help="Set the minimum length of the Latin phrase")
+    parser.add_argument("-M", "--max", default=10000000, type=int, help="Set the maximum length of Latin phrase")
     parser.add_argument("-n", "--notes", action='store_true', help="Print any notes on phrase")
     args = parser.parse_args()
 
-    id = []
+    right_length = []
 
+    # Find phrases of the right size
     with open('/usr/share/phrases/phrases.csv') as f:
         reader = csv.reader(f)
-        for row in reader:
-            if args.max >= int(row[len(row) - 1]) >= args.min:
-                id.append(row[0])
-        chosen = id[random.randint(0, len(id))]
+        all_lines = list(reader)
+        next(reader, None) # skip header
+        for row in all_lines:
+            try:
+                if args.max >= int(row[4]) >= args.min: # generate a shortlist of phrases of the right length
+                    right_length.append(row[0])
+            except:
+                pass # skip malformed rows
 
-    with open('/usr/share/phrases/phrases.csv') as f:
-        reader = csv.reader(f)
-        for row in reader:
-            if row[0] == chosen:
-                if args.id:
-                    print(row[0])
-                if args.latin:
-                    print(row[1])
-                if args.english:
-                    print(row[2])
-                if args.notes:
-                    print(row[3])
-                if not len(sys.argv) > 1:
-                    print(row[1])
+        try:
+            chosen = int(right_length[random.randint(0, len(right_length) - 1)]) # choose a random id from the shortlist
+        except:
+            sys.exit("No phrase within the given parameters!")
+
+        # Output as specified in flags
+        if not (args.english or args.latin or args.notes):
+            print(all_lines[chosen][1])
+        else:
+            if args.id:
+                print(all_lines[chosen][1])
+            if args.latin:
+                print(all_lines[chosen][1])
+            if args.english:
+                print(all_lines[chosen][2])
+            if args.notes:
+                print(all_lines[chosen][3])
 
 if __name__ == "__main__":
     main()