Añade main.py

1 files changed, 18 insertions, 0 deletions

diff --git a/src/arg_parser.py b/src/arg_parser.py
new file mode 100644
index 0000000..c2db3bd
--- /dev/null
+++ b/src/arg_parser.py
@@ -0,0 +1,18 @@
+import argparse
+
+
+AVAILABLE_COMMANDS_HELP_STRING = """Available commands:
+                                    row-at n: print row at the nth position
+                                    get-rows n: print first n rows
+                                    insert "csv string": insert row at the end, the row must have exactly 3 elements.
+                                    search "lookup": search "lookup" in the table.
+                                 """
+
+
+class ArgParser:
+    def __init__(self):
+        self.parser = argparse.ArgumentParser()
+        self.parser.add_argument('-f', required=True, help='CSV file location')
+        self.parser.add_argument('-c', required=True, help=AVAILABLE_COMMANDS_HELP_STRING, nargs=2)
+        self.args = self.parser.parse_args()
+        print(self.args)
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