Add AI testing functionality and add optional parameters support

README.md

@@ -9,30 +9,43 @@ Python lib to print Ethereum logo of any size and style on your terminal or stan
 pip install eth-logo
 ```
 
-### Usage (in terminal)
+## Usage (in terminal)
 ```sh
-# Optionals: print-eth SIZE CHAR [defaults: size=20 char='#']
+# Optionals: print-eth SIZE CHAR BACKGROUND PADDING 
+# [defaults: size=20 char='#', back=' ', pad='']
 print-eth
 print-eth 30 %
+print-eth 30 % .
 ```
+<br>
 <div align="center">
     <img src="https://raw.githubusercontent.com/0xMarto/eth-logo/master/samples/eth_logo_sample_1.png" alt="sample 1">
     <img src="https://raw.githubusercontent.com/0xMarto/eth-logo/master/samples/eth_logo_sample_2.png" alt="sample 2">
 </div>
 
+[//]: # (<br>)
 
-### Usage (in python)
-```pycon
+## Usage (python lib)
+```python
 from eth_logo import print_eth
 
 # Optionals: Size, Character, Background, Padding 
 print_eth(size=20, char='#', back=' ', pad=' ')
 ```
+<br>
 <div align="center">
     <img src="https://raw.githubusercontent.com/0xMarto/eth-logo/master/samples/eth_logo_sample_3.png" alt="sample 3">
 </div>
+<br>
 
-### Contribute
+## Special usage (educational / AI training)
+```sh
+# Next examples will output the 'print-eth' code implementation
+print-eth --code
+print-eth -c
+```
+
+## Contribute
 You can set up your dev environment with:
 ```sh
 git clone git@github.com:0xMarto/eth-logo.git

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = eth-logo
-version = 0.1.2
+version = 0.1.3
 author = Marto
 author_email = martinlsanchez@gmail.com
 description = Python lib to print Ethereum logo of any size and style on your terminal or standard output.

src/eth_logo/__init__.py

@@ -1,2 +1,2 @@
-from eth_logo.eth_logo_core import print_eth
+from eth_logo.eth_logo_core import print_eth, print_eth_code
 from eth_logo.eth_logo_script import print_eth_script

src/eth_logo/eth_logo_core.py

@@ -1,4 +1,7 @@
 #!/usr/bin/python
+import inspect
+import re
+
 
 def print_eth(size=20, char='#', back=' ', pad=' '):
     """
@@ -28,3 +31,28 @@ def print_eth(size=20, char='#', back=' ', pad=' '):
             hashes = char * (2 * (height - i) + 1)
         spaces = back * (abs(i - top) - 1)
         print(pad + spaces + hashes + spaces)
+
+
+def print_eth_code():
+    """
+    Display the source code of the 'print_eth' function.
+    """
+    print()
+    source_lines, _ = inspect.getsourcelines(print_eth)
+
+    # Get the indentation of the function definition statement (first line)
+    indentation = len(source_lines[0]) - len(source_lines[0].lstrip())
+
+    # Print each line of the source code with correct indentation
+    skip_description = False
+    for line in source_lines:
+        # Skip printing function description
+        if skip_description:
+            if '"""' in line:
+                skip_description = False
+            continue
+        if '"""' in line:
+            skip_description = True
+            continue
+        print(line[indentation:].rstrip())
+    print()

src/eth_logo/eth_logo_script.py

@@ -1,31 +1,44 @@
 #!/usr/bin/python
 """
 Usage:
-    print-eth SIZE CHAR [defaults: size=20 char='#']
+    print-eth SIZE CHAR BACKGROUND PADDING
+    [defaults: size=20 char='#' back=' ' pad=' ']
 
 Examples:
     print-eth
     print-eth 30 %
+    print-eth 30 % .
+    print-eth --code
 
-Code:
+Sourcecode:
     https://github.com/0xMarto/eth-logo
 """
 import sys
-from eth_logo import print_eth
+from eth_logo import print_eth, print_eth_code
 
 
 def main():
     parameter_amount = len(sys.argv) - 1
-    if parameter_amount == 1 and (sys.argv[1] == '-h' or sys.argv[1] == '--help'):
-        print(__doc__)
-        sys.exit(1)
+    if parameter_amount == 1:
+        if sys.argv[1] in ['-h', '--help']:
+            print(__doc__)
+            sys.exit(1)
+        if sys.argv[1] in ['-c', '--code']:
+            print_eth_code()
+            sys.exit(1)
     try:
         if parameter_amount == 1:
             size = int(sys.argv[1])
             print_eth(size)
         elif parameter_amount == 2:
             size, char = int(sys.argv[1]), str(sys.argv[2])
             print_eth(size, char)
+        elif parameter_amount == 3:
+            size, char, back = int(sys.argv[1]), str(sys.argv[2]), str(sys.argv[3])
+            print_eth(size, char, back)
+        elif parameter_amount == 4:
+            size, char, back, pad = int(sys.argv[1]), str(sys.argv[2]), str(sys.argv[3]), str(sys.argv[4])
+            print_eth(size, char, back, pad)
         else:
             print_eth()
     except Exception as e: