Fixed a bug that would cause an error creating a progress bar with no value set for width in systems without support for os.get_terminal_size().

Author: MPCodeWriter21

CHANGES-LOG.md

@@ -6,6 +6,11 @@ Help this project by [Donation](DONATE.md)
 Changes log
 -----------
 
+### 2.3.3
+
+Fixed a bug that would cause an error creating a progress bar with no value set for width in systems without support for
+os.get_terminal_size().
+
 ### 2.3.2
 
 Added `additional_variables` argument to `log21.ProgressBar` class. You can use it in order to add additional variables

README.md

@@ -53,22 +53,10 @@ python setup.py install
 Changes
 -------
 
-### 2.3.2
+### 2.3.3
 
-Added `additional_variables` argument to `log21.ProgressBar` class. You can use it in order to add additional variables
-to the progress bar:
-
-```python3
-import log21, time
-
-progress_bar = log21.ProgressBar(format_='Iteration: {i} {prefix}{bar}{suffix} {percentage}%', style='{',
-                                 additional_variables={"i": 0})
-
-for i in range(100):
-    progress_bar(i + 1, 100, i=i)
-    time.sleep(0.1)
-# Iteration: 99 |██████████████████████████████████████████████████████████████████████████████| 100%
-```
+Fixed a bug that would cause an error creating a progress bar with no value set for width in systems without support for
+os.get_terminal_size().
 
 [Full Changes Log](https://github.com/MPCodeWriter21/log21/blob/master/CHANGES-LOG.md)
 

log21/ProgressBar.py

@@ -58,7 +58,15 @@ def __init__(self, *args, width: int = None, show_percentage: bool = True, prefi
         :param logger: The logger to use
         :param additional_variables: Additional variables to use in the format and their default values
         """
-        self.width = width if width else _os.get_terminal_size().columns - 1
+        # Sets a default value for the width
+        if width is None:
+            try:
+                width = _os.get_terminal_size().columns - 1
+            except OSError:
+                width = 50
+            if width < 1:
+                width = 50
+        self.width = width
         if self.width < 3:
             raise ValueError('`width` must be greater than 1')
         if not isinstance(fill, str):

log21/__init__.py

@@ -21,7 +21,7 @@
 from log21.Formatters import ColorizingFormatter, DecolorizingFormatter
 from log21.Colors import Colors, get_color, get_colors, ansi_escape, get_color_name, closest_color
 
-__version__ = "2.3.2"
+__version__ = "2.3.3"
 __author__ = "CodeWriter21 (Mehrad Pooryoussof)"
 __github__ = "Https://GitHub.com/MPCodeWriter21/log21"
 __all__ = ['ColorizingStreamHandler', 'DecolorizingFileHandler', 'ColorizingFormatter', 'DecolorizingFormatter',

setup.py

@@ -7,7 +7,7 @@
     long_description = file.read()
 
 DESCRIPTION = 'A simple logging package that helps you log colorized messages in Windows console.'
-VERSION = '2.3.2'
+VERSION = '2.3.3'
 
 setup(
     name='log21',